Rockdrill seal

Details Rockdrill seal Rockdrill seal

1992-06-18

1993-12-07

Cuchlinski, Jr., William A.

Seal for a joint or juncture

Seal between relatively movable parts

Relatively rotatable radially extending sealing face member

277171, F16J 1510

Patent

active

052677389

ABSTRACT:
A deformable seal element is installed in a seal groove to thereby form a completed seal between static components being the housing of a rockdrill and an insert in the housing. The seal element is deformed to assume the shape of the seal groove. A rib in the seal groove digs into the seal element, whereby axial movement or dither of the seal element in the seal groove is restrained.

REFERENCES:
patent: 1715854 (1929-06-01), McKenzie-Martyn
patent: 2862736 (1958-12-01), Russell
patent: 2898134 (1959-08-01), Moskow
patent: 3041077 (1962-06-01), Osterloh et al.
patent: 3915461 (1975-10-01), Gautier
patent: 4013373 (1977-03-01), Lemprecht et al.
patent: 4298204 (1981-11-01), Jinkins
patent: 4676143 (1987-06-01), Nomura et al.
patent: 5050892 (1991-09-01), Kawai et al.

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