Collapsible bag and discharge valve therefor

Details Collapsible bag and discharge valve therefor Collapsible bag and discharge valve therefor

1984-05-21

1985-05-21

Rolla, Joseph J.

Dispensing

Funnel-type outlet

222105, 222559, 222567, 222181, B65D 8826

Patent

active

045181063

ABSTRACT:
A large bulk bag is provided with a flexible tubular spout at its lower end. A valved casing is detachably suspended from the lower end of the bag beneath and in alignment with the bag's spout. The bag spout, when opened, is designed to extend into the valved casing and, thus, permit the contents of the bag to be discharged in desired metered amounts.

REFERENCES:
patent: 367599 (1887-08-01), Conant
patent: 3255927 (1966-06-01), Rupert et al.
patent: 4167235 (1979-09-01), Green
patent: 4194652 (1980-03-01), Williamson et al.
patent: 4442956 (1984-04-01), Carlsson

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