Seal for a joint or juncture – Seal between relatively movable parts – Relatively rotatable radially extending sealing face member
Patent
1978-01-06
1979-06-12
Ward, Jr., Robert S.
Seal for a joint or juncture
Seal between relatively movable parts
Relatively rotatable radially extending sealing face member
277204, 277215, 277DIG6, 428167, F16J 1524
Patent
active
041578350
ABSTRACT:
A graphite containing strip seal for stuffing box packing made of graphite with a maximum modulus of elasticity of 2000 N/mm.sup.2, with the strip seals having patterns of raised areas and indentations along at least one surface thereof such that when the strip is coiled there is no mating of the raised areas and the grooves.
REFERENCES:
patent: 1369905 (1921-03-01), Peters
patent: 1426459 (1922-08-01), Cann et al.
patent: 1532961 (1925-04-01), Travers
patent: 1543963 (1925-06-01), Walton
patent: 2489715 (1949-11-01), Mark et al.
patent: 3490986 (1970-01-01), Ahrabi
patent: 4068853 (1978-01-01), Schnitzler
Kahle Otto
Reichow Gunter
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