US PATENT SUBCLASS 422 / 152
.~.~ With particulate product collecting surface and means mechanically removing product therefrom

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}
150  DF  .~ Pigment or carbon black producer {4}
152.~.~ With particulate product collecting surface and means mechanically removing product therefrom {1}
153  DF  .~.~.~> Moving collecting surface {1}

DEFINITION

Classification: 422/152

With particulate product collecting surface and means mechanically removing product therefrom:

(under subclass 150) Apparatus having a collecting surface for collecting the particulate material product of the reaction and means associated with the collecting surface for mechanically removing the product therefrom.