Overpressure valve for the content of a package
US7243683B2 · kind B2 · utility
12Cited by
6References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 13, 2003 |
| Grant date | Jul 17, 2007 |
| Priority date | — |
| Expiry date | Jan 22, 2024 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T137/784
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
An overpressure valve for a packaging container is disposed on the inside of the packaging material comprising the packaging container. The overpressure valve comprises a base plate, a diaphragm, and a connecting element. The overpressure valve is relatively simple in construction and can be produced economically.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.