Steam turbine and retrofit therefore

Details Steam turbine and retrofit therefore Steam turbine and retrofit therefore

1991-11-14

1993-11-09

Look, Edward K.

Rotary kinetic fluid motors or pumps

Working fluid passage or distributing means associated with...

Plural distributing means immediately upstream of runner

4152092, 4152093, 2940208, 2988922, F01D 904

Patent

active

052597270

ABSTRACT:
A steam turbine with replaceable nozzle portions including a replacement ring element welded to the remaining portion of the original turbine, the replacement ring element having a groove seat with tapered spaced opposing walls to receive a plurality of vane portions releasably locked in the groove, stabilized and sealed to prevent steam leakage therearound.

REFERENCES:
patent: 1154777 (1915-09-01), Kieser
patent: 2196045 (1940-04-01), Warren et al.
patent: 2196062 (1940-04-01), Doran
patent: 3498727 (1970-03-01), Martin, Jr. et al.
patent: 4840537 (1984-06-01), Silvestri, Jr.

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