公开(公告)号：US11174670B2

公开(公告)日：2021-11-16

申请号：US16770292

申请日：2018-11-29

Applicant: SAINT-GOBAIN GLASS FRANCE

Inventor： Walter Schreiber ,  Florian Carre ,  Dirk Nüsser ,  Erol Ertugrul Sacu

IPC: E06B3/67 ,  E06B3/663 ,  E06B3/673 ,  E06B3/66

Abstract: An insulating glazing having a pressure equalization body includes a capillary and a membrane, wherein a first pane is mounted on a first pane contact surface of the spacer and a second pane is mounted on a second pane contact surface of the spacer, the first and second panes and the glazing interior surface of the spacer enclose an inner interpane space, the first and second panes and the outer surface of the spacer enclose an outer interpane space, the pressure equalization body is inserted into an opening on the outer surface, the pressure equalization body contains a gas-permeable membrane and a capillary, the inner interpane space is gas-permeably connected to the atmosphere via the capillary and the membrane, and the capillary has, in at least one section, a diameter less than or equal to 1.2 mm.