Molded lip seal with polytetrafluoroethylene liner and method fo

Details Molded lip seal with polytetrafluoroethylene liner and method fo Molded lip seal with polytetrafluoroethylene liner and method fo

1979-04-04

1980-12-16

Ward, Jr., Robert S.

Seal for a joint or juncture

Seal between relatively movable parts

Relatively rotatable radially extending sealing face member

277223, 227228, 227DIG6, F16J 1532

Patent

active

042392438

ABSTRACT:
A shaft seal (and method for making the same) of the type having an annular elastomeric body, a molded lip, and the molded lip having a liner of sintered polytetrafluoroethylene bonded thereto. The elastomer is molded simultaneously with the polytetrafluoroethylene liner being formed and bonded to the elastomer. The method for making the seal employs the same mold used to make common, molded lip elastomeric seals.

REFERENCES:
patent: 2736585 (1956-02-01), Riesing
patent: 2804324 (1957-08-01), Stallings
patent: 2804325 (1957-08-01), Riesing
patent: 2998397 (1961-08-01), Riesing
patent: 3276115 (1966-10-01), Hansz
patent: 3493645 (1970-02-01), Sanderson et al.
patent: 3923315 (1975-12-01), Hadaway
patent: 3929341 (1975-12-01), Clark
patent: 3973781 (1976-08-01), Grorich
patent: 4066269 (1978-01-01), Linne
patent: 4159298 (1979-06-01), Bainard

Affiliated with

Also associated with

Rating

Molded lip seal with polytetrafluoroethylene liner and method fo does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Molded lip seal with polytetrafluoroethylene liner and method fo, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Molded lip seal with polytetrafluoroethylene liner and method fo will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-603681