Flow control device

Details Flow control device Flow control device

1979-05-16

1981-05-26

Hornsby, Harvey C.

Rotary kinetic fluid motors or pumps

With means for re-entry of working fluid to blade set

Cross flow runner

277 57, 415170R, F04D 500

Patent

active

042695643

ABSTRACT:
A flow control device for a fluid pump having a path for fluid flow therethrough substantially along a predetermined axis, the path having successive portions of reduced and enlarged size relative to each other substantially concentric to the axis, an impeller mounted for rotational movement within the portion of enlarged size to draw fluid along the path, the flow control device having a tubular member adapted to be mounted on the pump substantially coincident with the portion of reduced size and extending into the impeller for introducing the fluid flow thereto.

REFERENCES:
patent: 1151964 (1915-08-01), Peterson
patent: 1151965 (1915-08-01), Peterson
patent: 1850749 (1932-03-01), Frederick
patent: 2066505 (1937-01-01), Wolfe
patent: 2270054 (1942-01-01), Hogan
patent: 2957711 (1960-10-01), Aspelin
patent: 3025800 (1962-03-01), Wolfe et al.
patent: 3221661 (1965-12-01), Swearingen
patent: 3512788 (1970-05-01), Kilbane
patent: 3677659 (1972-07-01), Williams
patent: 3796507 (1974-03-01), Smykal et al.
patent: 3842902 (1974-10-01), Poslusny
patent: 3843065 (1974-10-01), Horstman et al.

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