Door assembly for sealing a chamber
US7121042B2 · kind B2 · utility
7Cited by
45References
31Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 15, 2002 |
| Grant date | Oct 17, 2006 |
| Priority date | — |
| Expiry date | Dec 1, 2022 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE05Y2999/00
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A door assembly providing an airtight seal for a chamber. The door assembly includes a link assembly that allows a door to move inward toward a gasket sealing an opening into the chamber.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.