Seal cartridge for agitator shaft of a chemical reactor

Details Seal cartridge for agitator shaft of a chemical reactor Seal cartridge for agitator shaft of a chemical reactor

1978-11-03

1980-05-13

Ward, Jr., Robert S.

Seal for a joint or juncture

Seal between relatively movable parts

Relatively rotatable radially extending sealing face member

277 61, 277 65, 277 93SD, 277190, F16J 1534

Patent

active

042025532

ABSTRACT:
A seal cartridge for the upper end-adjacent portion of a rotatable agitator shaft which projects upwardly through the drive nozzle of a chemical reactor vessel includes an outer housing which is adapted to be fixedly anchored relative to the drive nozzle, said housing containing sealing means which are removably secured to and carried by the agitator shaft whereby to rotate with the shaft interiorly of the housing and wherein the sealing means are removable from said housing for purposes of inspection and/or replacement after the housing has been removed from the shaft.

REFERENCES:
patent: 875934 (1908-01-01), King
patent: 2931631 (1960-04-01), Harrison
patent: 3250539 (1966-05-01), Kurz et al.
patent: 3361431 (1968-01-01), Liss et al.
patent: 3582089 (1971-06-01), Amorese
patent: 3582092 (1971-06-01), Amorese
patent: 3877706 (1975-04-01), Haas et al.
patent: 3931978 (1976-01-01), Grimston
patent: 4007940 (1977-02-01), Chapa
patent: 4094513 (1978-06-01), Kime et al.
patent: 4109920 (1978-08-01), Wiese

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