Location of bridges on tamper bank style closures

Details Location of bridges on tamper bank style closures Location of bridges on tamper bank style closures

1984-02-24

1988-09-13

Pollard, Steven M.

Bottles and jars

Closures

Frangible member or portion

215253, B65D 4134

Patent

active

047703067

ABSTRACT:
This relates to closures which are screw threaded onto container neck finishes and which are provided with tamper indicating bands connected to the closure by rupturable bridges. The closure is improved by specifically limiting the number of bridges and specifically locating the bridges relative to the starting end or ends of a related thread or threads so as to assure fracture of all bridges upon each opening of a container by unthreading the closure. This abstract forms no part of the specification of this application and is not to be construed as limiting the claims of the application.

REFERENCES:
patent: 4098419 (1978-07-01), Virog, Jr. et al.
patent: 4147268 (1979-04-01), Patel et al.
patent: 4333577 (1982-06-01), Mumford
patent: 4402418 (1983-09-01), Ostrowsky

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