Seal for a joint or juncture – Seal between relatively movable parts – Relatively rotatable radially extending sealing face member
Patent
1986-03-17
1987-06-30
Ward, Robert S.
Seal for a joint or juncture
Seal between relatively movable parts
Relatively rotatable radially extending sealing face member
277199, 277215, 74 18, 403 51, F16J 1552
Patent
active
046765131
ABSTRACT:
A split boot formed from a unitary, flexible body shaped to be helically wrapped around a universal joint or the like. Once the flexible body is wrapped around the joint with the mating edges engaged a main body is formed having a generally hollow truncated conical configuration with a corrugated or helical shape. One end of the main body has a smaller circular cross section than the other end. Each end portion of the main body has cutting guide ridges such that the diameter of the aperture in the end may be varied by removing some of the material from the body.
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patent: 3638503 (1972-02-01), Stipanovic et al.
patent: 3660213 (1972-05-01), Moseley
patent: 3717351 (1973-02-01), Liebig
patent: 4211423 (1980-07-01), Resech
patent: 4396656 (1983-08-01), Still et al.
patent: 4558869 (1985-12-01), Grove et al.
Tiegs Del V.
Tiegs Randy G.
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