Vertical hydro-hoist with adjustable floats and method of operat

Details Vertical hydro-hoist with adjustable floats and method of operat Vertical hydro-hoist with adjustable floats and method of operat

1988-03-17

1989-08-08

Peters, Jr., Joseph F.

Conveyors: fluid current

With means to control conveying fluid or movement of load in...

Control of conveying fluid

141 83, 417 93, 417102, 417103, 733225, 406 14, 406 15, 406 23, 406 36, 406 12, B65G 5134

Patent

active

048547832

ABSTRACT:
A vertical hydro-hoist for conveying a slurry under pressure by using a liquid obtained from a chemical process as a driving liquid and method for operating the same, the hydro-hoist includes at least one feed chamber and a detector for detecting a relationship of specific gravities between a driving liquid, a slurry and a float desporent in the at least one feed chamber. A holding member is provided for holding the float and a device, provided for supplying or discharging a specific gravity adjusting liquid into and out of the float. After temporarily holding the float in the feed chamber, the adjusting liquid is supplied into or discharged out of the float in accordance with the relationship detected by the detector.

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