Sealing methods

Details Sealing methods Sealing methods

1976-06-28

1979-10-30

Hoag, W. E.

Seal for a joint or juncture

Seal between relatively movable parts

Relatively rotatable radially extending sealing face member

264261, 264262, 264267, 277229, 156 71, B28B 1900, B29F 520

Patent

active

041725980

ABSTRACT:
Doors and other closure members for apertures of high temperature plant e.g. coke ovens, are sealed by a heat-resistant putty, conveniently a clay-based putty, applied in a tubular skin, e.g. of polyethylene. On closing the aperture the skin deforms and bursts to distribute the putty to the mating surfaces.

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patent: 3900369 (1975-08-01), Irie et al.
patent: 3904213 (1975-09-01), Swanson et al.
patent: 3909010 (1975-09-01), Swanson et al.
patent: 3923311 (1975-12-01), Tashlick

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