[0001] The present innovation relates to structures made of corrugated sheets and to profiled
battens used in such structures. Especially the invention relates to the locking together
of corrugated sheet elements, defined in the introductory part of the claim 1, opposite
to each other in their thickness direction, in order to combine them to each other
and to the connection of the corrugated sheet elements together in sideways direction
with a profiled batten at the longitudinal edges of their corrugations. The invention
also, relates to the profiled batten, defined in the introductory part of the claim
18, to be used for the connection of the corrugated sheet elements together in sideways
direction. The invention will be applied above all in the shipbuilding industry to
produce various store room elements and handling room elements, especially for proviant
stores and handling and processing rooms.
[0002] E.g. in passenger ships such stores are situated in locations, which for several
reasons are not suitable for accommodation purposes, but whereto transportation connections
from end operation sites, as from galley and shops, can be arranged and whereto loading
possibilities from the pier are good. The storage rooms must fulfil very high hygienic
requirements and to have good thermal insulation in order to maintain even and correct
temperature. The fire resistance of the insulation must be as good as possible. In
addition the structures used in ships always are required to have a good torsional
strength.
[0003] In terms of constructional engineering it is desirable, that these rooms as far as
possible can be manufactured in the factory, whereupon they after shifting into the
ship do not need much finishing work. The moving of assembly work from the ship into
the factory will increase the productivity, and it will shorten the delivery time
of the vessel, it will improve the quality of the product and it will make it possible
to lift the room modules onboard the ship having it's equipment already tested.
[0004] Today such sophisticated storage rooms are made of stainless sheet steel cassets
having on one side of the casset a pressed or glued-on insulation layer. The cassets
are as high as the respective deck height. The supporting structure of the wall is
assembled onboard the ship requiring mainly manual labor and compricing many work
stages. A strict planning of materials and transportation onboard the ship from the
shipyard is required. Despite of all planning there is a great risk, that during these
work stages the materials are suffering from surface damages and even from dents.
[0005] During the assembly stage of the wall supporting structure the cables and small pipings
of provisional refrigerating equipment as well as drain and scupper pipes in the floor
structures are drawn. Next the equipment will be mounted on the walls, e.g. the storage
shelves, refrigerating fans and lighting. After finished erection work the testing
of equipment will begin. Also these stages take a long time.
[0006] The present wall casset system does not make it possible to utilize high spaces within
the ship and increasing of casset height would result in a supporting structure of
excessive weight, which must be avoided.
[0007] When connecting the known wall cassets together, the seam must for hygienic reasons
be sealed with a special composition. The international sanitary norms for this seam
composition are tight and the seams are required to be renewed regularly, because
bacterial strains can easily breed there.
[0008] The aim of the present invention is to eliminate or at least to diminish disadvantages
presented above.
[0009] This has been realized by the method according to the invention, which is chacterized
primarily in what is presented in the characteristic features' part of claim 1 as
well as to the profiled batten, which is characterized in what is presented in the
characteristic features' part of claim 18.
[0010] The corrugated sheet element used in the method according to the invention means
a plate combined of a backing sheet and a corrugated sheet, which usually is slightly
thinner. The corrugations (8) are directed in the longitudinal direction of the corrugated
sheet and the transverse cross section of the corrugation sheet (8) are forming a
wavy line in which the crests (8a) and the troughs (8b) are horisontal linear elements
of said line. Wave-formed corrugation is usually adopted but also rectangular corrugations
can be used. The corrugated sheet is fixed to the backing sheet at the trough of the
waves. The fastening is carried out by using known technologies, i.e. by spot-welding,
laser welding, riveting or by glueing.
[0011] The opposite corrugated sheet elements are locked together in direction of thickness
by using the method according to the invention, meaning that the sheet faces of the
elements are locked together so that they form a double wall.
[0012] With the method according to the invention the corrugated sheet elements are also
connected to each other in sideways direction mainly at their vertical edges by using
a profile, meaning that the corrugated sheet elements are fastened side by side to
each other at heir vertical edges so, that two or three corrugated sheet elements
together will form broadwise a lengthy wall element.
[0013] The basis for the method according to the invention are the corrugated sheet elements
known in itself, which are manufactured e.g. of stainless steel or alumina. The straight
backing sheets are irrespective of their width and height of sheet having thickness
of about 1 to 4 mm, and the corrugated sheets are of slightly thinner material. The
corrugated sheets can also be manufactured of compound material, whereupon the internal
side of the storage room is cladded e.g. with a layer of stainless steel having a
thickness of 0.5 to 1.5.mm and the backing sheet is of normal carbon steel.
[0014] When locking the opposite corrugated sheet elements in direction of thickness together
so that they are immovable in sideways direction, the corrugated sheet elements are
placed opposite to each other or in other words opposite to each other in direction
of the thickness either so that the crests and trougs are interlocked or so that the
crests are placed next to each other, whereupon the opposite surfaces, i.e. locking
members formed onto the crest surfaces or on the insulation material fastened onto
the crest surfaces, are fastened to each other. The locking action of the members
is based on their form so that the opposite locking members are directly fastened
to each other or they are fastened to each other by means of a connection member.
[0015] In this way a rigid structure formed by two opposite corrugated sheel element is
realized, which at the same time contains a well insulated separated room. The insulation
ability can be improved by filling it with insulation material, e.g. with insulation
board or by injecting it with foam or flakes.
[0016] When forming the room elements from corrugated sheet elements the adjacent corrugated
sheet elements are connected to each other in sideways direction so that their side
edges are fitted into the sideways direction outwards opening groove of the profiled
batten, each edge into their own groove, the one edge into respective groove of the
profiled groove and the other edge into respective groove of an other profiled batten,
and are fastened to the profiles e.g. by fillet welding.
[0017] The wedge-like form of groove makes it possible to use different material thicknesses
in the elements and enables their connection and at same time giving a small allowance
in the sideways direction for adjustment. The welded connection makes the sealing
of the seam unnecessary, which in case of proviant stores is a very significant aspect.
[0018] According to the advantageous embodiment of the invention the crest surfaces opposite
to each other have locking members arranged so that the one crest surface has female
members and the other opposite crest surface has male locking members.
[0019] The locking members can extend for the whole length of the connecting surface forming
a continuous groove set. Alternatively the locking members can be formed of separate
grooves and rifles or corresponding recesses and projections having equal or unequal
length set according to a certain pattern.
[0020] The locking members can be placed on all crest surfaces or only on selected crest
surfaces.
[0021] According to an other advantageous embodiment of the invention the locking members
are formed of dovetail members or of members of an other shape, e.g. of shape of eight
having a corresponding locking effect, whereupon the opposite crest surfaces have
said locking members and the locking of the crest surfaces is carried out by inserting
into the channel a rod member, whose cross section matches the shape of the channel
between the locking members.
[0022] In order to insulate the corrugated sheet elements from each other, a layer of insulation
material, which e.g is foamed plastic, plastic or mineral wool, is applied according
to an advantageous embodiment of the invention, onto surfaces to be insulated and
opposite to each other, and at least some of the opposite insulation surfaces will
have locking members described above.
[0023] The rod-like core member can be made of insulating material, e.g. plastic or it can
be made of metal. Alternatively the rod-like member can be formed to an insulation
piece to be fitted between the crest surfaces or as an insulation piece to be fitted
between the opposite insulation layers, whereupon the width of the insulation piece
matches that of the crest surfaces, it's thickness matches the desired insulation
thickness and the projections formed like dovetails or other shapes in the midle of
the insulation piece are matching the grooves of the crest surfaces or insulation
surfaces.
[0024] According to the advantageous embodiment the rod-like member is devided into pieces,
whereupon there is no need to raise a rod having length equal to that of the room
element vertically above the room element, which at least in a restricted room within
the ship can be impossible. From the point of view of the possible dismantling of
the room element it also is advantageous to have the locking member devided into pieces.
On the top ends of the pieces there are advantageously attached hook-like members,
which are easy to grip when disassembling the room element.
[0025] The fastening of corrugated sheet elements to each other in order to form a room
element in sideways direction is advantageously carried out by welding, if the room
element in question is acting as a proviant store. When the hygienic requirements
are less stringent, the fastening can be carried out by a sealing composition, by
glueing or by a sealing wedge. The welding is carried out advantageously directly
in a welding jig by fillet welding.
[0026] According to an advantageous embodiment of the invention the fastening of the corrugated
sheet elements in sideways direction to each other is carried out so that first the
interlocking positioning of the profiled batten and corrugated sheet element is adjusted
and by tack-welding them in desired position. The tack-welding is carried out by applying
fixing fillets at the hole edges near the batten's edge. Next the edges of the corrugated
sheet are fastened to the groove edges of the profiled batten by welding, e.g. by
fillet welding or by plastic welding, or the fastening can be carried out with a sealing
compostion, by glueing or by using sealing wedges made of various materials.
[0027] During the assembly stage the excessive width of a wall element can by means of this
adjustable seam be set to exact right dimension by adjusting the exessive width within
the groove. In this way assembly time can be saved and the exact measurements of the
elements can be secured.
[0028] The corrugated sheet elements connected to each other in sideways direction or in
the direction of the wall are formed to rectangular or square shaped room elements
by bending the element into angle of 90°. The radius of the bend can be chosen as
desired. The fastening of the wall elements to the upper and lower profiled battens
binds the final shape of the room element.
[0029] Alternatively the corner of the room element can be formed with a profiled corner
batten.
[0030] One or several walls of the room element can be reinforced to a bearing and torsionally
rigid wall by joining an opposite corrugated sheet element onto it or onto them by
means of the joining method described above.
[0031] When joining together opposite corrugated sheet elements, the connection is carried
out on every crest of the wave or only on selected crests. In certain cases it is
sufficient, that only the crests in the room element's corners are locked to each
other, and in other cases the connection can be made on every second or third crest
or on otherways suitable intervals.
[0032] The crest surfaces of the corrugated sheet elements have locking members alteranatively
on every crest, whereupon the connection is made on every crest or alternatively on
desired intervals, and in this case the connection is correspondingly made on these
crests.
[0033] The room element can advantageously be formed to complete closed element before it
is moved into the ship. In case the rooms within the ship are very confined and especially
when there are welded pillar rows it might be necessary to move the room element only
uncompleted onboard the ship.
[0034] According to the advantageous embodiment the pillar problem can be solved so that
the corrugated sheet element forming a detachable wall of the room element is inside
the room element, when the room element is moved onboard the ship. The detachable
wall is moved out of the room element and it is fitted onboard the ship so that the
pillars are ending in way of troughs of the corrugations and after that the detachable
wall is connected to the room element, which has been fitted in way of the detachable
wall, by inserting into the profiled battens edging the wall opening.
[0035] The other opposite room element can be fitted in a similar way against the former
so that it's crests come next to those of the former room element and the pillars
come between the crests. If there is on the opposite side more space available to
the said former room element in regard to the pillar row, it can be fitted to place
as a complete element and it can be fitted in way of the said former room element.
In this way the pillars are ending up into channels formed by the opposite corrugation
troughs and the space within the ship can be utilized completely.
[0036] The one of the profiled battens edging the opening of the room element has a groove,
which advantageously has been simplified to a rectangular corner, where the other
edge of the corrugated sheet element is fixed e.g by welding.
[0037] According to the advantageous embodiment of the invention two corrugated sheet elements
in thickness direction opposite to each other are locked together in order to be used
as a division wall having it's two backing sheets joined at least to one external
wall by means of two halves of profiled batten, which further are fixed to the external
wall of the room element.The both profiled battens have a groove widening in direction
of the division wall, whereto the edge of the backing sheet is fixed.
[0038] Another rectangular or square-shaped room element is advantageously joined to the
outer surface belonging to one or several external walls of a rectangular or square-shaped
room element by locking the opposite corrugated sheet elements in thickness direction
to each other in order to combine two or several room elements so that they form a
cluster. The cluster of room elements joined together according to the invention forms
a room entity of extreme torsional stregth, which for the ship and taking into account
the motions and stresses of the ship under way is a very important factor. This kind
of cluster can advantageously be lifted as such onboard the ship provided the intended
space is accessible. Otherways the final forming and joining of the room elements
is carried out within the ship, which can be done with minor measures.
[0039] The forming of room elements by means of a method according to the invention by locking
the opposite corrugated sheet elements to each other and by joining corrugated sheet
elements in sideways direction together by fixing them by welding to the profiled
battens can , because of it's simplicity, be automated by means of robotic technology,
which so far has not been possible.
[0040] The profiled batten according to the invention used to join the corrugated sheet
elements in sideways direction to each other by the edges running in direction of
the corrugation comprices grooves opening in sideways direction of the the batten
and the said grooves are meant to accommodate the edges of the corrugated sheet elements.
These grooves are opening outwards so that the one jaw is streight, in other words
perpendicular to the longitudinal axis of the batten and that the other jaw forms
an acute angle with the former jaw. Because of this outwards opening groove it is
possible to insert into this groove sheet elements of varying thicknesses.
[0041] The profiled batten with grooves opening in sideways directions also gives a small
adjustment allowance for the sheet element in sideways direction, because the overlapping
between the profiled batten and the sheet element can be varyed.
[0042] The body of the profiled batten is mainly rectangular. According to the advantageous
embodiment it's outside jaw is wider than it's inside jaw. The outside jaw has near
to it's outer edge advantageously holes to be used to fix the edges of the corrugated
sheet element from outside by tack-welding during the assembly stages.
[0043] Additional shaping of the profiled batten can increase it's rigidity and at the same
time the rigidity of the seam. This kind of stiffeners can be used for joining of
the internal lining material, e.g. stainless steel cassets.
[0044] According to another advantageous embodiment the profiled batten has been splitted
along the center line and so it has the groove only on one longitudinal edge. According
to another advantageous embodiment the profiled batten forms a corner batten of 90°,
where the ouside surface is bent outwards forming a corner batten or it forms an angled
batten of 90°, where the the outside surface is bent inwards forming an angled batten.
[0045] The method of forming room elements and of joining them to self supported and torsionally
rigid entities according to the invention is thus a method to be realized with simple
measures, partly with robotic technology, which first of all essentially reduces the
work within the ship and which effectively enables the utilization of such spaces
onboard the ship not used by the passengers, crew or cargo. By means of the method
according to the invention it is possible to form room elements. whose height equals
even three deck heights or over 9 m. By penetrating several decks of the ship it is
possible at the same time to utilize the void space occupied by the deep deck webb
frames, which is about 40 to 65 cm. The high room elements are to be extended, but
it is a simple measure to be carried out on land.
[0046] The strength, first of all the good torsional rigidity and easiness of fastening
to the deck below, to the deck above or to supporting structures at sides , are the
important benefits of the invention.
[0047] The seamlessness and tightness of the room element walls is also a remarkable advantage
of the method according to the invention. The seamlessness and tightness result in
a wall structure, which is 100 % condense tight. Because of this it is possible to
use insulation materials, which are not perfect from the condense point of view but
whose fire-resistance is superior e.g. like mineral wool products. The placement of
room elements having this kind of fire insulation through several decks will reduce
the need of the fire insulation on other wall structures as compared to the case where
combustible uretan insulation has been used in room element. The seamlessness of the
room element also provides the hygienic level required by the authorities and there
is no need to renew the seams.
[0048] The room elements can be fitted with shelves, necessary channels for electrification,
air conditioning and similar purposes, with air cushion pads for erection purposes
and so on before they are moved onboard the ship. The equipment installed to the room
elements can also be partially or completely tested before they are moved onboard
the ship. At the assembly stage in the factory or at least at final assembly in the
shipyard the quality of the structures, tightness of the penetrations and pipings,
quality of welded seams, fastenings of the internal fittings is controlled, the test
runs of refrigeration plant are made and functioning of electrical equipment is tested.
In this way a remarkable saving in time is achieved only during the commissioning
stage.
[0049] ln the following the advantageous embodiments of the invention will be described
referering to accompanying drawings, where:
fig. 1 presents a storage room element combined of three parts in top view;
fig. 2 presents in a larger scale three room elements combined to each other accoirding
to the invention in top view;
fig. 3 presents a room element cluster to be fitted in a corner room, combined of
three elements in top view;
fig. 4 presents as a partial image in top view two corrugated sheet elements with
insulation and joined to each other with dovetail connection, fitted unsymmetrically
in respect to the pillars of the ship;
fig. 5 presents as a partial image in top view two corrugated sheet elements joined
to each other by means of insulation, fitted symmetrically in respect to the pillars
of the ship;
fig. 6 presents as a partial image in top view two corrugated sheet elements joined
to each other by means of insulation and dovetail connection;
fig. 6a presents as a partial image in top view two corrugated sheet elements joined
to each other by means of insulation and a dovetail connection on every second crest
of the corrugation;
fig. 7 presents in side view the insertion of the core member of the dovetail connection
as shown in fig 4;
fig. 8 presents as a partial image in top view the dovetail recesses formed onto the
opposite crests of the corrugated sheet elements and the core member of insulation
material;
fig. 9 presents the same image as fig 8 but fitted with two dovetail connections;
fig. 10 presents the same image as fig 8 but fitted with a dovetail connection formed
onto the insulation layer, which has been fixed onto the crests of the corrugated
sheet elements;
fig. 11 presents as a partial image in top view the insulation layer fixed between
the opposite crests of the corrugated sheet element and additional layer fitted between
them as well as the dovetail-formed core member fitted on these said three layers:
fig. 11a presents as a partial image in top view the insulation layer fixed between
the opposite crests of the corrugated sheet element, which at the same time is forming
the core member of the dovetail connection;
fig. 12 presents as a partial image in top view two corrugated sheel elements fitted
to each other so that the crests and troughs of the corrugated sheet elements arc
falling interlocking within each other;
fig. 13, 13a and 13b present as a partial image in top view two corrugated sheet elements
joined to each other with their corrugation crests fitted next to each other and the
crest surfaces fitted with female and male locking members;
fig. 14 presents the female locking members of the corrugated sheet element according
to the fig 13 having insulation mataerial attached on them;
fig. 15 presents as a partial image in top view two corrugated sheet elements joined
to each other, having the crests and troughs of their corrugations fitted opposite
to each other and the corrugations are rectangular, and the insulation layer fixed
between the crests, and the said insulation layer has recesses of dovetail shape;
fig. 16 presents as a partial image in top view two corrugated sheet elements joined
to each other, having the crests and troughs of their corrugations fitted opposite
to each other and the corrugations are rectangular, the room element seen in the position
it will be used and essentially lower and broader than in the former embodiment, as
well as the insulation layer fixed between the crests, where recesses of dovetail-shape
has been formed;
fig. 17 presents the profiled batten as a cross section, fixed onto two sheet elements
of unequal thickness and separately as seen from below;
fig. 18 presents the profiled batten of another embodiment as a cross section;
fig. 19 presents in a principal sketch the junction of the detachable wall onto the
room element within an environment furnished with pillars;
fig. 19a presents two room elements joined to each other within an environment furnished
with pillars in top view;
fig. 20 presents in top view the fixing of the divisional wall joined together according
to invention onto the outside wall by means of the profiled batten halves;
fig. 21 a to g present different variations of the profiled batten, where the variation
comprices additional fittings onto the external side of the batten;
fig. 22 a and b present two corner and angle variations of the batten;
fig. 23 presents in top view three profiled battens, which are attaching to each other
in sideways direction two sheets of unequal thickness; and
fig. 24 presents the inwards bending of a flexible sheet element and it's detachment
from two profiled battens or it's attachment into the said battens.
[0050] Fig. 1 presents a storage room element of three parts marked with an index numer
of 31. The external walls 2 are open corrugated sheet elements and the dividing walls
3 are corrugated sheet elements joined to each other according to the invention, forming
a corrugated double sheet wall having it's crests opposite to each other. The opposite
crests are joined to each other e.g. by means of ways shown in any of the figures
8 to 11. On another divisional wall 3a a mat 4 of insulation material has been fitted
surrounding the internal space completely. Because of the extremely good insulation
in the dividing wall and the insulation mat it is possible to maintain quite different
temperatures in various parts of the storage space, e.g. -15° and 0°. Against the
walls of the parts of the storage space is reserved room for the pallets and in the
center part there is room for handling equipment.
[0051] The wall 2 of the room element formed according to the invention from corrugated
sheet elements joined to each other and the divisional wall 3 formed according to
the invention from opposite corrugated sheet elements, are both structurally strong
enough to receive also forces caused by the motions of the ship. The divisional walls
3 are because of their double structure remarkably strong and are capable to support
big side forces even in high wall structures. Inside the refrigerated storage there
often are welded horizontal stiffeners of open type. The vertical supports of the
shelves and optional equipment like refrigeration blowers are fixed onto these stiffeners.
[0052] The fig 2 presents a so-called cluster of three room elements. They have been joined
to each other by means of insulated dovetail connections shown in detail in fig 11.
The pillars 5 of the ship are located in the recesses 6 formed by the corrugation
troughs of the corrugated sheets.
[0053] It is possible to connect the room elements to each other already during the assembly
hall stage, whereupon they will be hoisted onboard the ship by means of a spreader
jig. During the hoisting stage the upper deck section has naturally been left away
and the fitting to place is carried out by letting the pillars fixed onto the deck
to fall into the open recesses 6 of the corrugations. The final adjustment to fit
them in their desired place can be carried out by means of air cushion elements.
[0054] Alternatively the room elements can be lifted one by one onboard the ship whereupon
the dovetail connections will be made onboard the ship.
[0055] It is obvious that the presented structure despite of it's lightness and height,
which can be 8 to 9 m and even more, is very sturdy and torsionally rigid. In case
the room element is situated in such a place within the ship, where people are moving,
the corrugations of the external wall must be covered with a protecting sheet, wall
casset or equal.
[0056] In fig 3 it is shown, how it is possible to form a cluster of room elements. By combining
room elements of various shape and size in this way it is possible to utilize the
spaces of various shape within the ship. As an integral cluster it is possible to
lift the whole combination directly onboard the ship.
[0057] In fig 4 there is shown a double wall 3 made of corrugated sheets. The pillars 5
of the ship are situated unsymmetrically in the empty recesses 6 between the corrugations
closer to the backing sheet 7 of the other corrugated sheet element. The crests 8
of the corrugations are opposite to each other. By fitting the one room element in
this way unsymmetrically in respect to pillars 5, it is easy to push the other room
element into the right place without pillars' interference.
[0058] According to fig 5 the room elements are situated at a distance away of each other
so that the pillars 6 can be accommodated between the crests 8 of the corrugated sheet
elements. The recess is insulated advantageously by a proper manner, e.g. by injecting
foam plastic into the empty recess.
[0059] In fig 6 there is shown divisional wall 3 of room element or the junction wall 33
of the room element cluster, e.g. according as shown in fig 2. The dovetail connections
with their dovetail-shaped recesses 9 and core members 9' have been formed onto the
insulation material 10 fixed onto the crests 8a of the corrugations, which said insulation
material can be of foam plastic, hard plastic, mineral wool or equal Because the dovetail
connections are acting as connecting members between the opposite corrugated sheet
elements, the connections between the corrugation crests and insulation material and
the insulation material itself must be able to withstand the pulling forces in question.
[0060] The empty recesses between the corrugations and the empty spaces within the crests
can all be filled with insulation material.
[0061] In fig 6a a similar wall as shown in fig 6 but with such a difference that there
is a dovetail connection only on every second crest of the corrugation. Onto the corrugation
crests between the dovetail connections there is a piece of insulation material fixed
on one or on both opposite crests.
[0062] In fig 7 there is shown the core member 9' of the dovetail connection 9 as separated
from the insulation 10 and from the dovetail channel formed onto it. By an arrow it
is shown, how the core member is inserted into the female part of the dovetail junction.
The core member 9' can be made insulating material like plastic or it can be made
of metal of equal.
[0063] The core member 9' can alternatively be cut into pieces, whereupon when it is inserted
into position, exessive room is not required ouside the channel. This is important
in case the room elements are connected to each other only onboard the ship, whereupon
the connecting is carried out in vertical position. For later demounting of the room
element it is advantageous to fit the core member pieces with hooks or similar in
order to make it easier to pull them away.
[0064] In fig 8 to 11 various dovetail connections are shown. In connection according to
fig 8, a dovetail-shaped groove 9 is formed onto the corrugation crest 8a, whereupon
the core member 9' is directly locking crests 8a to each other. In the middle of the
core member 9' there is a layer 12' of another material. In the connection according
to fig 9 there are two dovetail connections side by side while the connection in other
ways is similar to the former. In fig 10 a dovetail body is shown acting at the same
time depending on the material as insulation 10, fixed onto the corrugation crests
8a. The body 12 can be fixed onto the crest depending on material by tack welding.
by screws, by glueing or equal. In fig 11a an insulated dovetail model has been shown,
where the core member 9' has been formed equally wide than the insulation layer 10,
so that it forms an insulation piece between the insulation layers 10, locking at
the same time this connection. The insulation piece 9' can also be formed e.g. of
three pieces, from the core member 9' and from separate border pieces 9'', fig 11.
The thickness of insulation layer 10 between the two crests is ca. 25 to 50 mm.
[0065] In fig 12 the two corrugated sheet elements of the double wall are overlapping so
that the crests 8a and troughs 8b of the corrugations are falling within each other.
[0066] In fig 13, 13a and 13b there are shown various embodiments of the locking members
formed onto the crest surfaces 8a of the corrugated sheet elements. In fig 13 there
are longitudinal grooves 13 and rifles 14; in fig 13a there is a broad chute-shaped
recess 13 and a matching projection; and in fig 13b there are side by side two projections
14 and grooves 13 of rectangular shape in cross section.
[0067] By forming these kind of female and male members several benefits will be achieved:
1) The longitudinal strength and buckling strength of the corrugation crest is remarkably
improved.
2) The assembly work of the room elements is speeded up appreciably, because the grooves
and projections on the crests are guiding the next room element into precise position.
3) The fixing of room elements to each other will be faster.
4) The high structure of the room elements, normally 5 to 8 m and even higher, becames
more durable in respect to buckling because of the fitting to each other of the said
female and male members.
[0068] In fig 14 is shown, how it is possible to fix between the female and male members
advantageously by glueing elastic plate pieces 15, which are e.g. of rubber material
or insulation plastic.
[0069] The corrugation depth of the corrugated sheet elements is ca. 150 to 200 mm and the
corrugation width is ca. 150 to 300 mm. The female and male members formed onto the
crest of the corrugation are fairly large as compared to the size of the corrugation
so, that it is possible to accommodate at best from one to three of them within the
crest.
[0070] In fig 15 and 16 there are shown divisional walls similar to those in fig 6 but there
is a difference in that the shape of the corrugation is rectangular. The corrugations
are marked with index numer 28, the crests of the corrugation with 28a and the troughs
with 28b. The dovetail grooves are marked with index number 29 and the dovetail core
members with 29'.
[0071] In fig 17 is shown the profiled batten according to the invention, with which corrugated
sheet elements are joined to each other in sideways direction. The profile in it's
basic form is symmetrical compricing internal surface 17 and external surface 18.
The internal and external surfaces are parallel to each other. The core part of the
profile in cross section is mainly rectangular. Onto the shorter brims of the cross
section there has between the internal and external surface formed grooves 19 opening
in sideways direction, which said grooves are to accommodate the edges 1a and 1b of
the corrugated sheet elements to be joined to each other. The grooves 19 are according
to the invention widening outwards so that the external jaw 27a is straight and parallel
with the outside surface while the internal jaw 27b is forming an acute angle α with
the external jaw. The angle α is not more than 40°, advantageously it is between 10°
and 30° and most advantageously between 15° and 30°.
[0072] The bottom end of the profiled batten's groove is dimensioned according to the thinnest
sheet to be used or ca. 1.0 to 1.5 mm. The skeweness of the groove enables the use
of sheets of different thicnesses. At the borders of the profiled batten's external
surface 18 there are oval holes 20 at certain intervals. When the backing sheet of
the corrugated sheet element is fixed onto the profile, preliminary fitting fillets
21 are firstly applied at holes 20. Next the profile seam will be welded 22 completely
tight from inside of the room element. This can be done by a welding automat in a
welding jig.
[0073] In fig 18 a modification of the profiled batten is shown, where the other groove
has been formed into a right-angled corner 23. A batten of this form has been used
when joining the corrugated sheet element according to fig 19 or the movable wall
onto the room element and avoiding the pillars. The narrow corner sheet of the room
element has been fastened onto the left groove of the profiled batten by means of
a welded seam 22, and the left edge of the movable wall has been connected onto the
right right-angled groove 23 of the profiled batten by means of a welded seam. The
tacking of the movable wall onto the profiled batten has been possible to carry out
by applying spot-welding through the holes 20.
[0074] In fig 19 is shown the fastening of the movable wall to the room element and past
the pillars. The movable wall is placed within the room element, whereupon the crests
of the corrugations are not interfering , when pushing the room element against the
opposite, not-shown room element. The movable wall is left at a location, where the
pillars are residing in open rooms between the corrugation crests. The movable wall
is now fixed to the room element fitted at the desired location, so that the left
edge is fixed to the right-angle 23 of the groove of the left profiled batten and
the right edge is fixed to the groove of the not-shown profiled batten. The right-handed
groove can be acute-angled or right-angled. In the former case the movable wall will
be bent slightly inwards, whereupon the edge of the wall can be fitted into the groove.
[0075] In fig 19a is shown, what is resulted in when two opposite room elements are located
within the pillar environment. Depending on whether it is required to fit both or
only one room element to position in a room confined exactly by two pillar rows, there
are within both or only within one room element a separate movable wall during the
movement of the room element onboard the ship. In this way it is possible to join
room elements tightly against each other and having the pillars concealed in between.
[0076] In fig 20 is shown in partial image the fastening of room element's divisional wall
to the external wall by means of a modified profiled batten 24. This profiled batten
is made of the basic batten by splitting it longitudinally. It is fastened to the
external wall 1 at the divisional section. To the fastening of a divisional wall two
halves of the profiled batten 24 are needed.
[0077] In fig 21 a to 21 g is shown additional modifications of the porofiled batten having
on their external edge additional projections to improve it's stiffness and /or to
be used as a wall batten and/or to fit to additional structures outside the room element.
[0078] The profiled batten according to fig 21 a has a female extension, whereto e.g. wall
panels can be fastened.
[0079] The profiled batten according to fig 21 b has a female extension having claws in
order to improve it's clamping grip.
[0080] In fig 21 c to 21 f is shown various stiffeners, which at the same time are acting
as decorations and/or are providing additional stiffness.
[0081] The extension of the profiled batten according to fig 21 g resembles a dovetail and
can act as a clamp.
[0082] In fig 22 a and 22 b is shown profiled battens bent to an angle of 90°. The profiled
batten 25 is a corner profile used in walls and in ceiling, where the internal wall
17 is turned inwards.The profiled batten 26 is an angled profile, where the internal
wall 17 has been turned outwards.
[0083] In fig 23 there is an illustration about the joining of corrugated sheet elements
of unequal thicknesses in sideways direction by means of profiled battens 16.
[0084] In fig 24 there is an illustration about the fastening of corrugated sheet element
to two profiled battens 16 of the basic type firstly by bending the element and then
by straigthening it up and by inserting the element into both grooves of the batten.
The profiled batten according to the invention enables an easy fastening and detachment
of the sheet.
[0085] The structure of the corrugated sheet element belonging to room elements according
to the invention is presented above, as well as the joining of these elements together
to form walls of the elements and to form room elements, the joining of room elements
to clusters and the profiled batten used in this context by providing advantageous
examples of the embodiments. It is clear that one can find lots of applications according
to the invention within the claims.
1. Method for fastening of opposite corrugated sheet elements (1), the opposite location
meaning sheet surfaces facing each other, immovably to each other in the plane of
said elements, in order to form for example a divisional wall (3) of a room element
or to fasten the opposite walls (2) of two side by side room elements to each other,
said corrugated sheet element being comprised of a backing sheet (7) and a corrugated
sheet (8) attached thereto, as well as for lateral joining of such corrugated sheet
elements to each other from their edges which are substantially vertical by means
of a profiled batten (16; 24; 25; 26) in order to form for example a wall (2) of a
room element, said profiled batten being provided at its longitudinal edges with grooves
(19; 23) opening in lateral direction outwards,
characterized in that the opposite corrugated sheet elements (1) to be fastened to each other are
placed with the crest and trough surfaces (8a, 8b) against each other:
- so that the crests (8a) and the troughs (8b) are interlocking within each other,
or
- so that the crests (8a) having on each crest or on selected crests only locking
members (13; 14; 9; 29) are placed opposite each other, whereby the locking members
(13; 14; 9; 29) on the crest surfaces opposite to each other:
- will directly interlock, whereby the locking effect of the locking members is based
on the shape, or
- will fasten to each other by means of a joining member (9'; 29'), whereby the locking
effect of the locking members is based on the shape,
that the side edges (1a; 1b) of the corrugated sheet elements (1) to be fastened
to each other in lateral direction are arranged into a groove (19; 23) of the profiled
batten (16; 24; 25; 26), each side edge into a groove of its own, said groove opening
widening outwards, and
in that the side edge is attached to the profiled batten in a prior known manner.
2. Method according to claim 1, characterized in that one of the opposed crest surfaces (8a) is provided with female (13) and the
other with male (14) members.
3. Method according to claim 2, characterized in that the female members (13) are continuous or intermittent longitudinal grooves
or recesses arranged according to a certain pattern and that the male members (14)
are rifles of a matching shape or projections arranged accordingly.
4. Method according to claim 1, characterized in that the locking members are formed of dovetail members or of members of another
shape having a similar locking effect so that the crest surfaces (8a) opposing each
other are provided with recesses (9) of dovetail shape or of another shape and that
the crest surfaces are locked to each other by inserting into the channel between
the crest surfaces a rod-like member (9') having a matching cross section.
5. Method according to claim 1 or 2, characterized in that a layer of insulation material (10) has been fixed onto the opposed crest
surfaces (8a), e.g. foam plastic, plastic or mineral wool and that at least on some
opposed insulation surfaces there are formed recesses (9) of dovetail shape or of
another shape.
6. Method according to claim 4 or 5, characterized in that the rod-like member (9') is either of insulating or of non-insulating material.
7. Method according to claim 6, characterized in that the rod-like member is formed to an insulation piece between the crest surfaces
(8a) or to an insulation piece (29') between the insulation layers (10) being opposed
to each other so that the width of the insulation piece corresponds to that of the
crest surfaces and its thickness corresponds to the desired insulation thickness,
and so that projections of the dovetail shape or of another shape in the middle of
it correspond to the recesses on the crest surfaces (8a) or on the insulation layers
(10).
8. Method according to claim 4, characterized in that the rod-like member (9'; 29') has been cut into pieces.
9. Method according to claim 2, characterized in that an insulation layer (15) has been attached onto the surfaces of the female
members (13).
10. Method according to claim 1, characterized in that edge (la) of the corrugated sheet element (1) parallel with the direction
of the corrugation is fixed at first preliminarily to the groove (19) of the profiled
batten (16) by tacking from outside through the holes (20) near the edges of the profiled
batten, thereafter edges (1a, 1b) of the corrugated sheet are finally fixed to the
grooves (19) of the profiled batten.
11. Method according to claim 10, characterized in that the final fixing to the groove (19) is carried out by welding, e.g. by fillet
welding or plastic welding or it will be realized by means of a sealing composition,
a glue or a wedge.
12. Method according to any one of claims above, characterized in that from the corrugated sheet elements (1) joined to each other in lateral direction,
a rectangular or square-shaped room element (31) is formed by bending the corrugated
sheet element to an angle of 90 °.
13. Method according to any one of claims 1 to 11, characterized in that the corner of the room element is formed by means of a corner batten (25)
of the profiled batten.
14. Method according to claim 12 or 13, characterized in that to one or to several walls of the room element (1) to be formed, another
corrugated sheet element is joined in the thickness direction of the wall in order
to form a double wall.
15. Method according to claim 12, characterized in that a movable wall (la) of the room element (31) is fitted inside the room element
during the shifting onboard the ship of the room element and will be fixed into the
grooves of the profiled battens bordering a wall opening, of which said grooves at
least one (23) preferably is rectangular in shape (fig 18 and 19).
16. Method according to claim 12, characterized in that two opposed corrugated sheet elements are locked to each other to form a
divisional wall (3, 3a) for being used in said room element, the two backing sheets
of said wall being fastened to at least one wall by means of two halves of the profiled
batten (24), which are attached to said wall and both have a groove widening in the
direction of the divisional wall, into which groove the edge of the backing sheet
is fixed.
17. Method according to claim 13 or 15, characterized in that onto the external surface of one or several external walls (2) of the room
element having a rectangular or square shape, another room element (31) having a rectangular
or square shape is joined by fastening the opposed corrugated sheet elements to each
other in order to form a room element cluster comprising two or several room elements.
18. A profiled batten (16; 24; 25; 26) for lateral joining of corrugated sheet elements
(1) to each other at the edges (1a, 1b) being parallel with the longitudinal direction
of the corrugations (8), the cross section of the said batten being elongated and
comprising an internal surface (17) turned inwards and an external surface (18) turned
outwards, the internal and external surfaces are substantially parallel with each
other, wherein at the side edges of the cross section, between the internal and external
surfaces, grooves (19; 23) opening in lateral direction are provided in order to accommodate
the edges of the corrugated sheet elements and to fasten them, characterized in that the grooves (19; 23) are widening outwards optionally so that the one jaw
(19a) of the groove is straight and the other jaw (19b) forms an acute angle with
the former jaw.
19. Profiled batten according to claim 18, characterized in that its external surface (18) is wider than its internal surface (17).
20. Profiled batten according to claim 18 or 19, characterized in that it has on its external surface (18), close to the edges, holes (20) to be
used when tacking the edges (1a, 1b) of the corrugated sheet element from outside.
21. Profiled batten according to any one of claims 18 to 20, characterized in that one of the grooves (23) forms an angle of 90°.
22. Profiled batten according to any one of claims 18 to 20, characterized in that the profiled batten (24) is splitted along the centre line and comprices
a groove only at its one longitudinal edge.
23. Profiled batten according to any one of claims 18 to 20, characterized in that the profiled batten (25) has been bent to an angle of 90° as a corner batten
and the external surface (18) turned outwards.
24. Profiled batten according to any one of claims 18 to 20, characterized in that the profiled batten (26) has been bent to an angle of 90° as an angled batten
and the internal surface (17) turned outwards.
1. Verfahren zum Befestigen gegenüberliegender gewellter Plattenelemente (1) unbeweglich
relativ zueinander in der Ebene dieser Elemente, wobei gegenüberliegend bedeutet,
dass die Plattenoberflächen einander zugewandt sind, um eine Trennwand (3) eines Raumelements
zu bilden oder um die einander zugewandten Wände (2) zweier seitlich nebeneinander
angeordneter Raumelemente aneinander zu befestigen, welches gewellte Plattenelement
aus einer Gegenplatte (7) und einer daran befestigten gewellten Platte (8) besteht
als auch zur seitlichen Verbindung derartiger gewellter Plattenelemente miteinander
von ihren im Wesentlichen senkrechten Kanten mittels einer profilierten Leiste (16;
24; 25; 26), um zum Beispiel eine Wand (2) eines Raumelements zu bilden, wobei die
profilierte Leiste an ihren Längskanten mit Nuten (19; 23) versehen ist, die in seitlicher
Richtung nach außen öffnen,
dadurch gekennzeichnet, dass die einander zugewandten und miteinander zu verbindenden
gewellten Plattenelemente (1) mit ihren Scheitelflächen und Talflächen (8a, 8b) einander
gegenüberliegen,
- so dass die Scheitel (8a) und die Täler (8b) miteinander verriegelt werden, oder
- dass die Scheitel (8a) auf jedem Scheitel oder nur auf ausgewählten Scheiteln Verriegelungsteile
(13; 14; 9; 29) haben, die einander gegenüberliegend angeördnet sind, wobei die Verriegelungsteile
(13; 14; 9; 29) auf den einander gegenüberliegenden Scheitelflächen:
- direkt miteinander verriegeln, wobei der Verriegelungseffekt der Verriegelungsteile
auf der Form beruht oder
- aneinander befestigt werden mittels eines Verbindungsteils (9'; 29'), wobei der
Verriegelungseffekt der Verriegelungsteile auf der Form beruht, dass die Seitenkanten
(1a; 1b) der in seitlicher Richtung miteinander zu verbindenden gewellten Plattenelemente
(1) in einer Nut (19; 23) der profilierten Leiste (16; 24; 25; 26) angeordnet werden,
wobei jede Seitenkante in ihre eigene Nut eingreift und diese Nut nach außen aufgeweitet
ist, und dass die Seitenkante mit der profilierten Leiste in bekannter Weise verbunden
wird.
2. Verfahren nach Anspruch 1,
dadurch gekennzeichnet, dass eine der gegenüberliegenden Scheitelflächen (8a) mit
weiblichen (13) und die andere mit männlichen (14) Teilen versehen ist.
3. Verfahren nach Anspruch 2,
dadurch gekennzeichnet, dass die weiblichen Teile (13) kontinuierliche oder unterbrochene
Längsnuten oder Vertiefungen entsprechend einem gewissen Muster sind und dass die
männlichen Teile (14) Rippen mit einer passenden Form oder entsprechend angeordnete
Vorsprünge sind.
4. Verfahren nach Anspruch 1,
dadurch gekennzeichnet, dass Verriegelungsteile aus Schwalbenschwanzteilen oder Teilen
einer anderen Form mit einem ähnlichen Verriegelungseffekt gebildet sind, so dass
die einander gegenüberliegenden Scheitelflächen (8a) mit Vertiefungen (9) der Schwalbenschwanzform
oder einer anderen Form versehen sind, und dass die Scheitelflächen miteinander verriegelt
werden durch Einsetzen eines stangen-, stab- oder profilartigen Teils (9') mit einem
passenden Querschnitt in den Kanal.
5. Verfahren nach Anspruch 1 oder 2,
dadurch gekennzeichnet, dass eine Lage eines Isoliermaterials (10) auf den einander
gegenüberliegenden Scheitelflächen (8a) festgelegt wurde, zum Beispiel Schaumkunststoff,
Kunststoff oder Mineralwolle und dass zumindest an einigen gegenüberliegenden Isolierflächen
Vertiefungen (9) in einer Schwalbenschwanzform oder einer anderen Form ausgebildet
sind.
6. Verfahren nach Anspruch 4 oder 5,
dadurch gekennzeichnet, dass das stab- oder stangenförmige oder profilierte Teil (9')
entweder aus Isoliermaterial oder nicht isolierendem Material besteht.
7. Verfahren nach Anspruch 6,
dadurch gekennzeichnet, dass das stabförmige, stangenförmige oder profilierte Teil
an einem Isolationsteil zwischen den Scheitelflächen (8a) gebildet ist oder an einem
Isolationsteil (29') zwischen den einander gegenüberliegenden Isolationslagen (10),
so dass die Breite des Isolationsteils der der Scheitelflächen entspricht und dessen
Dicke der gewünschten Isolierdicke entspricht und derart, dass die Vorsprünge in der
Schwalbenschwanzform oder einer anderen Form in deren Mitte zu den Vertiefungen auf
den Scheitelflächen (8a) oder Isolationslagen (10) entspricht.
8. Verfahren nach Anspruch 4,
dadurch gekennzeichnet, das stabförmige, stangenförmige oder profilierte Teil (9',
29') in Teile geschnitten wurde.
9. Verfahren nach Anspruch 2,
dadurch gekennzeichnet, dass eine Isolationslage (15) auf die Oberflächen des weiblichen
Teils (13) aufgebracht worden ist.
10. Verfahren nach Anspruch 1,
dadurch gekennzeichnet, dass eine Kante (la) des gewellten Plattenelements (1) parallel
zur Richtung der Wellung vorläufig an der Nut (19) der profilierten Leiste (16) befestigt
wird, indem es von außen durch die Löcher (20) nahe den Kanten der profilierten Leiste
geheftet wird, wonach die Kanten (1a, 1b) der gewellten Platte abschließend an den
Nuten (19) der profilierten Leiste befestigt werden.
11. Verfahren nach Anspruch 10,
dadurch gekennzeichnet, dass die schließliche Befestigung an der Nut (19) ausgeführt
wird durch Schweißen, z.B. durch Kehlnahtschweißen oder Plastikschweißen oder es wird
realisiert durch eine Dichtzusammensetzung, einen Kleber oder einen Keil.
12. Verfahren nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet, dass aus den in seitlicher Richtung miteinander verbundenen
gewellten Plattenelementen (1) ein rechteckiges oder quadratisches Raumelement (31)
gebildet wird durch Biegen der gewellten Plattenelemente um einen Winkel von 90°.
13. Verfahren nach einem der Ansprüche 1 bis 11,
dadurch gekennzeichnet, dass die Ecke des Raumelements gebildet wird durch eine Eckleiste
(25) der profilierten Leisten.
14. Verfahren nach Anspruch 12 oder 13,
dadurch gekennzeichnet, dass an eine oder mehrere Wände des zu bildenden Raumelements
(1) ein anderes gewelltes Plattenelement in Dickenrichtung der Wand befestigt wird,
um eine Doppelwand zu bilden.
15. Verfahren nach Anspruch 12,
dadurch gekennzeichnet, dass eine bewegbare Wand (1a) des Raumelements (31) in dem
Raumelement aufgenommen ist, während das Raumelement auf das Schiff gebracht wird
und in den Nuten der profilierten Leisten, die eine Wandöffnung begrenzen, befestigt
wird, von welchen Nuten wenigstens eine (23) vorzugsweise eine rechteckige Form hat
(Figur 18 und 19).
16. Verfahren nach Anspruch 12,
dadurch gekennzeichnet, dass zwei einander gegenüberliegende gewellte Plattenelemente
miteinander zur Bildung einer Trennwand (3, 3a) zur Verwendung in dem Raumelement
verriegelt werden, wobei die Zwei Verkleidungs- oder Gegenplatten der Wand an mindestens
einer Wand mittels zweier Hälften der profilierten Leiste (24) befestigt werden, welche
an der Wand angebracht ist und beide eine Nut haben, die sich in Richtung der Trennwand
öffnet, in welche Nut die Kante der Gegen- oder Verkleidungsplatte fixiert wird.
17. Verfahren nach Anspruch 13 oder 15,
dadurch gekennzeichnet, dass auf der Außenfläche einer oder mehrerer äußerer Wände
(2) des Raumelements mit einer rechteckigen oder quadratischen Form ein anderes Raumelement
(31) mit einer rechteckigen oder quadratischen Form verbunden wird durch Befestigen
der einander zugewandten gewellten Plattenelemente aneinander, um einen Raumelementverbund
mit zwei oder mehreren Raumelementen zu bilden.
18. Eine profilierte Leiste (16; 24; 25; 26) zum seitlichen Verbinden gewellter Plattenelemente
(1) an ihren Kanten (1a, 1b) parallel zur Längsrichtung der Wellen (8), wobei der
Querschnitt der Leiste länglich ist und eine nach innen gewandte Innenfläche (17)
und eine nach außen gewandte Außenfläche (18) aufweist, wobei die Innen- und Außenflächen
im Wesentlichen parallel zueinander verlaufen, wobei an den Seitenkanten des Querschnitts
zwischen den Innen- und Außenflächen in seitlicher Richtung öffnende Nuten (19; 23)
ausgebildet sind, um die Kanten der gewellten Plattenelemente aufzunehmen und festzulegen,
dadurch gekennzeichnet, dass die Nuten (19; 23) nach außen aufgeweitet sind, optional
derart, dass der eine Schenkel (19a) der Nut gerade ist, und der andere Schenkel (19b)
einen spitzen Winkel mit dem ersteren Schenkel bildet.
19. Profilierte Leiste nach Anspruch 18,
dadurch gekennzeichnet, dass ihre Außenfläche (18) breiter als ihre Innenfläche (17)
ist.
20. Profilierte Leiste nach Anspruch 18 oder 19,
dadurch gekennzeichnet, dass sie auf ihrer Außenfläche (18) nahe an den Kanten Löcher
(20) aufweist, die verwendet werden, wenn die Kanten (1a, 1b) der gewellten Plattenelemente
von außen angeheftet werden.
21. Profilierte Leiste nach einem der Ansprüche 18 bis 20,
dadurch gekennzeichnet, dass eine der Nuten (23) einen Winkel von 90° bildet.
22. Profilierte Leiste nach einem der Ansprüche 18 bis 20,
dadurch gekennzeichnet, dass die profilierte Leiste (24) entlang der Mittenlinie gesplittet
ist und eine Nut lediglich an ihrer einen Längskante aufweist.
23. Profilierte Leiste nach einem der Ansprüche 18 bis 20,
dadurch gekennzeichnet, dass die profilierte Leiste (25) als Eckleiste auf einen Winkel
von 90° gebogen ist und die Außenfläche (18) nach außen weist.
24. Profilierte Leiste nach einem der Ansprüche 18 bis 20,
dadurch gekennzeichnet, dass die profilierte Leiste (26) als gewinkelte Leiste auf
einen Winkel von 90° gebogen ist und die Innenfläche (17) nach außen weist.
1. Procédé pour fixer des éléments en feuille ondulée opposés (1), l'emplacement opposé
signifiant des surfaces de feuille en vis-à-vis l'une par rapport à l'autre, de manière
immobile l'une par rapport à l'autre dans le plan desdits éléments, pour former par
exemple une paroi de séparation (3) d'un élément de salle, ou pour fixer les parois
opposées (2) de deux éléments côte à côte l'une à l'autre, ledit élément en feuille
ondulée étant constitué d'une feuille de support (7) et d'une feuille ondulée (8)
fixée à celle-ci, ainsi que pour relier latéralement deux tels éléments en feuille
ondulée l'un à l'autre à partir de leurs bords qui sont pratiquement verticaux par
l'intermédiaire d'une latte profilée (16 ; 24 ; 25 ; 26) pour former par exemple une
paroi (2) d'un élément de salle, ladite latte profilée étant munie au niveau de ses
bords longitudinaux de gorges (19 ; 23) ouvrant dans une direction latérale vers l'extérieur,
caractérisé en ce que les éléments en feuille ondulée opposés (1) devant être fixés
l'un à l'autre sont placés en ayant les surfaces en crête et en creux (8a, 8b) l'une
contre l'autre :
- de sorte que les crêtes (8a) et les creux (8b) sont verrouillés mutuellement à l'intérieur
l'un de l'autre, ou
- de sorte que les crêtes (8a), sur chaque crête ou seulement sur des crêtes sélectionnées
des éléments de verrouillage (13; 14; 9 ; 29), sont positionnées opposées l'une à
l'autre, les éléments de verrouillage (13 ; 14 ; 9 ; 29) étant sur les surfaces en
crête opposées l'une à l'autre,
- vont se verrouiller mutuellement directement, l'effet de verrouillage des éléments
de verrouillage étant basé sur la forme, ou
- vont être fixés l'un à l'autre par l'intermédiaire d'un élément de liaison (9',
29'), l'effet de verrouillage des éléments de verrouillage étant basé sur la forme,
en ce que les bords latéraux (1a ; 1b) des éléments en feuille ondulée (1) devant
être fixés l'un à l'autre dans une direction latérale sont agencés dans une gorge
(19 ; 23) de la latte profilée (16 ; 24 ; 25 ; 26), chaque bord latéral dans une gorge
qui lui est propre, ladite gorge s'ouvrant largement vers l'extérieur, et
en ce que le bord latéral est fixé à la latte profilée d'une manière connue antérieurement.
2. Procédé selon la revendication 1, caractérisé en ce qu'une des surfaces en crête opposées
(8a) est munie d'un élément femelle (13) et l'autre d'un élément mâle (14).
3. Procédé selon la revendication 2, caractérisé en ce que les éléments femelles (13)
sont des gorges ou évidements longitudinaux continus ou intermittents agencés selon
un certain motif, et en ce que les éléments mâles (14) sont des cannelures ayant une
forme d'appariement ou des saillies agencées en conséquence.
4. Procédé selon la revendication 1, caractérisé en ce que les éléments de verrouillage
sont constitués d'éléments en queue d'aronde, ou d'éléments ayant une autre forme
ayant un effet de verrouillage similaire, de sorte que les surfaces en crête (8a)
opposées l'une à l'autre sont munies d'évidements (9) en forme de queue d'aronde ou
ayant une autre forme, et en ce que les surfaces en crête sont verrouillées l'une
à l'autre en insérant dans le canal existant entre les surfaces en crête un élément
analogue à une tige (9') ayant une coupe transversale complémentaire.
5. Procédé selon la revendication 1 ou 2, caractérisé en ce qu'une couche de matière
isolante (10) a été fixée sur les surfaces en crête opposées (8a), par exemple de
la matière plastique en mousse, de la matière plastique ou de la laine de roche, et
en ce qu'au moins sur certaines surfaces d'isolation opposées, des évidements (9)
sont formés qui ont une forme de queue d'aronde ou une autre forme.
6. Procédé selon la revendication 4 ou 5, caractérisé en ce que l'élément analogue à
une tige (9') est constitué soit de matière isolante ou de matière non-isolante.
7. Procédé selon la revendication 6, caractérisé en ce que l'élément analogue à une tige
est formé d'une pièce d'isolation située entre les surfaces en crête (8a) ou d'une
pièce d'isolation (29') entre les couches isolantes (10) qui sont opposées l'une à
l'autre, de sorte que la largeur de la pièce d'isolation correspond à celle des surfaces
en crête, et son épaisseur correspond à l'épaisseur d'isolation voulue, et de sorte
que des saillies de la forme en queue d'aronde, ou d'une autre forme, situées dans
son milieu correspondent aux évidements existant sur les surfaces en crête (8a) ou
sur les couches d'isolation (10).
8. Procédé selon la revendication 4, caractérisé en ce que l'élément analogue à une tige
(9' ; 29') a été découpé en pièces.
9. Procédé selon la revendication 2, caractérisé en ce qu'une couche d'isolation (15)
a été fixée sur les surfaces des éléments femelles (13).
10. Procédé selon la revendication 1, caractérisé en ce qu'un bord (1a) de l'élément en
feuille ondulée (1) parallèle à la direction de l'ondulation est fixé d'abord de manière
préliminaire sur la gorge (19) de la latte profilée (16) en collant de l'extérieur
à travers les trous (29) situés à proximité des bords de la latte profilée, après
quoi les bords (1a, 1b) de la feuille ondulée sont finalement fixés dans les gorges
(19) de la latte profilée.
11. Procédé selon la revendication 10, caractérisé en ce que la fixation finale dans la
gorge (19) est effectuée par soudage, c'est-à-dire par soudure d'angle ou soudure
de matière plastique ou va être réalisée par l'intermédiaire d'une composition d'étanchéité,
d'une colle ou d'un coin.
12. Procédé selon l'une quelconque des revendications précédentes, caractérisé en ce qu'à
partir des éléments en feuille ondulée (1) reliés l'un à l'autre dans une direction
latérale, un élément de salle (31) de forme rectangulaire ou carrée est formé en pliant
l'élément en feuille ondulée selon un angle de 90°.
13. Procédé selon l'une quelconque des revendications 1 à 11, caractérisé en ce que le
coin de l'élément de salle est formé par l'intermédiaire d'une latte de coin (25)
de la latte profilée.
14. Procédé selon la revendication 12 ou 13, caractérisé en ce que sur une ou sur plusieurs
parois de l'élément de salle (1) à former, un autre élément en feuille ondulée est
fixé dans la direction de l'épaisseur de la paroi pour former une double paroi.
15. Procédé selon la revendication 12, caractérisé en ce qu'une paroi mobile (1a) de l'élément
de salle (31) est agencée à l'intérieur de l'élément de salle lors du déplacement
à bord du bateau de l'élément de salle, et va être fixée dans les gorges des lattes
profilées entourant une ouverture de paroi, au moins une desdites gorges (23) a de
préférence une forme rectangulaire (figure 18 et 19).
16. Procédé selon la revendication 12, caractérisé en ce que deux éléments en feuille
ondulée opposés sont verrouillés l'un à l'autre pour former une paroi de séparation
(3, 3a) à utiliser dans ledit élément de salle, les deux feuilles de support de ladite
paroi étant fixées à au moins une paroi par l'intermédiaire de deux moitiés de latte
profilée (24), qui sont fixées à ladite paroi et qui ont toutes les deux une gorge
s'élargissant dans la direction de la paroi de séparation, gorge dans laquelle le
bord de l'élément de support est fixé.
17. Procédé selon la revendication 13 ou 15, caractérisé en ce que sur la surface extérieure
d'une ou de plusieurs parois extérieures (2) de l'élément de salle ayant une forme
rectangulaire ou carrée, un autre élément de salle (31) ayant une forme rectangulaire
ou carrée est relié en fixant les éléments en feuille ondulée opposés l'un à l'autre
pour former un groupe d'éléments de salle comportant deux ou plusieurs éléments de
salle.
18. Latte profilée (16 ; 24 ; 25 ; 26) pour relier latéralement des éléments en feuille
ondulée (1) l'un à l'autre au niveau des bords (1a, 1b) parallèles à la direction
longitudinale des ondulations (8), la coupe transversale de ladite latte étant allongée
et comportant une surface intérieure (17) tournée vers l'intérieur, et une surface
extérieure (18) tournée vers l'extérieur, les surfaces intérieure et extérieure étant
pratiquement parallèles l'une à l'autre, dans laquelle au niveau des bords latéraux
de la coupe, entre les surfaces intérieure et extérieure, des gorges (19 ; 23) s'ouvrant
dans une direction latérale sont agencées pour recevoir les bords des éléments en
feuille ondulée et pour les fixer, caractérisée en ce que les gorges (19 ; 23) s'élargissent
facultativement vers l'extérieur, de sorte que la première mâchoire (19a) de la gorge
est rectiligne et l'autre mâchoire (19b) forme un angle aigu avec la première mâchoire.
19. Latte profilée selon la revendication 18, caractérisée en ce que sa surface extérieure
(18) est plus large que sa surface intérieure (17).
20. Latte profilée selon la revendication 18 ou 19, caractérisée en ce qu'elle a sur sa
surface extérieure (18), à proximité des bords, des trous (20) à utiliser lorsqu'on
fait coller les bords (1a, 1b) de l'élément en feuille ondulée à partir de l'extérieur.
21. Latte profilée selon l'une quelconque des revendications 18 à 20, caractérisée en
ce qu'une première des gorges (23) forme un angle de 90°.
22. Latte profilée selon l'une quelconque des revendications 18 à 20, caractérisée en
ce que la latte profilée (24) est fendue le long de la ligne centrale, et comporte
une gorge seulement au niveau de son premier bord longitudinal.
23. Latte profilée selon l'une quelconque des revendications 18 à 20, caractérisée en
ce que la latte profilée (25) a été pliée selon un angle de 90° sous forme d'une latte
de coin, et la surface extérieure (18) est tournée vers l'extérieur.
24. Latte profilée selon l'une quelconque des revendications 18 à 20, caractérisée en
ce que la latte profilée (26) a été pliée selon un angle de 90° sous la forme d'une
latte en angle, et la surface intérieure (17) est tournée vers l'extérieur.