Receptacles – End wall structure – Joint or seam between sidewall and end wall
Patent
1990-09-17
1993-01-26
Foster, Jimmy G.
Receptacles
End wall structure
Joint or seam between sidewall and end wall
156 69, 220619, 220620, 220DIG16, B65D 628, B65D 716
Patent
active
051816156
ABSTRACT:
A container or can having a body and end portion which include plastic free ends and which are joined and sealed by cooperatively curling the juxtaposed ends. The body portion has an opening surrounded by a free end suitable for curling. The container end portion has a generally flat or dish shaped central lid portion with a peripheral skirt having a free end adaptable to the container body free end and suitable for curling. The container body and end portions are joined by juxtaposing their free ends so that they form a double wall followed by curling with a curling tool to intimately engage the ends and concurrently curve the perimeters thereof to one another in a tightly curled configuration.
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Foster Jimmy G.
Hoare, Jr. George P.
Innovative Closures, Inc.
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