Low-profile, large-aperture, remotely-triggered valve
US10962138B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 31, 2019 |
| Grant date | Mar 30, 2021 |
| Priority date | — |
| Expiry date | Jul 20, 2039 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16K31/56
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A valve for delivery of fluid between two chambers. The valve includes a plug, force spring that opens the plug, and a base that joins/mates with the inner surface of a chamber. Plug sealing mechanisms seal the plug to the base. Chamber sealing mechanisms seal an inner surface of a chamber bore or conduit. The valve also includes a trigger arm that holds the plug down until the trigger arm is actuated to cause the plug to move and the valve to open. The valve also includes a remotely-actuatable trigger for releasing the trigger arm. A channel permits the transfer of fluid from one side of the plug to the other.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.