Sealed dispenser spout assembly

Details Sealed dispenser spout assembly Sealed dispenser spout assembly

1977-08-29

1979-12-18

Spar, Robert J.

Dispensing

With cutter and/or punch

To form dispensing opening in container

222106, 222 56, 220 85SP, B67B 726

Patent

active

041790421

ABSTRACT:
A spout assembly is adapted to be secured to and sealably communicated with the interior of a flexible bag containing a liquid or pliable material therein for draining the material from the bag without loss through leakage. The assembly is comprised of a nozzle, a portion of which is to be inserted into the bag, at least one clamping member which is carried by the nozzle for holding the bag in sealing engagement with the exterior surface of the nozzle and locking lugs for maintaining the sealed engagement and preventing leakage about the nozzle while the material within the bag is drained therefrom.

REFERENCES:
patent: 3002657 (1961-10-01), Liljemark
patent: 3144866 (1964-08-01), Ellis
patent: 3530858 (1970-09-01), Edwards

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