US PATENT SUBCLASS 100 / 41
.~ Forcing through constricted passage

Current as of: June, 1999
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100 /   HD   PRESSES

35  DF  METHODS {7}
41.~ Forcing through constricted passage

DEFINITION

Classification: 100/41

(under subclass 35) Methods in which the material is compressed by compelling it to pass through an opening of cross-section smaller than that of the uncompressed material.

SEE OR SEARCH THIS CLASS, SUBCLASS:

144+, for presses which concurrently compress and convey the material.