Pressure compensating device
US4896691A · kind A · utility
5Cited by
2References
2Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 26, 1988 |
| Grant date | Jan 30, 1990 |
| Priority date | — |
| Expiry date | Feb 26, 2008 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T137/7794
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
The present invention provides a pressure compensating device through which two separate fluid streams flow separated by a diaphragm. The flow of fluid on one side if the diaphragm is unimpeded while flow on the other side of the diaphragm is controlled as a result of movement of the diaphragm caused by pressure differentials.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.