Pneumatic discharge arrangement

Details Pneumatic discharge arrangement Pneumatic discharge arrangement

1979-10-29

1982-03-02

Spar, Robert J.

Dispensing

With relatively movable actuator for outlet element

222557, 222559, 222560, 406130, B65D 2872, B65D 9058

Patent

active

043175325

ABSTRACT:
A pneumatic discharge arrangement for railway hopper cars includes a housing secured to a discharge end of a hopper including a chamber having an elongated opening. The opening is regulated by a sliding pivoting valve disposed beneath the opening within a trough that is adapted to be connected to a pneumatic conveyer. Movement of the sliding pivoting valve is accomplished by an operating mechanism from either side of the railway car.

REFERENCES:
patent: 1982773 (1934-12-01), Walborn
patent: 3637262 (1972-01-01), Adler
patent: 3693839 (1972-09-01), Shaver et al.
patent: 3700143 (1972-10-01), Shaver et al.
patent: 3724909 (1973-04-01), Adler
patent: 4200208 (1980-04-01), Hassenauer

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