Method of purging air from a swimming pool hose

Details Method of purging air from a swimming pool hose Method of purging air from a swimming pool hose

1995-09-18

1997-09-09

Popovics, Robert

Liquid purification or separation

Processes

Separating

210169, 2104162, 4496, 15421, B01D 3501

Patent

active

056652488

ABSTRACT:
An in-line priming device removably attached between the vacuum hose, skimmer/filter basket and the hydraulic pump of a conventional poolside skimmer/vacuum system. The in-line priming device having a plurality of apertures which are substantially immersed in the fluid to be pumped such that initially the hydraulic pump can alternatively siphon fluid through the plurality of apertures rather than exclusively through a vacuum hose containing a fluid/air mixture and thus retain sufficient fluid to maintain its prime. The in-line priming device having closing means which are capable of regulating the amount of fluid passing through the plurality of apertures of the in-line device such that the plurality of apertures can be substantially closed as the air is purged from the vacuum hose.

REFERENCES:
patent: 2176139 (1939-10-01), Lofgren
patent: 3039463 (1962-06-01), Dickey, Jr. et al.
patent: 3048876 (1962-08-01), Kemnitz
patent: 3443264 (1969-05-01), Miller
patent: 4574828 (1986-03-01), Brumfield
patent: 4725352 (1988-02-01), Haliotis
patent: 4798670 (1989-01-01), Treene
patent: 5165877 (1992-11-01), Colin

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