Liquid purification or separation – Flow – fluid pressure or material level – responsive – Check valve
Patent
1991-10-02
1993-12-14
Silverman, Stanley S.
Liquid purification or separation
Flow, fluid pressure or material level, responsive
Check valve
210169, 2104162, 210436, 210444, 210445, 210472, 4490, 15 17, B01D 35147
Patent
active
052699137
ABSTRACT:
A debris trap and in-pool skimmer for use in combination with a swimming pool cleaner having a housing; a housing lid having a conduit with an inlet and an outlet; a filter suspended within the housing; a downspout normal to and intersecting the conduit that penetrates the lid and the filter, is in fluid communication with the inlet and prevents direct flow between the inlet and the outlet; an exit port in the outlet that opens within the housing; and a one-way relief valve in the housing that opens within the filter.
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Popovics Robert James
Silverman Stanley S.
Zarina Holding C.V.
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