Tamper-indicating closure

Details Tamper-indicating closure Tamper-indicating closure

1992-12-23

1995-03-28

Shoap, Allan N.

Bottles and jars

Closures

Frangible member or portion

B65D 4134

Patent

active

054009138

ABSTRACT:
A tamper-indicating closure serves as a closure for a container (2) which, at its container neck (3), possesses at least one locking surface (5) with which the retaining elements (6) of the tamper indicating band (7) are able to engage. The tamper-indicating band (7) possesses an upper portion (10) which extends downwards from the cap skirt (12) and which is connected with this by a frangible line (11). A plurality of retaining elements (6) are provided on the upper portion (10) of the tamper-indicating band (7). The retaining elements (6) are in each case connected with the adjacent retaining element by a flexible web (13). Each of the retaining elements (6) possesses at least one wedge shape (8) on its surface oriented towards the container neck (3).

REFERENCES:
patent: 3673761 (1972-07-01), Leitz
patent: 4470513 (1984-09-01), Ostrowsky
patent: 4511053 (1985-04-01), Brandes et al.
patent: 4657153 (1987-04-01), Hayes
patent: 4694969 (1987-09-01), Granat
patent: 4771904 (1988-09-01), Perne et al.
patent: 4801031 (1989-01-01), Barriac
patent: 4895265 (1990-01-01), Luch et al.
patent: 5058755 (1991-10-01), Hayes
patent: 5090788 (1992-02-01), Ingram et al.

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