US PATENT SUBCLASS 141 / 76
.~.~.~.~.~ Valve bag chair

Current as of: June, 1999
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141 /   HD   FLUENT MATERIAL HANDLING, WITH RECEIVER OR RECEIVER COACTING MEANS

69  DF  WITH MATERIAL TREATMENT {3}
71  DF  .~ Compacting {3}
73  DF  .~.~ Compacting material in receiver {2}
74  DF  .~.~.~ Agitation {3}
75  DF  .~.~.~.~ Of suspended receiver {1}
76.~.~.~.~.~ Valve bag chair

DEFINITION

Classification: 141/76

(under subclass 75) Apparatus in which the bag is supported on a chair as well as on a bag supporting nozzle, the agitation being supplied through the chair.

SEE OR SEARCH THIS CLASS, SUBCLASS:

315, for valve bag clamps or chairs associated with filling means and see the search notes to subclass 315 for other subclasses of an art nature pertaining to valve bag filling.