Patent · US Expired

Valve assembly for dispensing container

US6299024A · kind A · utility

16Cited by
1References
12Claims
0Family size

Inventor

Key dates

Filing dateJul 5, 2000
Grant dateOct 9, 2001
Priority date
Expiry dateJul 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.