Pumps – Ambulant – body supported – or with carrying handle
Patent
1977-01-21
1978-01-24
Croyle, Carlton R.
Pumps
Ambulant, body supported, or with carrying handle
37 72, 37 58, F04B 2100
Patent
active
040701352
ABSTRACT:
The present apparatus includes a mobile cart which supports a winch at one end and a pulley at the opposite end for operating a cable to raise and lower a submersible pumping unit. The submersible pumping unit comprises a rigid discharge pipe supported from below near one end by a pipe support on a slide on the cart. The slide has a horizontal transverse pivot which enables the pipe support to accomodate the tilting of the discharge pipe as its opposite intake end is lowered or raised. The cart carries an engine driving a pump which operates a hydraulic motor for the winch. A basket on the cart holds a flexible discharge hose for attachment to the discharge end of the discharge pipe. The engine-driven pump on the cart is connected through hydraulic lines to a hydraulic motor in the submersible pumping unit, which motor drives a pump inside the discharge pipe near its intake end.
REFERENCES:
patent: 1019610 (1912-03-01), Donnelly
patent: 3008422 (1961-11-01), Crisafulli
Croyle Carlton R.
Gluck Richard E.
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