Stuffing box seal

Details Stuffing box seal Stuffing box seal

1993-05-28

1994-08-02

Cuchlinski, Jr., William A.

Seal for a joint or juncture

Seal between relatively movable parts

Relatively rotatable radially extending sealing face member

277106, 277136, 277137, F16J 1518

Patent

active

053338839

ABSTRACT:
The invention relates to a stuffing box seal to provide a sealing action between a stationary wall of a housing or the like and a shaft. In accordance with the invention the shaft is provided with a collar, or with a ring or ring flange, which is sealingly connected with the shaft and is such a manner as to prevent relative twist, having an annular surface perpendicular to the axis of rotation of the shaft, against which ring surface box packing bears with a sealing action in the direction parallel to the shaft axis.

REFERENCES:
patent: 1835127 (1931-12-01), Willi
patent: 2882104 (1959-04-01), Guthens
patent: 3577833 (1971-05-01), Skelton
patent: 3588126 (1971-06-01), McKillop et al.
patent: 3608912 (1971-09-01), Tomplin
patent: 4270762 (1981-06-01), Johnston
patent: 4352499 (1982-10-01), Foster
patent: 4640305 (1987-02-01), Johnson
patent: 4991857 (1991-02-01), Pippert

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