Rotary kinetic fluid motors or pumps – Selectively adjustable vane or working fluid control means – Upstream of runner
Reexamination Certificate
2006-10-31
2006-10-31
Look, Edward K. (Department: 3745)
Rotary kinetic fluid motors or pumps
Selectively adjustable vane or working fluid control means
Upstream of runner
C415S150000
Reexamination Certificate
active
07128527
ABSTRACT:
Stator (1) for a gas turbine including a stator structure (2) having a continuous through-duct (3) for a gas through-flow, a circumferential member (6), which is arranged at a radial distance from the stator structure and is operatively coupled to the stator structure, and at least one member for maintaining the distance between the stator structure and the circumferential member. The spacing member has resilient characteristics in the radial direction of the stator.
REFERENCES:
patent: 4618311 (1986-10-01), Miura et al.
patent: 4810165 (1989-03-01), Greune et al.
patent: 5215434 (1993-06-01), Greune et al.
patent: 5672047 (1997-09-01), Birkholz
patent: 2029859 (1972-02-01), None
Novak Druce & Quigg LLP
Volvo Aero Corporation
White Dwayne J
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