Closure device for a membrane sealed container

Bottles and jars – Closures – Combined or convertible

Patent

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Details

215250, 215303, B65D 3900

Patent

active

060242345

ABSTRACT:
The invention comprises a cap member having an annular wall and a top wall disposed within and connected to the annular wall. An arcuate pierce-plow member is disposed on an upper surface of the top wall at a position spaced from the annular wall. The pierce-plow member includes a first plow base member having a ramp portion and a substantially flat portion. The pierce-plow member further includes a piercing member disposed adjacent to the substantially flat portion of the plow base member. The piercing member includes a first portion disposed adjacent to the first plow base member and a second portion disposed at a position spaced from the first plow base member. A thickness of the second portion of the piercing member is greater than a thickness of the first portion of the piercing member.

REFERENCES:
patent: 4634013 (1987-01-01), Bar-Kokhba
patent: 4754889 (1988-07-01), Debetencourt
patent: 4770305 (1988-09-01), Su
patent: 4793122 (1988-12-01), Towns et al.
patent: 4793503 (1988-12-01), Towns et al.
patent: 4993569 (1991-02-01), Osip et al.
patent: 5082136 (1992-01-01), Schumann
patent: 5090582 (1992-02-01), Art et al.
patent: 5255812 (1993-10-01), Hsu
patent: 5255813 (1993-10-01), Berggren et al.
patent: 5477972 (1995-12-01), Lester
patent: 5505326 (1996-04-01), Junko
patent: 5791505 (1998-08-01), Gilliland
patent: 5797506 (1998-08-01), Lenmkuhl et al.

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