Reduced noise valve stop
US5370156A · kind A · utility
20Cited by
5References
3Claims
0Family size
Inventors
Key dates
| Filing date | Nov 22, 1993 |
| Grant date | Dec 6, 1994 |
| Priority date | — |
| Expiry date | Nov 22, 2013 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T137/7892
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
The profile of the valve stop of a discharge valve is configured such that the portion facing the free length of the valve member has an increasing radius portion and a decreasing radius portion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.