Binary fluid control valve system
US11098813B2 · kind B2 · utility
9Cited by
54References
24Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 8, 2019 |
| Grant date | Aug 24, 2021 |
| Priority date | — |
| Expiry date | Jul 8, 2039 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16K31/1264
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
Fluid control valves including single-opening, binary fluid control valves that are initially closed and can be opened one time only to allow a fluid transfer between two spaces separated by a fluid impermeable barrier. Applications of valves of this type include inflatable devices, including but not limited to medical device balloons, in particular gastric balloons for weight loss.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.