Seat and valve systems for use in delayed coker system
US8459608B2 · kind B2 · utility
4Cited by
103References
18Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 30, 2010 |
| Grant date | Jun 11, 2013 |
| Priority date | — |
| Expiry date | Apr 18, 2031 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16K3/16
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
The present invention provides more efficient, cost effective coke drum valve devices and system as well as more efficient, cost effective methods for isolating the flow of matter in a delayed coker unit operation. Specifically, embodiments of the invention relate to various seat systems used in valves for delayed coking operations.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.