US PATENT SUBCLASS 141 / 52
.~ With separate storage of gas displaced from receiver

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

37  DF  DIVERSE FLUID CONTAINING PRESSURE FILLING SYSTEMS INVOLVING RECEIVER GAS CONTENT MODIFICATION {11}
52.~ With separate storage of gas displaced from receiver {1}
53  DF  .~.~> With receiver vent to measuring trap

DEFINITION

Classification: 141/52

(under subclass 37) Apparatus in which the (1) Note. The

stored gas may be disposed of at the end of each filling cycle, as to atmosphere, to the supply or to the next receiver. It may also be stored in the succeeding receiver during the filling cycle.system includes a chamber for storing the gas displaced from the receiver.

SEE OR SEARCH THIS CLASS, SUBCLASS:

35+, for apparatus which transfers overflow nongaseous material to a succeeding receiver.