Seal for a joint or juncture – Seal between relatively movable parts – Relatively rotatable radially extending sealing face member
Patent
1975-02-14
1976-08-17
Rothberg, Samuel B.
Seal for a joint or juncture
Seal between relatively movable parts
Relatively rotatable radially extending sealing face member
277 9, 277 37, 277134, F16J 1500
Patent
active
039750264
ABSTRACT:
A sealing cartridge for rotating shafts is described, comprising a housing, an inwardly disposed compressed mechanical packing, and an outwardly disposed radial pressure lip seal. The two types of sealing elements cooperate to permit adequate lubrication of the shaft while yet obtaining complete containment of the functional fluid.
REFERENCES:
patent: 2758857 (1956-08-01), Smith
patent: 2874983 (1959-02-01), Densmore
patent: 3101199 (1963-08-01), Hartnagel
Boyle Robert John
Jackson Thomas Peter
Mastro Alex Anthony
Rucker Howard Lewis
Johns-Manville Corporation
Kelly Joseph J.
Krone Robert M.
McClain James W.
Rothberg Samuel B.
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