Flat sealing gasket having graphite-filled armor

Details Flat sealing gasket having graphite-filled armor Flat sealing gasket having graphite-filled armor

1986-07-31

1988-11-01

Ward, Robert S.

Seal for a joint or juncture

Seal between relatively movable parts

Relatively rotatable radially extending sealing face member

277227, 277DIG6, F16J 1512

Patent

active

047813890

ABSTRACT:
A flat sealing gasket includes an opening defined by a gasket edge and a sheet metal armor framing the gasket edge. The armor at least partially encloses an annular space which is situated radially inwardly of the gasket edge and is generally concentric with the gasket opening. Further, a graphite filling is accommodated in the annular space.

REFERENCES:
patent: 3404061 (1968-10-01), Shane et al.
patent: 3741855 (1973-06-01), Harrison et al.
patent: 4006881 (1977-02-01), Gaillard
patent: 4083570 (1978-04-01), Sugawara
patent: 4190257 (1980-02-01), Schnitzler
patent: 4243231 (1981-01-01), Sugawara
patent: 4325559 (1982-04-01), Czernik et al.
patent: 4350346 (1982-09-01), Fowler
patent: 4397472 (1983-08-01), Czernik
patent: 4465287 (1984-08-01), Bindel et al.

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