Fluent material handling – with receiver or receiver coacting mea – With material treatment – Heating or cooling
Patent
1980-06-09
1982-11-23
Bell, Jr., Houston S.
Fluent material handling, with receiver or receiver coacting mea
With material treatment
Heating or cooling
141 98, 141231, 220263, 219316, 219421, 312229, B65B 304
Patent
active
043600468
ABSTRACT:
A sanitary waste grease and fat disposal system and apparatus includes a novel sanitary storage unit for storage and handling of waste fatty materials, a tank truck for transportation of such materials, and equipment for transferring the stored materials to the truck for transportation to a fatty material processing plant. The sanitary storage unit is an enclosed storage bin of sealed, sanitary construction with a top opening for introduction of fatty materials and a bottom, valved outlet for connection to a hose for pumping to a tank truck for transportation. The top of the storage unit has a spring loaded lid which opens by operation of a pedal and has an interior wall with a strainer for trapping larger contaminating materials from the fatty materials being collected. The contents is kept fluid by a thermostatically controlled heating element in the bottom of the storage unit. The fatty contents is kept fluid in the tank truck by means of a heat exchange conduit conducting the hot exhaust gases from the truck motor through the tank.
REFERENCES:
patent: 1554589 (1925-09-01), Long
patent: 1831687 (1931-11-01), Ross
patent: 2193893 (1940-03-01), Van Vleck
patent: 2813961 (1957-11-01), Purdue
patent: 3004130 (1961-10-01), Miller
patent: 3280301 (1966-10-01), Anderson et al.
Leininger Lyle E.
Streit Philip N.
Bell, Jr. Houston S.
Mosely Neal J.
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