Filtering appliance for filtering a liquid

Details Filtering appliance for filtering a liquid Filtering appliance for filtering a liquid

1997-10-27

1999-09-14

Reifsnyder, David A.

Liquid purification or separation

With alarm, indicator, register, recorder, signal or...

210143, 210167, 210238, 2104161, 2104165, 210435, 210470, B01D 2900

Patent

active

059518545

ABSTRACT:
A filtering appliance for cleaning cooking oil in a food fryer is designed and dimensioned for single-handed portable use in "hand-gun" fashion. The appliance has an elongate casing means (10) with a hand grip (14) at one end adjacent a pump-and-motor assembly (21, 34). An intake nozzle (11) conducts oil to be cleaned to a cartridge style filter (29) made by stacking annular elements (30, 31) cut from a commercially available filter material of fibrous mat forming a matrix holding particulate filtering media. The filter (29) is axially spring loaded to accommodate yielding of the filter material. The appliance discharges into the food fryer through a duct (15) outside the casing means (10). Thus, the oil is re-circulated to achieve cleaning.

REFERENCES:
patent: 4301005 (1981-11-01), Schon et al.
patent: 4702827 (1987-10-01), Wenzel
patent: 4759842 (1988-07-01), Frees et al.
patent: 5035811 (1991-07-01), Grondin et al.

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