Bottles and jars – Closures – Frangible member or portion
Patent
1996-12-11
2000-01-25
Castellano, Stephen
Bottles and jars
Closures
Frangible member or portion
215204, 215305, B65D 4134, B65D 4162
Patent
active
060169311
ABSTRACT:
A cap comprises a cap body fitted and secured to the mouth of a container, an upper closure provided in the cap body, and a ring-like member which covers the outer surface of a skirt portion of the cap body. The ring-like member and the skirt portion are coupled together through breakable bridge portions. These two members are separated away from each other via cut surfaces but are intimately contacted to each other at the cut surfaces. The cap can be easily removed by hand from the mouth of the container, and can be separated from the container at the time of disposal.
REFERENCES:
patent: 4076140 (1978-02-01), Perne
patent: 4371089 (1983-02-01), Barendregt
patent: 4760941 (1988-08-01), Salmon et al.
patent: 4948003 (1990-08-01), Munoz
patent: 5054633 (1991-10-01), Reijenga
patent: 5085332 (1992-02-01), Gettig et al.
patent: 5246124 (1993-09-01), Battegazzore
patent: 5316136 (1994-05-01), Von Schuckmann
Kubo Tateo
Kumata Mitsuo
Ohmi Hidehiko
Castellano Stephen
Eloshway Niki M.
Japan Crown Cork Co., Ltd
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