Patent · US Expired

Plural component mixing and dispensing apparatus

US7527172B2 · kind B2 · utility

13Cited by
8References
15Claims
0Family size

Assignee

Inventor

Key dates

Filing dateNov 15, 2004
Grant dateMay 5, 2009
Priority date
Expiry dateNov 15, 2024

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB05B7/2497
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

In an air-operated plural component dispensing hand gun, including a sliding mixing and dispensing element that forms, with a pair of component inlet blocks, the valves controlling the mixing and dispensing of the plural component materials, the mixing and dispensing element includes a rearward part and a forward part which together form a mixing chamber, with admission passages for the plural components to be mixed in the rearward part and a dispensing orifice for mixed plural component material in the forward part, said mixing chamber having an enlarged portion in the rearward part.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.