Window sash frame with hinged components
US6928776B2 · kind B2 · utility
34Cited by
62References
9Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 17, 2003 |
| Grant date | Aug 16, 2005 |
| Priority date | — |
| Expiry date | Dec 21, 2023 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE06B3/5871
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
Methods and apparatus are provided for mounting one or more glazing panes or insulating glass units into a window sash frame member having spaced side walls joined by an inner facing frame surface with a spacing structure disposed on the frame surface. Glazing panes are placed against strips of adhesive sealant within the window sash frame. Folding glazing beads hingedly attached to the side or inner walls of the frame member are folded against the glazing panes to secure them to the window sash frame member and/or to cover the glazing pane edges.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.