Shaft seal

Details Shaft seal Shaft seal

2005-07-12

2005-07-12

Stodola, Daniel P. (Department: 3676)

Seal for a joint or juncture

Seal between relatively movable parts

Circumferential contact seal for other than piston

C277S352000, C277S358000, C277S377000

Reexamination Certificate

active

06916022

ABSTRACT:
A sealing assembly for extending around a rotating shaft for preventing the transmission of fluids along the shaft, in which a sealing element is biased towards the rotary sealing part; and a pusher sleeve extends between the sealing element and a housing.

REFERENCES:
patent: 3475033 (1969-10-01), Voitik
patent: 3515394 (1970-06-01), Stevens
patent: 3701535 (1972-10-01), Born et al.
patent: 4095806 (1978-06-01), Dempsey
patent: 4123069 (1978-10-01), Sato
patent: 4191386 (1980-03-01), Hershey
patent: 4212475 (1980-07-01), Sedy
patent: 4872517 (1989-10-01), Shaw et al.
patent: 4943069 (1990-07-01), Jinnouchi
patent: 5224714 (1993-07-01), Kimura et al.
patent: 5244215 (1993-09-01), Cather et al.
patent: 5421593 (1995-06-01), Aritsubo et al.
patent: 5443274 (1995-08-01), Fuse
patent: 5503407 (1996-04-01), McNickle
patent: 5558342 (1996-09-01), Sedy
patent: 5681047 (1997-10-01), Klostermann et al.
patent: 5924697 (1999-07-01), Parker et al.
patent: 5938206 (1999-08-01), Klostermann et al.
patent: 5954341 (1999-09-01), Ringer et al.
patent: 6131913 (2000-10-01), Auber et al.
patent: 6182971 (2001-02-01), Parker et al.
patent: 6267382 (2001-07-01), Auber
patent: 6293555 (2001-09-01), Sedy
patent: 6347800 (2002-02-01), Auber
patent: 6425583 (2002-07-01), Muraki
patent: 3942408 (1991-05-01), None
patent: 0 591 586 (1994-04-01), None
patent: 0591586 (1994-04-01), None
patent: WO 96/15397 (1996-05-01), None
patent: WO 96/33357 (1996-10-01), None
patent: WO 96/33358 (1996-10-01), None

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