Cleaning and liquid contact with solids – Apparatus – For work having hollows or passages
Patent
1975-08-04
1977-02-01
Bleutge, Robert L.
Cleaning and liquid contact with solids
Apparatus
For work having hollows or passages
134180, 239246, 239251, B08B 900, B08B 302
Patent
active
040057232
ABSTRACT:
A pool cleaning device for use in connection with a pump to circulate water of a pool, which device includes a housing with an outlet and structure connecting the outlet to the circulating pump and a rotatable arm journaled to the housing including a jet to cause the arm to rotate and including an inlet to direct water from the pool toward the housing, so that debris which is in the water adjacent the bottom will be directed to exit through openings in the housing and through the outlet of the housing to be filtered in a filter which is conventionally included in the combination with a pool pump.
REFERENCES:
patent: 1721237 (1929-07-01), Todd et al.
patent: 1938838 (1933-12-01), Jacobson
patent: 3247968 (1966-04-01), Miller
patent: 3247969 (1966-04-01), Miller
patent: 3295540 (1967-01-01), Ortega
patent: 3483878 (1969-12-01), Lorenzen
patent: 3598132 (1971-08-01), Miller
patent: 3770203 (1973-11-01), Dyar
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