Flange seal

Details Flange seal Flange seal

1981-11-06

1983-09-27

Levy, Stuart S.

Seal for a joint or juncture

Seal between relatively movable parts

Relatively rotatable radially extending sealing face member

277 27, 277235R, 277DIG6, 2771895, F16J 1540, F16J 1546, F16L 1700

Patent

active

044064586

ABSTRACT:
A sealing assembly for oppositely disposed flanges having a sealing frame interposed therebetween, is proposed. The sealing frame has oppositely disposed grooves into each of which are affixed metal sealing elements and the oppositely disposed flanges have grooves into which are positioned O-rings that engage the metal sealing elements in said sealing frame. Further, an annular channel is disposed in each of the flanges whereby a vacuum may be established between the O-rings.

REFERENCES:
patent: 2513178 (1950-06-01), Jackson
patent: 2553750 (1951-04-01), Cole
patent: 3158380 (1964-11-01), Carrel et al.
patent: 4066269 (1978-01-01), Linne
patent: 4191385 (1980-03-01), Fox et al.

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