Bar for sealing the gap between adjacent shroud plates in liquid

Details Bar for sealing the gap between adjacent shroud plates in liquid Bar for sealing the gap between adjacent shroud plates in liquid

1976-04-21

1979-12-04

Smith, Robert I.

Fluid reaction surfaces (i.e., impellers)

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

Axially extending shroud ring or casing

416 97R, 416195, F01D 904

Patent

active

041770110

ABSTRACT:
A sealing bar is provided for each gap between adjacent shroud plates to form part of the coolant recovery system of an open-circuit, liquid-cooled gas turbine. The undersides of the edges of the shroud plates at each gap are chamfered and a small cylindrical bar is supported in the recess provided thereby. Centrifugal force urges the bar into sealing engagement with the chamfered surfaces.

REFERENCES:
patent: 3202398 (1965-08-01), Webb
patent: 3709631 (1973-01-01), Karstensen et al.
patent: 3752598 (1973-08-01), Bowers et al.

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