Plastic valves and methods of using the same
US9199783B2 · kind B2 · utility
17Cited by
32References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 28, 2008 |
| Grant date | Dec 1, 2015 |
| Priority date | — |
| Expiry date | Jul 19, 2031 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/49947
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
Snap fitment systems (500) and valve systems (200, 800) for holding valves, pumps, sprayers, or other devices to a container (100) may include plastic components which snap to a container allowing the valve system to be used to evacuate product in the container or allowing the valve system to be used to fill and evacuate product in the container.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.