Container with sealed cap and venting system
US9296531B2 · kind B2 · utility
15Cited by
52References
51Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 31, 2010 |
| Grant date | Mar 29, 2016 |
| Priority date | — |
| Expiry date | Aug 8, 2033 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61J7/0053
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A bulk feed adapter cap for a collection container comprises: (a) a housing defining both at least one fluid-communication opening and one or more air-release openings and (b) a membrane defining an annular, self-sealing fluid-valve for sealing said fluid-communication opening, where the fluid-valve defines at least one aperture. The bulk feed adapter cap may further comprise at least one fluid-communication cap.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.