Method and apparatus for reducing self sealing flow in...

Details Method and apparatus for reducing self sealing flow in... Method and apparatus for reducing self sealing flow in...

2006-05-09

2006-05-09

Look, Edward K. (Department: 3745)

Rotary kinetic fluid motors or pumps

Bearing, seal, or liner between runner portion and static part

Resilient, flexible, or resiliently biased

C415S174500, C415S231000

Reexamination Certificate

active

07040861

ABSTRACT:
A method and apparatus for reducing self sealing flow in a combined cycle double flow steam turbine, the method and apparatus include providing a brush seal in a packing ring of a packing ring assembly at either end defining the double flow steam turbine.

REFERENCES:
patent: 4961310 (1990-10-01), Moore et al.
patent: 5388411 (1995-02-01), McKeever et al.
patent: 6250640 (2001-06-01), Wolfe et al.
patent: 2002/0190474 (2002-12-01), Turnquist

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