US PATENT SUBCLASS 406 / 26
.~.~ Responsive to movement of gate to initiate or terminate 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.~.~ Responsive to movement of gate to initiate or terminate fluid current {1}
27  DF  .~.~.~> To closure of intake gate to initiate fluid current

DEFINITION

Classification: 406/26

Responsive to movement of gate to initiate or terminate fluid current:

(under subclass 12) Subject matter wherein a closure is provided at the inlet* or outlet* of the fluid current conveyor past which the load is introduced into or discharged from the conveyor*, and wherein the sensor detects movement of the gate to activate or deactivate the fluid current controller.