US PATENT SUBCLASS 100 / 126
.~ Drainage through or along surface spanning pressure surfaces

Current as of: June, 1999
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100 /   HD   PRESSES

104  DF  WITH DRAIN MEANS FOR EXPRESSED LIQUID {8}
126.~ Drainage through or along surface spanning pressure surfaces {1}
127  DF  .~.~> Box, frame, cage, or annular wall {2}

DEFINITION

Classification: 100/126

(under subclass 104) Apparatus in which the collecting means or duct for transferring the expressed liquid is through or along a material retaining surface which extends along the direction of motion of relatively approaching pressing surfaces and is of a length such as to extend at least from one of the pressing surfaces to the other.