US PATENT SUBCLASS 406 / 21
.~.~.~ With load detector at outlet to 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}
19  DF  .~.~ Responsive to presence or absence or quantity of load {4}
21.~.~.~ With load detector at outlet to terminate fluid current

DEFINITION

Classification: 406/21

With load detector at outlet to terminate fluid current:

(under subclass 19) Subject matter wherein a sensor is provided at the conveyor outlet* to detect the discharge of the load and activate or deactivate a controller which stops the conveying fluid current.