Nestable pouring spout assemblies

Details Nestable pouring spout assemblies Nestable pouring spout assemblies

1981-07-13

1983-12-27

Rolla, Joseph J.

Dispensing

With lock or fastening seal

Plural

222529, 222530, 220 85SP, B65D 2544, B65D 4736

Patent

active

044225636

ABSTRACT:
The present invention relates to a container construction provided with a nestable pouring spout assembly integral with a collar fitted with respect to the opening of the container and comprising a tubular sleeve adapted to be retracted and nested within the container or pulled to an upstanding extended position for pouring. A threaded cap closure is adapted to be screwed onto the tubular sleeve. The periphery of the head of the cap is provided with two half-rings connected to the periphery of the head by means of frangible bridges, the half-rings forming disengagement levers. A vertical rib fixed to the periphery of each half-ring is provided for preventing access to the head when the tubular sleeve is nested in storing position.

REFERENCES:
patent: 4236629 (1980-12-01), Dwinell

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