Compact compressor seal

Details Compact compressor seal Compact compressor seal

1990-10-26

1991-10-01

Cuchlinski, Jr., William A.

Seal for a joint or juncture

Seal between relatively movable parts

Relatively rotatable radially extending sealing face member

277 47, 277 49, 277152, F16K 4102

Patent

active

050526960

ABSTRACT:
A shaft seal having a thin radial section is adapted for mounting within a small radial annular clearance space between a housing and a shaft. An elastomeric sealing member is bonded to an axially inner portion of the seal and a polytetrafluoroethylene sealing member is clamped to an axially outer portion of the seal.

REFERENCES:
patent: 4284281 (1981-08-01), Reinsma
patent: 4432557 (1984-02-01), Drucktenhengst
patent: 4575104 (1986-03-01), Nagasawa
patent: 4588195 (1986-05-01), Antonini et al.
patent: 4623153 (1986-11-01), Nagasawa
patent: 4721314 (1988-01-01), Kanayama et al.
patent: 4755115 (1988-07-01), Akaike
patent: 4822059 (1989-04-01), Shimasaki et al.
patent: 4834397 (1989-05-01), Shimasaki et al.
patent: 4848776 (1989-07-01), Winckler
patent: 4962936 (1990-10-01), Matsushima

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