Cleaning and liquid contact with solids – Apparatus – Automatic controls
Patent
1995-11-29
1997-08-26
Coe, Philip R.
Cleaning and liquid contact with solids
Apparatus
Automatic controls
134107, 134108, 134111, 134191, 134195, 134199, B08B 302
Patent
active
056601948
ABSTRACT:
A wash water system for retrofitting a pre-wash tank or sink includes a plurality of spray nozzles which extend along an inner surface of a back wall of a pre-wash sink wherein the spray nozzles are in flow communication with a discharge side of a water circulating pump. A return conduit is provided wherein the return conduit extends vertically downward along the inner back wall of the sink a preselected distance and is in flow communication with a suction or intake side of said pump. The sink is provided with a bottom wall with at least one opening therein and a heater is provided with a conduit extending from the heater to and in flow communication with the opening in the bottom wall of the sink. A vertically extending first filter device is placed along the back wall of the sink over the openings into the return conduits to the suction side of the pump and a second filter device is placed over the opening in the bottom wall of the sink.
REFERENCES:
patent: 1961548 (1934-06-01), Caise
patent: 2746467 (1956-05-01), Dempsey et al.
patent: 4462415 (1984-07-01), Otzen
patent: 4589158 (1986-05-01), Sheldon
patent: 4637413 (1987-01-01), Llewellyn et al.
patent: 4773436 (1988-09-01), Cantrell et al.
patent: 5464033 (1995-11-01), Hartnell
Coe Philip R.
Food Equipment Engineer and Design, Inc.
Lamb Charles G.
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