Lid with check valve
US9993114B2 · kind B2 · utility
3Cited by
3References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 20, 2014 |
| Grant date | Jun 12, 2018 |
| Priority date | — |
| Expiry date | Nov 28, 2034 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01F2101/1805
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A lid for a food processing device with a rotating blade within a vessel has an one-way valve for allowing air to escape the vessel.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.