B - Operations – Transporting – 65 – D
Patent
B - Operations, Transporting
65
D
206/6
B65D 53/08 (2006.01) B29C 65/00 (2006.01) B31B 1/64 (2006.01) B31B 17/00 (2006.01) B65D 3/22 (2006.01) B65D 43/02 (2006.01) B65D 51/20 (2006.01) B65D 77/20 (2006.01) B29C 65/02 (2006.01)
Patent
CA 2322612
A sealed composite container is provided, the container including a tubular body member comprising at least one paperboard body ply. The container further comprises a liner ply adhered to the inner surface of the tubular body member, the liner ply comprising a barrier layer. At least one end of the body member and liner ply are rolled outwardly to form a rim and expose the liner ply. The rim defines a heat seal surface having a substantially planar portion. A lid is operatively positioned adjacent to the rim and heat sealed thereto, the lid also comprising a barrier layer. At least one of the lid and liner ply further comprise a seal layer comprising a heat sealable composition, the seal layer forming a heat seal between the lid and the liner ply having a substantially planar portion.
Drummond Michael T.
Gentile Michael
Krishnaraj Varadarajan
Osman Rick A.
Williams Alan D.
Sim & Mcburney
Sonoco Development Inc.
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