Two-way flow valve
US5004006A · kind A · utility
5Cited by
4References
17Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 8, 1990 |
| Grant date | Apr 2, 1991 |
| Priority date | — |
| Expiry date | Mar 8, 2010 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T137/7788
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
A two-way flow control valve has an independent adjustment for the volume of a throughput fluid flow and a pick-up of the pressure at the entrance or inlet of the valve. This fluid pressure generates at least one force component acting on a correcting element, opposing the effective force of an accumulator and opposing the effective force of the fluid pressure generated at the outlet of the valve. With the correcting element, the volume of throughput fluid flow can be controlled at the outlet of the valve.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.