Composite teflon helix seal

Details Composite teflon helix seal Composite teflon helix seal

1983-12-19

1985-02-26

Ward, Robert S.

Seal for a joint or juncture

Seal between relatively movable parts

Relatively rotatable radially extending sealing face member

277152, 277208, F16J 1532

Patent

active

045014310

ABSTRACT:
A fluorocarbon seal including a formed resin ring element which is adapted to serve both as a primary lip and an auxiliary or excluder lip, in which at least a portion of the lip surface contains hydrodynamic formations consisting of grooves or the like indented or debossed surfaces rather than upstanding or protruding vanes or ribs, and wherein the resinous seal ring element as a whole is in the form of a generally frusto-conical ring having an intermediate portion thereof bonded by an annular collar unit to an associated casing.

REFERENCES:
patent: 2804325 (1957-08-01), Riesing
patent: 3347554 (1967-10-01), Jagger et al.
patent: 3504919 (1970-04-01), Halliday et al.
patent: 4037849 (1977-07-01), Thumm
patent: 4258927 (1981-03-01), Cather

Affiliated with

Also associated with

Rating

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-513780