Pressure regulator valve
US4094337A · kind A · utility
9Cited by
11References
4Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 26, 1976 |
| Grant date | Jun 13, 1978 |
| Priority date | — |
| Expiry date | Mar 26, 1996 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T137/7826
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
A pressure reducing valve particularly constructed for use with hot high pressure water by the incorporation therein of a sapphire valve head, seat and head engaging element.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.