Subsea shut-off device
US11067197B2 · kind B2 · utility
0Cited by
17References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 29, 2019 |
| Grant date | Jul 20, 2021 |
| Priority date | — |
| Expiry date | Mar 29, 2039 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16K3/0218
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A subsea shutoff device, in particular for use in water depths of more than 30 m for operating a valve with a gate with a waterproof, oil filled housing, a crank mechanism arranged in the housing, and a rotary actuator, wherein the rotary actuator is adapted to operate a gate of a valve via the crank mechanism.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.