Water intake device

Details Water intake device Water intake device

1977-10-13

1979-10-02

Sever, Frank

Liquid purification or separation

With alarm, indicator, register, recorder, signal or...

Responsive to fluid flow

210108, 210158, 210159, 210393, 210411, 210427, B01D 2324

Patent

active

041697928

ABSTRACT:
A water intake device comprising a substantially cylindrical rotatable screen adapted to be at least partially submerged in a body of water, means for rotating said screen, a water supply conduit communicating with the interior of said screen to receive water flowing through said screen, means for backwashing a section of said screen as said screen moves by said backwashing means so as to clear and/or remove objects or fish caught on the exterior surface of said screen and duct means associated with said backwashing means to provide or define a flow channel or path to guide and/or carry the objects or fish away from the influence or suction of the water entering said screen to said water supply conduit.

REFERENCES:
patent: 3029948 (1962-04-01), McKay
patent: 3241676 (1966-03-01), Neuville et al.
patent: 3337000 (1967-08-01), Coleman
patent: 3843520 (1974-10-01), Bottorf
patent: 4053413 (1977-10-01), Miller

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