Valve assembly for high-pressure pumps
US4456440A · kind A · utility
31Cited by
7References
4Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 8, 1982 |
| Grant date | Jun 26, 1984 |
| Priority date | — |
| Expiry date | Mar 8, 2002 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF04B53/1002
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
The invention relates to a valve assembly for high-pressure pumps especially where pressures above 2,000 bars are concerned. The valve assembly for such high-pressure pumps consists of a distribution section, a suction valve, and a discharge valve. A surge vessel is provided in the discharge line in order to obtain a uniform operating pressure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.