Liquid purification or separation – Structural installation – Closed circulating system
Patent
1993-04-26
1994-01-18
Silverman, Stanley S.
Liquid purification or separation
Structural installation
Closed circulating system
2102421, 2104162, 210418, 4490, B01D 3505
Patent
active
052797287
ABSTRACT:
An apparatus including valving structure to direct in a circular swimming pool a first conduit to effect a circular stream within the swimming pool, with a second conduit directed to a basket, and the second conduit having a nozzle directing fluid flow into the basket in association with the first conduit to direct debris from the swimming pool into the basket structure.
REFERENCES:
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patent: 4889622 (1989-12-01), Newcombe-Bond
patent: 5043060 (1991-08-01), Brennan
Gilden Leon
Popovics Robert James
Silverman Stanley S.
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