Pourer plug for a receptacle

Details Pourer plug for a receptacle Pourer plug for a receptacle

1988-07-26

1989-12-05

Norton, Donald F.

Bottles and jars

Closures

Frangible member or portion

222 83, B65D 4150

Patent

active

048847054

ABSTRACT:
The invention relates to a pourer plug device for a receptacle having a neck which is equipped with a thermosealed lid, and comprising a plug element and a cap with a pourer aperture, characterized in that the plug element (4) comprises in its center a cylindrical core (10) which presents at its base a curing knife (14) which is able to punch said lid (2) when said cylindrical core (10) is axially displaced towards said lid (2) in response to the cap (7) being displaced towards the lid (2).

REFERENCES:
patent: 4754889 (1988-07-01), Debetencourt
patent: 4760941 (1988-08-01), Salmon et al.

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