Multi-purpose valve for vacuuming, de-vacuuming, gas injecting and pressure regulating
US10151396B2 · kind B2 · utility
8Cited by
38References
18Claims
0Family size
Inventor
Key dates
| Filing date | Mar 24, 2017 |
| Grant date | Dec 11, 2018 |
| Priority date | — |
| Expiry date | Mar 24, 2037 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D47/32
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A multifunctional valve features an injection function, a vacuuming function, a devacuuming function with fast and slow mode, and a pressure regulating function. The valve can be implemented on any sealingly closed container having a removable lid or a bag having a resealable zipper or any other similar sealable feature. The valve also features a tethered plug with a latch system to secure it in place to additionally provide sealing. The valve is incorporated into a container with a removable lid for microwave pressure cooking. The same valve is incorporated into a plug to close an opening on a barrel.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.