Pumps – Motor driven – Including means for facilitating assembly or disassembly of...
Patent
1990-05-09
1991-02-12
Fox, John C.
Pumps
Motor driven
Including means for facilitating assembly or disassembly of...
41742315, F04B 3504
Patent
active
049920308
ABSTRACT:
A sump draining apparatus is disclosed which is intended for use in removing toxic and other hazardous liquids from sites such as landfills. The sump draining apparatus is intended for use in a landfill or the like having a side slope riser conduit that extends from the bottom of the landfill along its sloping side surface to a point outside the landfill. The apparatus includes a cylindrical body that is smaller in size than the riser conduit and which houses an electric pump that discharges fluid through a flexible pipe connected to the apparatus outlet and which extends through the riser conduit to a point outside the landfill. The cylindrical body is provided with a wheel assembly at each end that together permit it to roll to the extreme bottom of the side slope riser conduit where it may pump with maximum effectiveness.
REFERENCES:
patent: 2853950 (1958-09-01), Lovell
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