Blank belt

B - Operations – Transporting – 65 – D

Patent

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Details

220/1, 226/17.4

B65D 30/22 (2006.01) B65B 43/12 (2006.01) B65B 43/26 (2006.01) B65D 33/00 (2006.01) B65D 33/16 (2006.01) B65D 75/44 (2006.01)

Patent

CA 1199615

Abstract of the Disclosure A continuously flexible belt displaying two opposing walls and longitudinal upper and lower edges and incorporating a number of consecutively arranged packaging blanks, each with a bottom section at the aforementioned lower edge and two bonding zones arranged transversely in relation to the longitudinal direction of the belt which form the side closures of the packaging blank. In accordance with the invention, the belt incorporates two strip sections arranged mainly opposite each other which extend in the longi- tudinal direction of the belt at its aforementioned upper edge and which are demarcated from the packaging blanks by a tear initiation arranged in each wall parallel with the aforementioned upper edge, whereby each strip section is provided with a continuous suspension device for interacting with packaging blank opening guide devices arranged at a filling station for filling the packaging blanks, both walls of the belt also being provided with slots which have a vertical slot portion arranged between the bonding zones of two adjacent packaging blanks and a horizontal slot portion arranged on either side of the aforementioned vertical slot portion and between the packaging blanks and the suspension devices, whereby two adjacent horizontal slot portions are arranged at a distance from each other.

380815

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