Using the stator to prevent valve seat turning
US5308038A · kind A · utility
4Cited by
2References
6Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 2, 1993 |
| Grant date | May 3, 1994 |
| Priority date | — |
| Expiry date | Sep 2, 2013 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S251/901
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
Keys on legs of a U-shaped stator are in keyed engagement with keyways on diametrically opposite sides of the O.D. of the sidewall of a valve seat member to axially and circumferentially locate the seat member.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.