Control of migration of cold manifestation, from exterior, in multiple glazed window or door systems
US7975442B1 · kind B1 · utility
Assignee
Inventor
Key dates
| Filing date | Jul 15, 2009 |
| Grant date | Jul 12, 2011 |
| Priority date | — |
| Expiry date | Jul 15, 2029 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE04B2/967
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
Apparatus to protect glazed window or door panels against cold manifestation effective migration via glazing panel edge defined gaps, there being spaced apart outer, intermediate and inner glazing panels, the apparatus comprising holder structure projecting longitudinally endwise radially inwardly in said gaps, the holder structure being laterally sidewardly elongated, first synthetic resinous material retained by the holder structure to face laterally in a gap toward opposed intermediate panel edges, the material adjustably located at a position relative to the opposed intermediate panel edges characterized in that cold manifestation migrating through the gap via said material is confined to migrate in the spacing between the outer and intermediate panels, at opposite sides of the gap.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.