Sealing ring, especially radial shaft seal

Details Sealing ring, especially radial shaft seal Sealing ring, especially radial shaft seal

2007-02-06

2007-02-06

Glessner, Brian E. (Department: 3673)

Seal for a joint or juncture

Seal between relatively movable parts

Circumferential contact seal for other than piston

C277S551000, C277S560000, C277S563000

Reexamination Certificate

active

10904430

ABSTRACT:
A sealing ring has a sealing disk having a fastening part and a seal part. The fastening part is connected to a first stationary machine part and the seal part seals a movable machine part and is oriented in an axial direction toward an atmosphere side or a medium side of the sealing ring. The seal part has a first sealing element and a second sealing element adjoining the first sealing element and oriented in a direction opposite to the first sealing element in a mounted position of the sealing ring. The second sealing part rests against the rotary machine part under a radial force.

REFERENCES:
patent: 3942805 (1976-03-01), Sundqvist
patent: 4337956 (1982-07-01), Hopper
patent: 4709930 (1987-12-01), Forch
patent: 4928979 (1990-05-01), Nagasawa
patent: 5183269 (1993-02-01), Black et al.
patent: 5209502 (1993-05-01), Savoia
patent: 6485256 (2002-11-01), Iketani
patent: 6561519 (2003-05-01), Frese et al.
patent: 2003/0168817 (2003-09-01), Iwakata et al.
patent: 2003/0189293 (2003-10-01), Johnen
patent: 2004/0160014 (2004-08-01), Uhrner

Affiliated with

Also associated with

Rating

Sealing ring, especially radial shaft seal does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Sealing ring, especially radial shaft seal, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Sealing ring, especially radial shaft seal will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3832552