Valve assembly for dispensing container
US6299024A · kind A · utility
Inventor
Key dates
| Filing date | Jul 5, 2000 |
| Grant date | Oct 9, 2001 |
| Priority date | — |
| Expiry date | Jul 5, 2020 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D83/682
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A mixing valve assembly is provided for a container structure. The mixing valve assembly includes a valve stem having an inlet within the container structure and an outlet external of the container structure. The valve stem is movable between a first depressed position wherein the composition is retained in the container structure and a second position wherein the composition exits the container structure through the outlet of the valve stem. A generally concave biasing structure extends from the valve stem and urges the valve stem toward the first position.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.