US PATENT SUBCLASS 137 / 467.5
.~ Consistency responsive

Current as of: June, 1999
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137 /   HD   FLUID HANDLING

455  DF  LINE CONDITION CHANGE RESPONSIVE VALVES {11}
467.5.~ Consistency responsive

DEFINITION

Classification: 137/467.5

(under subclass 455) Apparatus which responds to a change in consistency of the fluent material in the line.

SEE OR SEARCH THIS CLASS, SUBCLASS:

2+, for processes of this type.

92, for similar sensing means in mixture control.

109+, particularly subclasses 115.01+ and 118.01+, for line consistency responsive control in a system which includes a constant level overflow.