Hydraulic machine rotor

Details Hydraulic machine rotor Hydraulic machine rotor

2007-05-01

2007-05-01

Nguyen, Ninh H. (Department: 3745)

Fluid reaction surfaces (i.e., impellers)

Rotor having flow confining or deflecting web, shroud or...

Radially extending web or end plate

C416S203000

Reexamination Certificate

active

11089716

ABSTRACT:
Rotor blades of a hydraulic machine rotor are shaped such that the inlet edge and outlet edge of two adjacent rotor blades have varying profiles in different sections.

REFERENCES:
patent: 3639080 (1972-02-01), Yamabe
patent: 3918627 (1975-11-01), Kawano et al.
patent: 4479757 (1984-10-01), Holmes et al.
patent: 6135716 (2000-10-01), Billdal et al.
patent: 6155783 (2000-12-01), Beyer
patent: 19803390 (1999-02-01), None
patent: 19801849 (1999-07-01), None
patent: 511466494 (1976-12-01), None
patent: 2000-054944 (2000-02-01), None
International Search Report for PCT/EP2003/009990 dated Dec. 2, 2003.

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