Fast valve actuator and tool provided with same
US7114697B2 · kind B2 · utility
6Cited by
6References
36Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 4, 2003 |
| Grant date | Oct 3, 2006 |
| Priority date | — |
| Expiry date | Sep 17, 2023 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE21B34/066
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
The invention relates to a quick-acting valve actuator comprising:
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.