Split mechanical face seal

Details Split mechanical face seal Split mechanical face seal

1985-01-03

1986-03-18

Ward, Robert S.

Seal for a joint or juncture

Seal between relatively movable parts

Relatively rotatable radially extending sealing face member

277 83, 277 93R, 277192, F16J 1538

Patent

active

045763844

ABSTRACT:
A split mechanical face seal comprising a pair of seal rings each comprising split ring segments secured about the circumference by securing means; the rings are non-ridgedly supported in an axial direction by resilient support means; at least one of the support means comprises biasing means axially biasing the sealing surface of the rings together.

REFERENCES:
patent: 808082 (1905-12-01), Fuller
patent: 1467256 (1923-09-01), Thomson
patent: 1544609 (1925-07-01), Somes
patent: 3025070 (1962-03-01), Copes
patent: 3066942 (1962-12-01), Schwing
patent: 3101200 (1963-08-01), Tracy
patent: 3421769 (1969-01-01), Boop et al.
patent: 3599990 (1971-08-01), Greiner et al.
patent: 4088329 (1978-05-01), Junker
patent: 4410188 (1983-10-01), Copes

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