Valve assembly method
US11725738B2 · kind B2 · utility
1Cited by
40References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 30, 2020 |
| Grant date | Aug 15, 2023 |
| Priority date | — |
| Expiry date | Sep 4, 2041 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T137/0514
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A method for installing a valve for use in oil and gas production or similar applications includes inserting seats and biasing members into a cavity of the valve and causing the seats to moving axially apart from each other, such that the biasing members are compressed and the flow barrier of the valve may be installed between the seats.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.