Apparatus for discharging particulate solids

Dispensing – Collapsible wall-type container – With casing or support

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Details

222181, 222504, 251 7, B65D 3556

Patent

active

053221958

ABSTRACT:
Apparatus for discharging particulate solids from a flexible bag wherein a lower end of the bag and its spout are located within a hopper with the spout accessible through an opening in the hopper wall and wherein a constricting device is included for choking the bag spout to restrict flow therethrough so that the spout can be tied off and closed by access through the hopper wall opening.

REFERENCES:
patent: 2681751 (1954-06-01), Stone et al.
patent: 2846179 (1958-08-01), Monckton
patent: 2963258 (1960-12-01), Stambera
patent: 3924781 (1975-12-01), Witte
patent: 4883201 (1989-11-01), Poulton
patent: 4966311 (1990-10-01), Taylor

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