Patent · US Expired

Liquid dispensing apparatus

US4347806A · kind A · utility

11Cited by
7References
8Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 30, 1980
Grant dateSep 7, 1982
Priority date
Expiry dateOct 30, 2000

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01F11/023
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

An apparatus for applying a liquid product to a workpiece includes a pump piston and cylinder unit for pumping the product through a valved outlet orifice, displacement of the piston being adjustable for controlling the amount of product dispensed, the piston being pneumatically operated, and a rotatable turret being mounted on the unit and having a plurality of seats for holding workpieces of different sizes. Liquid product passageways extend from the seats toward the outlet orifice, and one of such passage ways communicates with the orifice in a selected rotative position of the turret.

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