Seal for a joint or juncture – Seal between relatively movable parts – Relatively rotatable radially extending sealing face member
Patent
1980-04-16
1981-03-17
Smith, Robert I.
Seal for a joint or juncture
Seal between relatively movable parts
Relatively rotatable radially extending sealing face member
277 92, 277 32, F16J 1534
Patent
active
042563135
ABSTRACT:
A universal mechanical seal gland formed of plastic has a central aperture positionable over a shaft extending from a housing for positioning a stationary seal against a rotary seal on the shaft. The central aperture is formed of a plurality of cylindrical and radial surfaces which define sealing surfaces permitting the gland to be used with a variety of differently sized and shaped seal members and housings and differently sized shafts.
REFERENCES:
patent: 3388913 (1968-06-01), Tracy
patent: 3441284 (1969-04-01), Murray et al.
patent: 3961799 (1976-06-01), Peet
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