Steam turbine packing spring

Details Steam turbine packing spring Steam turbine packing spring

2005-08-30

2005-08-30

Shackelford, Heather (Department: 3676)

Seal for a joint or juncture

Seal between relatively movable parts

Close proximity seal

C267S160000, C267S163000, C267S158000, C277S416000, C277S421000

Reexamination Certificate

active

06935634

ABSTRACT:
A packing spring for a steam turbine comprising a flat, elongated spring body of specified length, width and thickness dimensions; a flange at one end of the main spring body; and at least one bend in the main spring body, located substantially midway along the length dimension of the spring body.

REFERENCES:
patent: 3880321 (1975-04-01), Braginetz
patent: 4103905 (1978-08-01), Desmond et al.
patent: 4420161 (1983-12-01), Miller
patent: 5002288 (1991-03-01), Morrison et al.
patent: 5106586 (1992-04-01), Muszak et al.
patent: 5181308 (1993-01-01), Gray et al.
patent: 5374068 (1994-12-01), Jewett et al.
patent: 5503405 (1996-04-01), Jewett et al.
patent: 5509780 (1996-04-01), Synfelt
patent: 5709388 (1998-01-01), Skinner et al.
patent: 6022027 (2000-02-01), Chevrette et al.
patent: 6065754 (2000-05-01), Cromer et al.
patent: 6250641 (2001-06-01), Dinc et al.
patent: 6394459 (2002-05-01), Florin
patent: 6669203 (2003-12-01), Mortzheim
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