Elastic positive drive bellows seal

Details Elastic positive drive bellows seal Elastic positive drive bellows seal

1977-09-07

1978-08-01

Ward, Jr., Robert S.

Seal for a joint or juncture

Seal between relatively movable parts

Relatively rotatable radially extending sealing face member

277 89, 277 93R, 277137, F16J 1536

Patent

active

041039041

ABSTRACT:
This specification discloses a mechanical bellows seal in which torsional forces acting upon the bellows unit are opposed and minimized by a circumferential biasing device. Through appropriate structure, the biasing means constrains the opposite ends of the bellows for joint rotation, minimizing vibrational forces and slip-stick phenomenon of such seals in highly viscous fluid sealing environments.

REFERENCES:
patent: 2432694 (1947-12-01), Snyder
patent: 2525365 (1950-10-01), Meyer
patent: 3218110 (1965-11-01), Conner
patent: 3288474 (1966-11-01), Gits
patent: 4018544 (1977-04-01), Eberhardt

Affiliated with

Also associated with

Rating

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1976719