Valve seat assemblies
US9297469B2 · kind B2 · utility
4Cited by
17References
25Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 16, 2013 |
| Grant date | Mar 29, 2016 |
| Priority date | — |
| Expiry date | Sep 1, 2033 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T137/6065
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
Valve seat assemblies are disclosed herein. An example apparatus includes a valve seat assembly including a cage and a valve seat coupled to the cage. The valve seat assembly is to be disposed in a valve body. The example apparatus also includes a seal having a first side, a second side, a third side and a fourth side. The first side, the second side and the third side are to be in contact with the valve seat assembly, and the fourth side is to be in contact with the valve body.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.