Circular stage of vanes connected at internal ends thereof by a

Details Circular stage of vanes connected at internal ends thereof by a Circular stage of vanes connected at internal ends thereof by a

1999-02-19

2000-10-10

Verdier, Christopher

Rotary kinetic fluid motors or pumps

Selectively adjustable vane or working fluid control means

Upstream of runner

415229, F01D 1716

Patent

active

061295124

ABSTRACT:
A rectifier vane stage is connected to a stator that is supported at the internal end thereof by a connecting ring which includes a support ring and a stiffening ring, a retaining lip of which is inserted into the support ring and similarly into the recesses of the ends of the vanes. The possibility of the vane accidentally coming loose following breakage of said vane is therefore eliminated.

REFERENCES:
patent: 3079128 (1963-02-01), Burge
patent: 3224194 (1965-12-01), De Feo et al.
patent: 3567331 (1971-03-01), Corrigan et al.
patent: 5636968 (1997-06-01), Audet et al.
patent: 5796199 (1998-08-01), Charbonnel

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