[0001] The present Industrial Utility Model Patent relates to a water closet pan of universal
type, ie constituted in such a manner as to be able to be installed with horizontal
or wall discharge or alternatively with vertical or floor discharge, and with its
cistern either mounted to form a back-rest or wall-mounted, without requiring special
assembly arrangements or further component elements beyond those which are strictly
essential, ie the bowl and the cistern for the flushing water.
[0002] According to the invention, the said pan comprises a bowl supported by a hollow support
foot, this latter extending rearwards to define a type of inverted U-shaped bridge
arranged to mask the discharge mouth and connection whether discharging through the
wall or through the floor.
[0003] Moreover, said bridge extends beyond the rear edge of the bowl to terminate upperly
below the rim in order to receive and support the base of a flushing cistern, the
side walls of which form a direct extension of the front and plan profiles of the
respective bowl.
[0004] These and further merits and constructional characteristics of the invention will
be more apparent from the detaÐsd .description given hereinafter with reference to
the figures of the accompanying drawings in which:
Figure 1 is a longitudinal section through the pan according to the invention;
Figure 2 is a rear view thereof;
Figure 3 is a front half-sectional view through the flushing cistern with its cover;
Figure 4 is a section on the line IV-IV of Figure 3;
Figure 5 is an overall side view of the invention; and
Figure 6 is the projection of Figure 5 from above, but excluding the bowl cover.
[0005] Said figures, and in particular Figure 1, show a water closet pan comprising a bowl
1 provided with a closed rim 2 and supported by a hollow support foot 3 provided with
the normal holes 4 for fixing it to the floor.
[0006] The hollow foot 3 houses a normal syphon 5 which terminates in a rear discharge mouth
6, and the rim 2 opens into a rear mouth 7 for feeding the flushing water.
[0007] Said mouth 7 is masked by a respective rear ledge 70 branching from the upper edge
of the bowl 1 and coplanar with this latter (Figure 5), its side edges being on the
direct extension of the outer surface of said bowl 1 (Figures 2 and 6).
[0008] Furthermore, straddling the feed mouth 7 (Figure 6) there are two through holes 8
for fixing a normal seat 9 provided with a cover 10 (Figure 5), the lower annular
wall of the rim 2 comprising a plurality of conveniently distributed discharge holes
11.
[0009] The foot 3 extends towards the rear zone of the pan 1 to form a sort of bridge 12
of inverted U configuration (Figure 2).
[0010] The rear terminal part of the bridge 12 juts beyond the overlying ledge 70, and its
upper wall lies between the feed mouth 7 and discharge mouth 6.
[0011] As clearly shown in Figure 1, this latter mouth can receive either a right angled
connector 13 for discharge through the floor, or a horizontal straight connector 130
for discharge through the wall.
[0012] Said connectors 13 and 130 are practically masked by the bridge 12.
[0013] The water closet pan according to the invention can be installed in one of the aforesaid
ways, ie with discharge either through the floor or through the wall, and with the
cistern mounted either to form a back-rest as shown or wall-mounted, in this latter
case there being provided a suitable connector, not shown, for connecting the feed
mouth 7 to said wall-mounted cistern.
[0014] As clearly shown in all the accompanying figures, the jutting part of the bridge
12 is designed to receive and support a flushing cistern comprising a cistern body
14 and a respective cover 15 (Figures 3 and 4).
[0015] Said cistern 14 and cover 15 have their conjugate coupling edges of stepped configuration.
[0016] The lower terminal part of the cistern 14, ie that intended to be inserted behind
the bowl 1, comprises a central recess 16 which communicates with the cistern 14 by
way of an upper aperture 17.
[0017] Furthermore, the front wall of the recess 16 is provided with an aperture 18 for
the passage of a suitable connector, not shown, which connects the feed mouth 7 to
the aperture 17.
[0018] As best shown in Figure 5, straddling the front aperture 18 there are provided two
through holes for receiving respective stay bolts 19 which are connected to the bolts
20 for fixing the seat 9 on to the ledge 70 of the bowl 1.
[0019] In this manner, the cistern 14 remains fixed to the water closet pan, by which it
is supported by way of the bridge 12.
[0020] Correct positioning of the cistern 14 on the bridge 12 is ensured by a profiled undercut
22 (Figures 3 and 4) which is conjugate with the upper wall of the bridge (Figure
2).
[0021] Furthermore, as best shown in Figures 3 and 4, the cover 15 is provided centrally
with a hole 22 for fitting a normal control member for discharging the cistern 14,
the rear wall of this latter comprising a hole 23 for connection to the water main.
[0022] As shown in Figures 3, 4, 5 and 6, above the recess 16, the combined front surface
of the cistern 14 and cover 15 is configured as a portion of a vertically extending
concave cylindrical surface perimetrally enclosed by a cornice or projection 24 which
substantially reproduces the same motif as the mouth of the bowl 1 (Figure 1).
[0023] The lower part of said projection 24 (Figures 4, 5 and 6) overlies the upper terminal
edge of the ledge 70, and the side walls (Figure 6) and lower walls (Figure 2) of
the cistern 14 constitute the direct extension of the outer profile of the pan or
bowl 1.
[0024] The assembly and installation of the invention are clearly apparent from the aforegoing.
1. A universal water closet pan of the type comprising a bowl (1) provided with a
rim (2) and supported by a hollow foot (3) which houses a syphon (5) terminating in
a horizontal rear discharge mouth (6), characterised in that the foot (3) extends
rearwards to form a bridge (12) shaped as an inverted U, which juts beyond the discharge
mouth (6) in order to mask a discharge connector (13), (130), and of which the upper wall,
which lies between the discharge mouth (6) and the plane in which the lower edge of
the rim (2) lies, is arranged to receive and support a cistern (14) mounted to form
a back-rest.
2. A pan as claimed in claim 1, characterised by comprising, above a normal rear feed
mouth (7) for the flushing water directed towards the rim (2), a ledge (70) which
is coplanar with the mouth of the bowl (1) and which constitutes the direct extension
of the outer lateral surface of this latter, in order to provide a front support for
the cistern (14).
3. A pan as claimed in claim 1, characterised in that the cistern (14) is provided
lowerly with a central recess (16), the vertical extension of which is practically
equal to the distance between the upper wall of the bridge (12) and the upper face
of the ledge (70), said central recess (16) comprising an upper aperture (17) and
a front aperture (18), and being arranged to receive a pipe for connecting together
said two apertures (17), (18).
4. A pan as claimed in claims 1 and 3, characterised in that at the base of the cistern
(14) there is a profiled undercut (24) arranged to perfectly mate with the top of
the bridge (12).
5. A pan as claimed in claims 1 and 3, characterised in that in the front wall of
the central recess (16), and straddling the front aperture (18), there are provided
two stay bolts (19) for fixing the cistern (14), and connected to normal bolts (20)
for fixing the respective seat (9) on to the bowl (1).