Apparatus for a pneumatic relay venting pressure dynamic feedback compensator
US9010376B2 · kind B2 · utility
3Cited by
5References
14Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 31, 2012 |
| Grant date | Apr 21, 2015 |
| Priority date | — |
| Expiry date | Jan 24, 2033 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T137/86678
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
A relay includes a balance plug, a vent passage, and a flow passage. The first passage fluidly coupled to the balance plug and the vent passage.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.