Evacuation hose for fluids

Details Evacuation hose for fluids Evacuation hose for fluids

1988-12-08

1991-03-26

Corbin, David H.

Hydraulic and earth engineering

Drainage or irrigation

Porous or apertured pipe, flume, or tileway

239145, E02B 1100

Patent

active

050024299

ABSTRACT:
A portable fluid collection and removal apparatus includes an elongated flexible conduit having a generally circular outer wall provided with a perforated flat bottom wall. The inner passageway of the conduit is filled with fluid absorbent material whereby fluid beneath the conduit is drawn upwardly through the perforated bottom wall, into the absorbent material. Wicks leading from the interior fluid absorbent material extend through the flat bottom wall perforations and project outward to expand the area of absorbency by capillary action. Passageways between plural exterior walls transmit auxiliary fluids to warm the conduit to prevent freezing while, a plurality of the conduits may be assembled in a laterally juxtaposed manner to form a blanket.

REFERENCES:
patent: 2798768 (1957-07-01), Babin
patent: 3576304 (1971-04-01), Gillemot et al.
patent: 4016727 (1977-04-01), Osaka et al.
patent: 4061272 (1977-12-01), Winston
patent: 4162863 (1979-07-01), Gaudard et al.
patent: 4188154 (1980-02-01), Izatt

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