Baths – closets – sinks – and spittoons – Pool type – With cleaning means
Patent
1981-11-23
1983-07-19
Marcus, Stephen
Baths, closets, sinks, and spittoons
Pool type
With cleaning means
4492, 134167C, B08B 908, E04H 316
Patent
active
043935265
ABSTRACT:
A pool cleaning apparatus characterized by a long, hollow main body coupled to a pressurized swimming pool inlet and supporting a pair of cleaning hoses, a pressure relief valve, and an adjustable nozzle for producing a surface current. A primary cleaning hose sweeps the side and bottom surfaces of the pool, and a secondary cleaning hose follows up after the primary cleaning hose. The adjustable nozzle is used to direct a jet of water towards the surface of the water contained by the pool to create surface currents which urge floating debris towards the swimming pool's skimmers. The pressure relief valve controls the strength and vigor of the cleaning action of the apparatus.
REFERENCES:
patent: 1787947 (1931-01-01), Lehnert
patent: 3261371 (1966-07-01), Vernon
patent: 3521304 (1970-07-01), Ghiz
patent: 4030148 (1977-06-01), Rosenberg
patent: 4114206 (1978-09-01), Franc
patent: 4289155 (1981-09-01), Sable
Miller Paul B.
Miller Tony C. R.
Hickman Paul L.
Marcus Stephen
Putnam Kenneth S.
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