Process for extracting fat from an animal material
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United States of America Patent
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May 24, 1988
Issued Date -
N/A
app pub date -
Apr 17, 1986
filing date -
Apr 17, 1985
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The invention relates to a process and apparatus for extracting fat from an animal material in which the fat is continuously melted and then extracted by passing the animal material through two successive zones, namely a melting zone (B) and an extraction zone (C), of a single housing in the form of an elongate sleeve (1) equipped, in the melting zone (B), with heating means (13) and, in the extraction zone (C), with filtering walls (16) for the passage of the melted fat, the sleeve (1) encasing two overlapping conveyor screws (2) driven in rotation.
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