US PATENT SUBCLASS 406 / 27
.~.~.~ To closure of intake gate to initiate fluid current

Current as of: June, 1999
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406 /   HD   CONVEYORS: FLUID CURRENT

10  DF  WITH MEANS TO CONTROL CONVEYING FLUID OR MOVEMENT OF LOAD IN RESPONSE TO SENSED CONDITION {3}
12  DF  .~ Control of conveying fluid {4}
26  DF  .~.~ Responsive to movement of gate to initiate or terminate fluid current {1}
27.~.~.~ To closure of intake gate to initiate fluid current

DEFINITION

Classification: 406/27

To closure of intake gate to initiate fluid current:

(under subclass 26) Subject matter wherein the sensor detects movement of a gate at the inlet* to its closed position and

activates the controller to start the conveying fluid current.