Optimum screw

Details Optimum screw Optimum screw

1991-10-01

1993-03-23

Dayoan, D. Glenn

Conveyors: power-driven

Conveyor section

Screw

B65G 3326

Patent

active

051956314

ABSTRACT:
A screw pump is disclosed in which a screw portion of the pump is constructed having an eccentric portion e, wherein the pitch S of the screw is equal to 4e. The screw channel depth h, is equal to 2e (twice the eccentricity). The resulting screw has an optimum geometric shape allowing maximum pumping capability to be achieved.

REFERENCES:
patent: 1670165 (1928-05-01), Popper
patent: 2896253 (1959-07-01), Mol
patent: 3155288 (1964-11-01), Landgraf

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