Assemblies for windows and doors
US4856243A · kind A · utility
15Cited by
15References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 25, 1988 |
| Grant date | Aug 15, 1989 |
| Priority date | — |
| Expiry date | Jul 25, 2008 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE06B3/205
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
An assembly for multipaned windows and/or doors is fabricated from sashes having a fibrous wool core and a polymeric outer shell. The sash contains a plurality of orifices through the shell, but not the core, to provide a filtered path for air and moisture movement in and out of the cavities between panes to reduce the condensation of moisture on the panes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.