Closure with tamper-evident band

Details Closure with tamper-evident band Closure with tamper-evident band

1998-05-18

1999-10-26

Shoap, Allan N.

Bottles and jars

Closures

Frangible member or portion

215258, 215274, B65D 4134

Patent

active

059711825

ABSTRACT:
A container cap with tamper-evident band formed with a detent ring and a tearband, forming a tamper ring. When the cap is installed on the container neck, the detent ring engages an abutment shoulder on the neck to force latch tabs formed on the detent ring to engage a tamper band formed on the cap. Detent tabs formed on the detent ring engage a tamper projection shoulder on the container neck to prevent the detent ring from removal from the container neck when the cap is removed from the container.

REFERENCES:
patent: 3180532 (1965-04-01), Michel
patent: 3817416 (1974-06-01), Costa
patent: 4530437 (1985-07-01), Gray et al.
patent: 4744480 (1988-05-01), Luch et al.
patent: 4915244 (1990-04-01), Celaschi et al.
patent: 5242068 (1993-09-01), McCandless
patent: 5456374 (1995-10-01), Beck
patent: 5497906 (1996-03-01), Dubach
patent: 5513763 (1996-05-01), Adams et al.
patent: 5588562 (1996-12-01), Sander et al.
patent: 5662231 (1997-09-01), Adams et al.
patent: 5829611 (1998-11-01), Beck

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