Conveyors: fluid current – With means to control conveying fluid or movement of load in... – Control of conveying fluid
Patent
1989-03-23
1991-04-09
Basinger, Sherman D.
Conveyors: fluid current
With means to control conveying fluid or movement of load in...
Control of conveying fluid
406 23, 406 32, 406152, 406169, 406173, B65G 5366
Patent
active
050060180
ABSTRACT:
Apparatus is provided for operation periodically to move particulate material from a first level to a higher second level using air entrained to move in a loop. The apparatus includes a pick-up coupled in the loop and positioned in the material at the first level so that the material is entrained in the air loop, and a separator above the second level which is also coupled in the air loop and which is operable to strip the material from the air. The separator has an exit above which the material is collected and an actuator is operable periodically to collect batches of the material in the separator at the exit. A closure is coupled to the exit and operable to release a batch at the second level after each period of operation of the actuator.
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Avila Stephen P.
Basinger Sherman D.
Filter Queen Ltd.
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