Seal for a joint or juncture – Seal between relatively movable parts – Relatively rotatable radially extending sealing face member
Patent
1977-05-18
1978-10-10
Smith, Robert I.
Seal for a joint or juncture
Seal between relatively movable parts
Relatively rotatable radially extending sealing face member
F16J 1522
Patent
active
041193237
ABSTRACT:
There is provided a novel form of heat and solvent resistant gasket means available in strip and, where desired, ring form comprising a compacted fibrous core surrounded by a flexible metallic winding, said winding being further surrounded by fibrous heat resistant material impregnated with heat and solvent resistant polymer to provide a smooth outer surface for said gasket means. The gasket means may optionally further include a central metallic core within the fibrous core and also include a second flexible metallic winding substantially coaxial with said first metallic winding.
REFERENCES:
patent: 2902305 (1959-09-01), Poltorak
patent: 3361432 (1968-01-01), Usher
patent: 3406979 (1968-10-01), Weber
patent: 3481824 (1969-12-01), Poltorak
patent: 3502784 (1970-03-01), Kunkel
patent: 3542375 (1970-11-01), Renwick
patent: 3781021 (1973-12-01), Thomson
Behr Omri M.
Herbert Meister and Co.
Smith Robert I.
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