B - Operations – Transporting – 31 – B
Patent
B - Operations, Transporting
31
B
93/70
B31B 5/00 (2006.01) B31B 5/76 (2006.01)
Patent
CA 1160091
IP 2565 ABSTRACT Method and apparatus for erecting a polygonal carton from a collapsed envelope (blank) are disclosed. The carton is preferably a two-ply hexagonal carton having a bottom that forms automatically as the oppositely disposed sidewall-forming panels of the envelope are separated. An improved envelope for use with the apparatus is also disclosed.
379823
Gowling Lafleur Henderson Llp
International Paper Company
LandOfFree
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