Drain cleaner dispenser

Fluent material handling – with receiver or receiver coacting mea – Processes – Battery grid pasting

Patent

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Details

141329, 141364, 425501, 222 87, 222 88, B67D 500

Patent

active

056091893

ABSTRACT:
A method of cleaning a drain by opening a container within a dispenser and dispensing drain cleaner from the container, through an outlet of the dispenser, and into the drain. The dispenser may have an upwardly extending pin for opening the container. Alternatively, the dispenser may have a cutter for opening an angled end of the container. In another alternative, the container may include a plug and a cooperating stem for opening the bottom of the container.

REFERENCES:
patent: 3952341 (1976-04-01), Cain
patent: 4047253 (1977-09-01), Petterson
patent: 4307763 (1981-12-01), Wang
patent: 4562940 (1986-01-01), Asphar
patent: 4969491 (1990-11-01), Kiplinger
patent: 5152428 (1992-10-01), Di Gerolamo
patent: 5392823 (1995-02-01), Sternheimer et al.

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