Process for covering cut edge of a container opening with protec

Details Process for covering cut edge of a container opening with protec Process for covering cut edge of a container opening with protec

1997-06-20

1999-03-30

Cronin, Stephen K.

Receptacles

Closures

With closure opening arrangements for means

220269, 220359, 2291982, B65D 1734

Patent

active

058877436

ABSTRACT:
A container comprises an opening whose cut edge is covered by a protective covering layer. The protective covering layer is formed to have a tube-shaped area in which a plane area is joined to both ends. The tube-shaped area covers the cut edge of the opening. One plane area adheres to the container inner surface, and the other plane area adheres to the container outer surface. The protective covering layer is made from a single foil piece which is applied to the container wall comprising the opening and thereafter shaped into its form. At least one of the plane areas is thus formed and adhered to the container wall.

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