Tamperproof cap with pourer

Details Tamperproof cap with pourer Tamperproof cap with pourer

1997-07-25

1998-07-28

Kaufman, Joseph

Dispensing

With lock or fastening seal

Single-use fastening seal

2225419, 222556, B65D 4710

Patent

active

057852090

ABSTRACT:
A tamperproof cap with pourer for closing the neck of a container having an exterior attachment flange includes a fixing ring with an interior bead for attachment to the exterior flange on the neck of the container, a stopper hinged to the ring, and a tear-off tamperproof strip joining the stopper to the ring until the stopper is opened for the first time. The fixing ring, the stopper and the tamperproof strip are molded in one piece from plastics material. A pourer member is fitted into cap and fits to the neck of the container when the cap is fitted to the neck so that the hinged stopper co-operates with the pourer spout of the pourer member.

REFERENCES:
patent: 3459315 (1969-08-01), Labarre
patent: 3817416 (1974-06-01), Costa
patent: 4487324 (1984-12-01), Ostrowsky
patent: 4984716 (1991-01-01), Beck

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