Pneumatic damper
US8196723B1 · kind B1 · utility
5Cited by
57References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 13, 2009 |
| Grant date | Jun 12, 2012 |
| Priority date | — |
| Expiry date | Sep 3, 2030 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T137/7869
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
Disclosed is an apparatus for providing a pneumatic damper for use with incompressible media herein described. The invention is useful as the pneumatic damper provides a range of effectively being decoupled from a system. Also disclosed is an apparatus for providing in-line, three-state, dual flow metering, high pressure relief, for use in a system utilizing compressible or incompressible media, which includes a centrally disposed magnetically homed ball with opposing axially aligned ball mating valve seats, with a high pressure relief spring deployed to control the pressure necessary to trigger high pressure relief.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.