US 12,064,940 B2
Sliding laminated glazing unit with lateral inner projection
Henrik Wessberg, Ballingslov (SE); and Thibault Rapenne, Noyon (FR)
Assigned to SAINT-GOBAIN GLASS FRANCE, Courbevoie (FR)
Appl. No. 17/612,140
Filed by SAINT-GOBAIN GLASS FRANCE, Courbevoie (FR)
PCT Filed Jun. 3, 2020, PCT No. PCT/EP2020/065338
§ 371(c)(1), (2) Date Nov. 17, 2021,
PCT Pub. No. WO2020/245192, PCT Pub. Date Dec. 10, 2020.
Claims priority of application No. 1905947 (FR), filed on Jun. 5, 2019.
Prior Publication US 2022/0242201 A1, Aug. 4, 2022
Int. Cl. B32B 15/04 (2006.01); B32B 1/00 (2006.01); B32B 7/12 (2006.01); B32B 17/06 (2006.01); B32B 17/10 (2006.01)
CPC B32B 17/10293 (2013.01) [B32B 1/00 (2013.01); B32B 7/12 (2013.01); B32B 17/10036 (2013.01); B32B 17/10091 (2013.01); B32B 17/1055 (2013.01); B32B 2250/44 (2013.01); B32B 2307/54 (2013.01); B32B 2307/558 (2013.01); B32B 2307/732 (2013.01); B32B 2307/7376 (2023.05); B32B 2605/00 (2013.01)] 16 Claims
OG exemplary drawing
 
1. A vehicle glazing unit comprising a pane and means for allowing the vertical translational movability of said pane with respect to a door of said vehicle, said pane being curved and laminated and comprising at least an outer glass sheet, an inner glass sheet and a sheet of adhesive material situated between said outer glass sheet and said inner glass sheet, each sheet having a peripheral edge, said pane having an upper border, a lower border, a first lateral border and a second lateral border, wherein said outer glass sheet and said inner glass sheet are each a glass sheet having undergone a thermal toughening or semi-toughening treatment and each having a thickness such that the thickness of said inner glass sheet is less than or equal to the thickness of said outer glass sheet, and wherein the peripheral edge of said inner glass sheet is situated beyond the peripheral edge of said sheet of adhesive material and beyond the peripheral edge of said outer glass sheet only:
over at least one portion of a length or a whole length of said first lateral border of said pane, and/or
over at least one portion of a length or a whole length of the second lateral border of said pane.