Dry shut-off cartridge
US6412516B1 · kind B1 · utility
23Cited by
3References
8Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 14, 2000 |
| Grant date | Jul 2, 2002 |
| Priority date | — |
| Expiry date | Feb 14, 2020 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T137/7668
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A valve control system for regulating fluid flow in a high pressure system, the control mechanism including a valve slidable within a cartridge, said cartridge carrying a seat, said valve being movable between a first position permitting high pressure fluid flow from a source to the exit of a gun, to a second position blocking passage of said fluid through said exit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.