Patent · US Expired

Faucet cartridge puller assembly and method of use

US5915741A · kind A · utility

7Cited by
5References
14Claims
0Family size

Inventor

Key dates

Filing dateSep 29, 1997
Grant dateJun 29, 1999
Priority date
Expiry dateSep 29, 2017

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T29/53909
  • WIPO fieldMachine tools
  • WIPO sectorMechanical engineering

Abstract

A faucet cartridge puller assembly operable to remove a broken defective primary valve cartridge assembly from a faucet valve assembly which is utilized on a kitchen faucet valve assembly, a bath/shower faucet valve assembly, or a bathroom sink faucet valve assembly, all being used in substantially identical manner. The faucet cartridge puller assembly includes 1) a cartridge removal tool assembly adapted to be mountable within a cartridge barrel opening of a damaged primary valve cartridge assembly; and 2) a cartridge removal bolt member mountable within the cartridge removal tool assembly to achieve final axial movement of a damaged primary valve cartridge assembly being removed for replacement. The cartridge removal tool assembly includes a main removal tool body having an intermediate body section with external tap threads operable to be rotated and create threads with the damaged primary valve cartridge assembly so as to pull same longitudinally from a main valve housing. The cartridge removal bolt member is operable to be mounted within a central opening in the cartridge removal tool assembly after it has been attached by mating threads with the primary valve cartridge assemb…

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