Pouring plug of a container

Details Pouring plug of a container Pouring plug of a container

1991-03-04

1992-08-25

Huppert, Michael S.

Dispensing

With cutter and/or punch

To form dispensing opening in container

222 81, 222541, B67D 506

Patent

active

051411334

ABSTRACT:
A pouring plug for a container having two members, namely a tubular body for mounting on a container wall and a lid mounted or threadedly mounted internally of the tubular body, a tubular blade is connected to an end of a mounting portion or threaded mounting portion of the lid by an easily rupturable connecting portion or portions, and a separating structure is provided between the tubular blade and the mounting portion or the threaded mounting portion. Rotation-stop elements for the tubular blade are provided between the outer wall of the tubular blade and the inner wall of the tubular body.

REFERENCES:
patent: 4483464 (1984-11-01), Nomura
patent: 4493438 (1985-11-01), Rutter
patent: 4624392 (1986-11-01), Malpas et al.
patent: 5020690 (1991-06-01), Kishikawa et al.

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