Means for tamperproof sealing of a container

Details Means for tamperproof sealing of a container Means for tamperproof sealing of a container

1989-08-31

1991-09-17

Marcus, Stephen

Bottles and jars

Closures

Frangible member or portion

215254, B65D 4148

Patent

active

050487060

ABSTRACT:
A cap is composed of a cylindrical skirt provided with a central opening, and ensures the locking of a plug in the opening of a neck of a container. A tear-off lid is sealed onto this cap and, by means of a projecting part on a gripping ring of the cap, is connected by a strip to a portion of the upper end of the skirt delimited circumferentially by tear-off lines parallel to the generatrices of the skirt, extending over the entire height of the latter and associated with partial cuts. The skirt tears off when the lid is torn off by means of the ring. The cap is particularly useful for sealing of containers for sterile non-injectable pharmaceutical products.

REFERENCES:
patent: 3067898 (1962-12-01), Reimann
patent: 4251003 (1981-02-01), Bodenmann
patent: 4456138 (1984-06-01), Bereziat
patent: 4534481 (1985-08-01), Summers et al.
patent: 4733787 (1988-03-01), Knopf et al.

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