US PATENT SUBCLASS 100 / 128
.~.~.~ Assembled rings or hoops

Current as of: June, 1999
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100 /   HD   PRESSES

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

DEFINITION

Classification: 100/128

(under subclass 127) Apparatus in which the wall is made up of stacked rings, annuli, or hoops.