Reel assembly for dewatering apparatus

Details Reel assembly for dewatering apparatus Reel assembly for dewatering apparatus

1985-08-23

1988-05-10

Croyle, Carlton R.

Pumps

Motor driven

Pump and motor unitarily adjustable relative to fixed support

417375, 166 77, 166 85, 226188, 226189, E21B 4300

Patent

active

047431750

ABSTRACT:
A dewatering pump assembly including a rotatably supported reel about which a flexible conduit is wound and which passes from the reel through a driven roller assembly to be attached at one end to a hydraulically driven pump assembly which is lowered into a bore hole or the like. Hydraulic supply and exhaust lines pass through the conduit to the hydraulic motor of the pump assembly and the driven roller assembly includes a plurality of pairs of cooperating rollers arranged to arcuately bend the conduit and direct the conduit between the bore hole and the reel.

REFERENCES:
patent: 2262364 (1941-11-01), Hugel et al.
patent: 3363880 (1968-01-01), Blagg
patent: 3841407 (1974-10-01), Bozeman
patent: 4416329 (1983-11-01), Tanner et al.
patent: 4476945 (1984-10-01), Hearn
patent: 4589061 (1986-04-01), Lyons, Jr. et al.

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