Shaft seal

Details Shaft seal Shaft seal

1982-10-28

1984-03-06

Smith, Robert I.

Seal for a joint or juncture

Seal between relatively movable parts

Relatively rotatable radially extending sealing face member

277 93R, F16J 1534

Patent

active

044349882

ABSTRACT:
A shaft seal comprises a holder carrying a carbon seal for rotation against an end surface of a stationary seal ring, the holder being coupled to a drive sleeve secured to a shaft of the machine which extends through an end wall which mounts the seal ring. The coupling is provided by drive lugs extending from the inboard end of the drive sleeve into slots within the seal holder. A seal is provided between the drive sleeve and the seal holder and is axially movable along a travel land which is equal to the travel land of axially longer shaft seals.

REFERENCES:
patent: 3527511 (1970-09-01), Whittle
patent: 4296935 (1981-10-01), Inouye
Chesterton 770 Seal, Brochure C-121, English 40M 8-73, A. W. Chesterton Co., Stoneham, Mass. 02180.

Affiliated with

Also associated with

Rating

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 Shaft seal, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Shaft seal will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-738437