Vacuum pump for use with a poolside skimmer

Details Vacuum pump for use with a poolside skimmer Vacuum pump for use with a poolside skimmer

1991-04-24

1992-11-24

Bertsch, Richard A.

Pumps

Expansible chamber type

Valved piston

417467, 417435, F04B 2102

Patent

active

051658771

ABSTRACT:
A manually operable hand-held unit for eliminating air from a hose to be used as a pool vacuum hose having a quick coupling adaptor for connecting the air-evacuated hose to the inlet of a powered pool skimmer pump to eliminate the necessity of evacuating air from the hose by manually sucking pool water with the mouth.

REFERENCES:
patent: 55022 (1866-05-01), Staples
patent: 1615380 (1927-01-01), Hill
patent: 1999655 (1935-04-01), Coyle
patent: 2446748 (1948-08-01), Etter
patent: 4808081 (1989-02-01), Finley

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