Knitted wire mesh exhaust coupling seal with refractory metallic

Details Knitted wire mesh exhaust coupling seal with refractory metallic Knitted wire mesh exhaust coupling seal with refractory metallic

1983-03-16

1984-07-31

Ward, Robert S.

Seal for a joint or juncture

Seal between relatively movable parts

Relatively rotatable radially extending sealing face member

277 1, 277 30, 277204, 277233, 277DIG6, 29520, 285412, 285DIG11, 264258, 264324, 264512, 264516, F16J 1512, B32B 3106

Patent

active

044626037

ABSTRACT:
A high temperature seal, particularly suitable for use in vehicle engine exhaust systems, is formed of a composite structure including a refractory metallic oxide impregnated into compressed knitted wire mesh. In a typical application, the seal is disposed between confronting ends of an engine exhaust manifold pipe and an exhaust tail pipe and permits relative rotation of the pipes without impairment of the effectiveness of the seal thereby preventing leakage of high temperature exhaust gasses passing through the joined pipes.

REFERENCES:
patent: 2632680 (1953-03-01), Smith
patent: 2676823 (1954-04-01), Olson et al.
patent: 2924471 (1960-02-01), Poltorak et al.
patent: 3044922 (1962-07-01), Kappel
patent: 4097071 (1978-06-01), Crawford et al.
patent: 4209177 (1980-06-01), Hall

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