Plunger-type valve
US4501299A · kind A · utility
28Cited by
21References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 21, 1982 |
| Grant date | Feb 26, 1985 |
| Priority date | — |
| Expiry date | May 21, 2002 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T137/86895
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A three-way valve assembly having a reciprocable valve plunger movably controlled by a solenoid. The valve housing has an elastomeric orifice member seated thereon, which orifice member controls flow of pressure fluid from a source. The valve plunger has an enlarged nondeformable valve surface thereon which engages a projecting end portion of the orifice member for sealingly closing off the orifice.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.