Seal for a joint or juncture – Seal between relatively movable parts – Relatively rotatable radially extending sealing face member
Patent
1989-08-28
1991-06-11
Cuchlinski, Jr., William A.
Seal for a joint or juncture
Seal between relatively movable parts
Relatively rotatable radially extending sealing face member
277207A, 277210, F16J 1508
Patent
active
050226630
ABSTRACT:
So as to embody an assembly whose imperviousness is obtained with slight gripping power and may be kept at high pressure and at a high temperature, the invention concerns proposing a gasket or joint which includes an elastic metal core with a circular section and at least one external casing made of a hard metal. The casing comes and takes support on the flanges of the assembly by projecting parts with a triangular section and having an annular surface in contact with the flanges whose width is at the most equal to about 0.05 mm once the gripping power has been applied.
REFERENCES:
patent: 3188100 (1965-06-01), Delgado
patent: 3325892 (1967-06-01), Delgado
patent: 3345078 (1967-10-01), Bialkowski
patent: 3432177 (1969-03-01), Colwell
patent: 4114907 (1978-09-01), Abbes et al.
patent: 4445694 (1984-05-01), Flaherty
patent: 4477057 (1984-10-01), Friess
patent: 4561662 (1985-12-01), de Villepoix et al.
patent: 4603892 (1986-08-01), Abbes et al.
Abbes Claude
De Villepoix Raymond
Fages Jean
Rouaud Christian
Commissariat a l''Energie Atomique
Cuchlinski Jr. William A.
DePumpo Daniel G.
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