Spiral pertaining to a turbo-machine

Details Spiral pertaining to a turbo-machine Spiral pertaining to a turbo-machine

2008-01-15

2008-01-15

Edgar, Richard A. (Department: 3745)

Rotary kinetic fluid motors or pumps

Working fluid passage or distributing means associated with...

Casing having tangential inlet or outlet

C415S215100

Reexamination Certificate

active

10994031

ABSTRACT:
A spiral for a turbomachine including reinforcing sheets which are partially located in the transition region between the spiral and parallel plate.

REFERENCES:
patent: 1309809 (1919-07-01), Pfau
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patent: 55-148975 (1980-11-01), None
patent: 62-129576 (1987-06-01), None

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