US PATENT SUBCLASS 366 / 84
.~.~.~ In parallel intercommunicating mixing chambers

Current as of: June, 1999
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366 /   HD   AGITATING

69  DF  RUBBER OR HEAVY PLASTIC WORKING {14}
79  DF  .~ Stirrer is through-pass screw conveyor {7}
83  DF  .~.~ Plural screw conveyors on separate shafts {1}
84.~.~.~ In parallel intercommunicating mixing chambers {2}
85  DF  .~.~.~.~> Screw conveyors intermeshing
86  DF  .~.~.~.~> Intercommunication by conduit

DEFINITION

Classification: 366/84

In parallel intercommunicating mixing chambers:

(under subclass 83) Subject matter wherein said conveyors are located within a plurality of mixing chambers having main axes parallel to each other and each mixing chamber is in communication with each other so that material may flow from one mixing chamber to another.

SEE OR SEARCH THIS CLASS, SUBCLASS:

290, for stirrer in at least one of intercommunicating adjacent mixing chambers having general utility.

301, for kneaders in plural chambers.