Hopper discharge valve

Details Hopper discharge valve Hopper discharge valve

1980-06-02

1982-08-24

Nase, Jeffrey V.

Conveyors: fluid current

Intake to fluid current conveyor

Load receptacle type

222554, 406145, B65G 5346

Patent

active

043458599

ABSTRACT:
A hopper discharge valve for railway hopper cars used in transporting granular lading with the valve including a fully rotatable valve shaft having a plurality of discharging channels formed in its periphery throughout its length, with the channels being arranged so as to provide simultaneous discharge from both ends of the hopper car or from selected ends thereof.

REFERENCES:
patent: 3482741 (1969-12-01), Fritz
patent: 3554609 (1971-01-01), Rollins
patent: 3583768 (1971-06-01), Koranda
patent: 3797891 (1974-03-01), Fritz
patent: 4082365 (1978-04-01), Dugge et al.

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