Powered liquid inlet screen

Details Powered liquid inlet screen Powered liquid inlet screen

1980-05-16

1982-03-09

Crowder, Clifford D.

Excavating

Peat excavators

37 64, E02F 388

Patent

active

043182330

ABSTRACT:
A liquid inlet adapted to fit over the intake end of a suction hose for a portable dredging machine. The inlet is elbow shaped, having a discharge end mountable to the dredging machine suction hose. The opposite end of the inlet includes a set of spiral-shaped fingers that are powered to rotate in front of an open intake end. The fingers are rotated by a hand-held drive motor on a shaft that passes through a portion of the elbow. The rotating fingers strain material drawn into the elbow and suction hose and deflect material that could otherwise clog the suction hose.

REFERENCES:
patent: 484763 (1892-10-01), Bowers
patent: 637831 (1899-11-01), Robinson
patent: 1994884 (1935-03-01), Chew
patent: 2017296 (1935-10-01), Smith
patent: 2040303 (1936-05-01), Gaylord
patent: 2242520 (1941-05-01), Grundborg
patent: 2605090 (1952-07-01), Jacobsen
patent: 2774569 (1956-12-01), Jacobsen
patent: 3136583 (1964-06-01), Griffin

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