Dual lip seal and method of forming the seal

Seal for a joint or juncture – Seal between relatively movable parts – Relatively rotatable radially extending sealing face member

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

277 35, 277178, F16T 1532

Patent

active

052095029

ABSTRACT:
A dual lip shaft seal includes two sealing disks bonded directly to a radial wall of an annular metal case. The radial wall has an annular step, such that two separate mounting surfaces are formed for mounting the two disks. Each sealing disk is preferably formed of PTFE and heat-bonded to its respective mounting surface by an induction heater coil disposed in confronting relation to the radial wall of the metal case.

REFERENCES:
patent: 2979345 (1961-04-01), Potter
patent: 4522411 (1985-06-01), Burgan
patent: 4623153 (1986-11-01), Nagasawa
patent: 4822059 (1989-04-01), Shimasaki et al.
patent: 4834397 (1989-05-01), Shimasaki et al.
patent: 4943068 (1990-07-01), Hatch et al.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

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

Rate now

     

Profile ID: LFUS-PAI-O-1345662

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.