Fluid control valve
US5332042A · kind A · utility
8Cited by
16References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 21, 1991 |
| Grant date | Jul 26, 1994 |
| Priority date | — |
| Expiry date | Oct 21, 2011 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T137/7866
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A fluid flow control valve having an adjustable opening pressure and using expendable components therein for use in pumping highly abrasive fluids therethrough.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.