Flow device with resilient elastomeric sleeve
US4630635A · kind A · utility
19Cited by
23References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 23, 1985 |
| Grant date | Dec 23, 1986 |
| Priority date | — |
| Expiry date | Aug 23, 2005 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T137/60
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A pinch valve in which a sleeve is contained in a housing, the motive fluid is sealed between the sleeve and the housing interior, and the sleeve is fixed in position in the housing. Also, the process fluid can be sealed between the sleeve and the line piping.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.