Composite cap including tamper indicating band
AssigneeContinental White Cap, Inc.
InventorsF. Paul Marshall, Frank H. Lecinski, Douglas G. Begley
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AssigneeContinental White Cap, Inc.
InventorsF. Paul Marshall, Frank H. Lecinski, Douglas G. Begley
Estimating the term…
This relates to an improved tamper band construction for use in conjunction with closure caps for locking beneath a retaining bead on a container neck finish when the closure cap is removed to indicate rotation of the closure cap. The tamper indicating band is provided with a plurality of flaps which are initially molded in a radially inwardly, axial downwardly directed position and then are folded upwardly to radially inwardly and axially upwardly directed positions where they are engagable beneath a container retaining bead. Most particularly, the plurality of flaps are joined in groups by connecting bridges so that each group of flaps pivot as a unit with the connecting bridges stretching and providing an over center snapping action to retain the flaps in their operative positions after they are folded to such positions. By providing a plurality of individual flaps which are joined together only by the relatively narrow connecting bridges, washing of the container beneath the closure cap to remove excess product is facilitated.
A tamper indicating band for a closure, said band being provided with a plurality of circumferentially spaced adjacent fingers extending radially inwardly and axially upwardly for engagement below a retaining bead of a container, said band being improved by said fingers being joined in groups by connecting bridges.
A closure for a container, said closure including a cap of the push-on twist-off type including a metal shell including an end panel and a depending skirt terminating in a curl, a sealing compound lining a radially outer part of said end panel to form a seal and said skirt to form thread means, a molded plastic overcap telescoped over said shell and having radially inwardly opening groove receiving said curl, said groove extending above said curl and forming a well for receiving excess of adhesive bonding said overcap to said skirt, and a tamper indicating band depending from said overcap and releasably connected to said overcap by rupturable bridges.
Dependencies are inferred from the claim text.