Scroll, for a fluid-working device

Details Scroll, for a fluid-working device Scroll, for a fluid-working device

1998-05-18

1999-11-23

Look, Edward K.

Rotary kinetic fluid motors or pumps

Working fluid passage or distributing means associated with...

Casing having tangential inlet or outlet

415118, 415201, 415203, 415206, 4152141, F04D 2944, F01D 2524, F03B 1102

Patent

active

059889764

ABSTRACT:
Scrolls separable radially, to enable cleaning and polishing of the inner surfaces of the throat area, are disclosed. In one of the embodiments, an inner structure of the scroll intrudes into the throat area for selectively reducing the area, in order that flow, pump head, and speed can be matched.

REFERENCES:
patent: 1456051 (1923-05-01), Carter
patent: 3263424 (1966-08-01), Birmann
patent: 3489340 (1970-01-01), Holzhausen
patent: 4177005 (1979-12-01), Bozung et al.
patent: 5133638 (1992-07-01), Mosure

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