Apparatus and methods for servicing a hydraulic choke
US7231932B2 · kind B2 · utility
2Cited by
9References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 9, 2006 |
| Grant date | Jun 19, 2007 |
| Priority date | — |
| Expiry date | Nov 9, 2026 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T137/6065
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
An embodiment of the invention involves a method for servicing a choke valve that includes disconnecting a choke actuator and at least one internal valve component engaged therewith from the choke valve body of the choke valve and moving the same in a generally linear path away from the choke valve body along the axis of the choke valve body.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.