Turn-over seal

Details Turn-over seal Turn-over seal

1983-09-06

1985-07-02

Smith, Robert I.

Seal for a joint or juncture

Seal between relatively movable parts

Relatively rotatable radially extending sealing face member

277 25, 277152, F16J 1556

Patent

active

045263779

ABSTRACT:
A ring seal for protecting a designated area from ambient contamination is alternately placeable into its sealing and non-sealing positions. The ring seal permits a limited travel between the sealable surfaces without compromising the seal integrity. The ring seal facilitates an interference-free installation and selective maintenance of the sealable parts.

REFERENCES:
patent: 2232325 (1941-02-01), Hamilton
patent: 3627390 (1971-12-01), Irwin
patent: 3848878 (1974-11-01), Mayer
patent: 4114897 (1978-09-01), Bainard
patent: 4126316 (1978-11-01), Cather

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