Non-rising electric actuated valve operator
US8851451B2 · kind B2 · utility
9Cited by
113References
46Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 19, 2010 |
| Grant date | Oct 7, 2014 |
| Priority date | — |
| Expiry date | Apr 22, 2031 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T137/8225
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
The present invention features a coke drum de-heading system. The de-header valve is equipped with a valve body, a gate, a transmission system and an actuator. Actuation of the valve closure functions to open and close the de-header valve.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.