B - Operations – Transporting – 65 – D
Patent
B - Operations, Transporting
65
D
B65D 5/56 (2006.01) B31B 7/00 (2006.01)
Patent
CA 2152264
A leakproof carton formed from a foldable carton blank which has a first sheet of relatively flexible material secured along its lower edge portion to the top of the sidewall panel portions and the glue tab panel portion, a second sheet of relatively flexible material secured along its upper edge portion to the bottom of the sidewall panel portions and the glue tab panel portion. Either a continuous coating of a plastic material or a film of a relatively flexible plastic material may be secured to the inner surfaces of the first and second sheets and the portion of the sidewall panel and glue panel portions therebetween.
Boîte en carton étanche formée à partir d'une ébauche pliable (2) comprenant une première feuille d'un matériau (50) relativement souple, fixée le long de son rebord inférieur (56) au sommet des parties (14, 16, 18, 20) formant les panneaux latéraux et à la partie formant volet d'encollage (22), une deuxième feuille d'un matériau relativement souple (60) fixée le long de son rebord supérieur (66) au bas des parties (14, 16, 18, 20) formant des panneaux latéraux et à la partie formant volet d'encollage (22). Un revêtement continu en matière plastique ou un film d'une matière plastique relativement souple peut être fixé aux faces intérieures des première et deuxième feuilles, de la partie formant les panneaux latéraux et des parties intermédiaires formant les volets d'encollage.
Conatser Robert L.
Walsh Joseph Christopher
Graphic Packaging International Inc.
Marks & Clerk
LandOfFree
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