Disposable refill cartridge for a liquid soap dispensing system

Details Disposable refill cartridge for a liquid soap dispensing system Disposable refill cartridge for a liquid soap dispensing system

1992-08-06

1993-05-11

Kashnikow, Andres

Dispensing

With filter

Associated with vent passage

222325, B67D 500

Patent

active

052093778

ABSTRACT:
A disposable refill cartridge for a liquid soap dispenser having a closed container with a bottom wall portion and a rear wall portion and two opposes side wall portions. An outlet opening is formed in a cylindrical neck extending from the bottom wall portion, as is a frustoconical portion intermediate the bottom wall and the cylindrical neck. At least one boss extends outwardly from the frustoconical portion and the cylindrical neck with two elongated recesses respectively formed in the side wall portions adjacent to the rear wall portion. Each of the recesses extends downwardly to the bottom wall portion, and the container has stepped retaining surfaces at the upper end of the rear wall portion and at the lower ends of the side wall portions. A receptacle is formed in the rear wall having an apertured end wall.

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