Title: Sealed dispenser spout assembly

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.

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Inventors: Schuck, William H.

Application Number: 828305
Filing Date: 1977-08-29
Publication_date: 1979-12-18
Assignee:
Primary Class(es): 222/89 222/106, 222/567
Other Classes:
US Patent Ref:

3002657	Oct, 1961	Liljemark	222/89.
3144866	Aug, 1964	Ellis	128/DIG.
3530858	Sep, 1970	Edwards	222/567.

Other Refs: 23530102525000

Apr, 1975	DE
Dec, 1976	DE

Primary Examiner: Spar, Robert J.
Assistant Examiner: Marmor, Charles A.
Attorney: Brown & Martin