Integrated window assembly and components
US7596912B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 26, 2007 |
| Grant date | Oct 6, 2009 |
| Priority date | — |
| Expiry date | Jun 19, 2028 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16B7/187
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
Various embodiments of the invention provide an integrated window assembly that includes a mullion, a window frame to be secured relative to the mullion, a reinforcement member positioned within the mullion, sashes on each side of the mullion, and an integrally formed connector positioned between the reinforcement member within the mullion, the window frame, and the sashes. In various embodiments, the integrally formed connector and the reinforcement member provide improved wind resistance for the window assembly, according to various embodiments of the invention. For example, in a particular embodiment, the window assembly can withstand about 75 lbs. per square foot of pressure with no permanent deflection in excess of about 0.4%.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.