Device for blocking optical elements
US8177607B2 · kind B2 · utility
5Cited by
5References
26Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 26, 2006 |
| Grant date | May 15, 2012 |
| Priority date | — |
| Expiry date | Sep 14, 2029 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB24B13/005
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A locking device includes a rigid base (2) and a deformable pocket (3) containing a granular material (13). Discharging elements (4) are provided for gas exchange between the inside and the outside of the deformable pocket (3).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.