US PATENT SUBCLASS 141 / 139
.~.~.~ Automatic control by contents material

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

129  DF  WITH CONVEYING MEANS TO SUPPLY SUCCESSIVE RECEIVERS {17}
135  DF  .~ With lateral motion of registering head and receiver {4}
138  DF  .~.~ Interrupted or irregular cycle {2}
139.~.~.~ Automatic control by contents material

DEFINITION

Classification: 141/139

(under subclass 138) Apparatus in which the control of the cycle is effected by the contents material, means being provided to sense the lack of, or some irregularity in the feed of, the contents material.

SEE OR SEARCH THIS CLASS, SUBCLASS:

153, for automatic control by contents material in other filling systems of the successive receiver type.

192+, for automatic control of flow cut-off or diversion in other filling systems, and see the search notes thereto.