Method of working a shaft seal

Plastic and nonmetallic article shaping or treating: processes – Mechanical shaping or molding to form or reform shaped article – To produce composite – plural part or multilayered article

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Details

29460, 29530, 156245, 156290, 264320, 425DIG47, B29D 300, B29H 900

Patent

active

041838920

ABSTRACT:
An improved metal encased radial-type oil shaft seal of either single or dual lip construction wherein the primary seal lip is polytetrafluoroethylene--or the like and is bonded and mechanically interlocked to the metal case by an elastomeric material.

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patent: 3439407 (1969-04-01), Rhoads et al.
patent: 3446361 (1969-05-01), Douty
patent: 3764436 (1973-10-01), Schmidt et al.
patent: 4038359 (1977-07-01), Pendleton
patent: 4118856 (1978-10-01), Bainard

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