Adjustable damper assembly
US7533691B2 · kind B2 · utility
13Cited by
12References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 3, 2005 |
| Grant date | May 19, 2009 |
| Priority date | — |
| Expiry date | Nov 5, 2026 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T137/7898
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
A damper assembly, comprising an adjustable locking means for releasable retention of an element pivotally in one of a plurality of predetermined lock positions for adjusting air flow through an opening.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.