Raw sewage drying apparatus
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Mar 19, 1991
Grant Date -
N/A
app pub date -
May 12, 1989
filing date -
May 21, 1988
priority date (Note) -
Expired
status (Latency Note)
Importance
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.
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Family
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Cited Art Landscape
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