Baths – closets – sinks – and spittoons – Dry closets – With heating meas
Patent
1990-11-05
1991-10-22
Bennet, Henry A.
Baths, closets, sinks, and spittoons
Dry closets
With heating meas
34 95, A47K 1102
Patent
active
050582135
ABSTRACT:
A raw sewage drying apparatus, such as for a portable toilet. The apparatus has an outer casing with an opening in an upper portion thereof, and an outer cover for covering the opening. An inner casing made of a heat resistent material is housed in the outer casing. The inner casing has an opening in an upper portion thereof, and an inner cover for covering the opening. A heating device heats the inner casing. A rotatable drive shaft unit is provided in the inner casing, and a plurality of blades are fixed to the drive shaft unit for stirring the raw sewage stored in the inner casing. A plurality of heating balls are contained in the inner casing for heating the raw sewage.
REFERENCES:
patent: 2279578 (1942-04-01), Martin
patent: 4521304 (1985-06-01), Yount
Kishi Mitsuhiro
Sunaoka Toyohiko
Bennet Henry A.
Kabushiki Kaisha Hikoma Seisakusho
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