Reduced diameter double seam for a composite container

Details Reduced diameter double seam for a composite container Reduced diameter double seam for a composite container

1998-06-26

1999-10-26

Moy, Joseph M.

Envelopes, wrappers, and paperboard boxes

Paperboard box

End structure

220619, B65D 1506

Patent

active

059712597

ABSTRACT:
A hermetic, composite container including a non-metallic composite container body and a metal end which are joined by a double seam. The double seam has reduced dimensions resulting in significant savings in material. The metal end is formed of a low basis weight metal having a thickness of less than 0.007 inches wherein substantial wrinkling of the metal end nonetheless is avoided.

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Gene Bauer and Robert S. Shea, "Microseam Cans Offer Reduced Dimensions, Solid Performance", Packaging Technology & Engineering, May 1997, pp. 34-38.
Francois Ceccato, "Smoothing out the wrinkles", The Canmaker, Jun. 1997, pp. 67-74.

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