Fan casing volute

Details Fan casing volute Fan casing volute

1984-05-18

1986-07-08

Look, Edward K.

Rotary kinetic fluid motors or pumps

Working fluid passage or distributing means associated with...

Casing having tangential inlet or outlet

415200, 415219R, 285319, F03B 1102

Patent

active

045990425

ABSTRACT:
A fan casing volute comprises two half members which are joined to one another, each half member being formed by a moulding process from a polymeric material, the volute being characterized by central bearing housings in intake openings of the volute end plates, and a plurality of U-shaped arms which support the bearing housings, all being in a single monolithic moulding, and all having substantially similar cross-sectional thicknesses.

REFERENCES:
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patent: 3367108 (1968-02-01), Camboulives
patent: 3376084 (1968-04-01), McKee
patent: 3394660 (1968-07-01), Ohmann et al.
patent: 3403843 (1968-10-01), Cox
patent: 3407995 (1968-10-01), Kinsworthy
patent: 3415500 (1968-12-01), Pethis
patent: 3469772 (1969-09-01), McDonald
patent: 3698833 (1972-10-01), Cann et al.
patent: 4017128 (1977-04-01), Setele et al.
patent: 4026581 (1977-05-01), Pasbrig
patent: 4275907 (1981-06-01), Hunt

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