Tamper evidence closure

Details Tamper evidence closure Tamper evidence closure

1987-05-01

1987-12-08

Hall, George T.

Receptacles

Closures

With closure opening arrangements for means

220254, 220339, 220307, 215237, 222153, B65D 4132

Patent

active

047113634

ABSTRACT:
A tamper evidencing closure for use on containers containing food stuffs and the like comprises multiple cap configuration intrically joined to a closure by a live hinge. A secondary cap is formed within the first with frangible tamper evidence strips and a secondary live hinge. A tubular plug depends from the underside of said secondary cap and is registerable into a dispenser opening within the closure. Assembly pins secure the cap to the closure and a annular rib on the tubular plug forms a seal around the dispensing opening when the tubular plug is in closed position and holds the secondary cap and plug in closed position once the frangible tear strips are broken.

REFERENCES:
patent: 4361250 (1982-11-01), Foster
patent: 4463869 (1984-08-01), Lewis
patent: 4519517 (1985-05-01), Walter
patent: 4533058 (1985-08-01), Uhlig
patent: 4538731 (1985-09-01), Cillario
patent: 4592480 (1986-06-01), Hart et al.
patent: 4595123 (1986-06-01), Lilit
patent: 4621744 (1986-11-01), Foster

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