Patent · US Expired

Dose dispensing pump for dispensing two or more materials

US6729501B2 · kind B2 · utility

22Cited by
6References
18Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJul 25, 2002
Grant dateMay 4, 2004
Priority date
Expiry dateOct 30, 2022

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB05B11/026
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

A dosing pump for dispensing two or more liquids, gels, slurries and/or pastes, and adapted to be connected to two or more containers for the two or more liquids, gels, slurries and/or pastes is described. The dosing pump may include an operating button, and two or more liquid, gel, slurry and/or paste dispensing assemblies. Each such assembly may be in mechanical contact with an actuator which in turn is in mechanical contact with the operating button, so that on movement of the operating button liquid, gel slurry and/or paste is dispensed simultaneously or nearly simultaneously.

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