(19)
(11) EP 2 722 473 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
09.11.2016 Bulletin 2016/45

(43) Date of publication A2:
23.04.2014 Bulletin 2014/17

(21) Application number: 13188629.3

(22) Date of filing: 15.10.2013
(51) International Patent Classification (IPC): 
E06B 3/02(2006.01)
E06B 3/66(2006.01)
 E06B 3/964(2006.01)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME

(30) Priority: 17.10.2012 IT BO20120566

(71) Applicant: GO TECHNOLOGY S.r.l.
40054 Budrio (BO) (IT)

(72) Inventor:
  • Lambertini, Marco
    40068 SAN LAZZARO DI SAVENA (BOLOGNA) (IT)

(74) Representative: Lanzoni, Luciano 
Bugnion S.p.A. Via di Corticella, 87
40128 Bologna
40128 Bologna (IT)

   


(54) Door or window sash


(57) A door or window sash comprises a main body (1) having an insulating chamber (2) bilaterally obtained from corresponding glazing panels (3, 4) whose size is larger than the size of the chamber (2) so as to form a perimetric compartment (5) open towards the outside; the first glazing panel (3) is larger in the dimensions of its perimeter than the second glazing panel (4) so that it projects from the bottom of the compartment (5) to a depth (P3) which is greater than the depth (P4) of the second glazing panel (4); a rigid inner frame (6) composed of a profiled section (7, 8) for each side of the compartment (5) and housed inside the selfsame perimetric compartment (5); each profiled section (7, 8) is joined at the ends of it to corresponding contiguous profiled sections (8, 7) through the agency of respective joint means (9); each of the profiled sections (7, 8) defines an accessorized zone, open to the outside, housing hinge means (10) which, in use, connect the main body (1) along a vertical axis (Z) to a fixed frame (11), and housing also means (12) which, in use, operate and/or drive the sash (100) in such a way as to allow it at least to turn about the vertical axis (Z); the joint means comprise a reference and joining member for each pair of ends of the profiled sections (7, 8); each reference and joining member (9) has a central body (13) provided with two contact surfaces, at an angle to each other, for the corresponding ends of the profiled sections (7, 8) to be joined and in such a way as to form a corner for joining the frame (6); a first wing (14) and a second wing (15), protruding from the angled surfaces of the central body (13) and configured to be coupled within tubular chambers (7a, 8a) formed by the corresponding profiled sections (7, 8); a third wing (16) protruding laterally from one end of the central body (13) and configured to contain, in abutment, the edges of the corner of the second glazing panel (4) in such a way as to define an external reference point when the reference and joining member (9) is placed in the compartment (5).







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