Insulating glass
First Claim
1. Insulating glass comprising at least two window panes, which are placed at a distance from one another and encompass a sound absorbent element made of open-cell material, wherein the sound absorbent element is a mechanically rigid spacer made of a material selected from the group of materials consisting of metal and ceramic materials.
3 Assignments
0 Petitions
Accused Products
Abstract
An insulating glass including at least two window panes (20, 21), which are placed at a distance from one another and encompass a sound absorber made of open-celled material, in particular made of sintered or foamed aluminum. The sound absorber increases the flow resistance of the gas enclosed between the plates, made of a mechanically rigid material, and serves as a spacer (28). The insulating glass is especially suited for vehicle construction.
19 Citations
14 Claims
- 1. Insulating glass comprising at least two window panes, which are placed at a distance from one another and encompass a sound absorbent element made of open-cell material, wherein the sound absorbent element is a mechanically rigid spacer made of a material selected from the group of materials consisting of metal and ceramic materials.
Specification