US PATENT SUBCLASS 422 / 137
.~.~.~ Horizontal reaction chamber with screw or worm agitator

Current as of: June, 1999
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422 /   HD   CHEMICAL APPARATUS AND PROCESS DISINFECTING, DEODORIZING, PRESERVING, OR STERILIZING

129  DF  CHEMICAL REACTOR {28}
131  DF  .~ Organic polymerization {5}
135  DF  .~.~ Including reactant agitating means in reaction chamber {2}
137.~.~.~ Horizontal reaction chamber with screw or worm agitator

DEFINITION

Classification: 422/137

Horizontal reaction chamber with screw or worm agitator:

(under subclass 135) Apparatus having a horizontally disposed reaction chamber and a mixing means in the form of a screw or worm.