Sealing cap

Details Sealing cap Sealing cap

1992-10-05

1995-09-05

Shoap, Allan N.

Bottles and jars

Closures

Self-sealing, piercable-type closure

215235, 215249, 215274, 220339, B65D 4160

Patent

active

054472474

ABSTRACT:
A closure cap for the sterile sealing of a pharmaceutical bottle is disclosed. The bottle is closed with a rubber elastic sealing element that is covered by a flanged cap having a lid region and a flanged border that covers the bottle neck and is connected with the bottle neck in a border zone below the border of the bottle neck. The lid region is covered by a plastic lid and is connected to the plastic lid in its center region at a first attachment area that is enclosed by a partially circular tear line. The plastic lid is provided with a cord-like predetermined bending line. The lid region and the plastic lid are also connected to each other outside the tear line with a second attachment area, and the groove orthogonally intersects an imaginary connection line connecting the centers of the first and second attachment areas.

REFERENCES:
patent: 2395149 (1946-02-01), Shaw
patent: 3421654 (1969-01-01), Hexel
patent: 3547297 (1970-12-01), Herbert et al.
patent: 4205754 (1980-06-01), Nielsen et al.
patent: 4289234 (1981-09-01), Rutschke
patent: 4471879 (1984-09-01), Connor et al.
patent: 4482071 (1984-11-01), Ishiwatari
patent: 4562932 (1986-01-01), Finnern
patent: 4664277 (1987-05-01), Connor
patent: 4723693 (1988-02-01), DeCoster
patent: 4844267 (1989-07-01), von Schuckmann
patent: 5016770 (1991-05-01), Rizzardi
patent: 5080245 (1992-01-01), Conard

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