Sealing material

Details Sealing material Sealing material

1979-09-26

1981-12-22

Ward, Jr., Robert S.

Seal for a joint or juncture

Seal between relatively movable parts

Relatively rotatable radially extending sealing face member

277 1, 277227, 277DIG6, 427290, F16J 1532, B05D 312

Patent

active

043067298

ABSTRACT:
There is provided a sealing material comprising 100 parts by weight of a fibrous material made of polyester, polyamide or the like which constitutes a non-woven cloth; and 10 to 150 parts by weight, based on the weight after dried and hardened, of one or a mixture of a styrene-butadiene polymer base latex, an acrylonitrile-butadiene polymer base latex, an acrylic ester polymer base latex, a polysiloxane base latex and/or a fluorine-contained rubber base latex impregnated in the fibrous material.

REFERENCES:
patent: 2172325 (1939-09-01), Victor et al.
patent: 2538198 (1951-01-01), Hosford
patent: 3097990 (1963-07-01), Holly et al.
patent: 3223676 (1965-12-01), Rucker
patent: 3228786 (1966-01-01), Fitzgerald et al.
patent: 3660184 (1972-05-01), Burelle et al.
patent: 3671048 (1972-06-01), Gyory et al.

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