Packing bag with outer packing

Details Packing bag with outer packing Packing bag with outer packing

B - Operations, Transporting

65

D

B65D 33/02 (2006.01)

Patent

CA 2603917

Disclosed is a packaging bag (10) that is made of a flexible film-shaped first material and comprises a front wall (14), a rear wall (16), an opening part (26) which runs along a tearing line (24) extending perpendicular to a longitudinal direction (l) of the bag, and a substantially dimensionally stable external packaging (28) made of a second material. The external packaging (28) is provided with a front wall that essentially rests against the bag walls (14, 16) as well as a rear wall. The front wall and the rear wall are connected via lateral sealing edges (34, 35) that run in the longitudinal direction (l) of the bag. The bag is sealed or glued into the sealing edges (34, 35) of the external packaging such that a discharge port (38) is formed by laterally applying pressure to the external packaging (28) when the opening part (26) is cut off. The end of the bag comprising the opening part (26) protrudes from the external packaging (28) while the end of the external packaging (28) that is further away from the opening part (26) forms a base surface.

L'invention concerne un contenant d'emballage (10) réalisé dans un premier matériau pelliculaire flexible, comportant une paroi avant de contenant (14), une paroi arrière de contenant (16), une partie d'ouverture (26) pouvant être séparée le long d'une ligne de déchirement (24) perpendiculaire à un axe longitudinal de contenant (I), et une doublure (28) réalisée dans un deuxième matériau essentiellement stable. La doublure (28) comporte une paroi avant et une paroi arrière essentiellement adjacentes aux parois de contenant (14, 16), la paroi avant et la paroi arrière étant scellées ou collées par l'intermédiaire de bords de scellement latéraux (34, 35) s'étendant dans la direction longitudinale du contenant, sur des bords de scellement (34, 35) de la doublure, de telle manière que lorsque la partie d'ouverture (26) est séparée, une ouverture de prélèvement (38) est formée par pression latérale sur la doublure (28). L'extrémité de contenant comportant la parte d'ouverture (26) fait saillie hors de la doublure (28) et l'extrémité de la doublure (28), distante de la partie d'ouverture (26), forme une surface d'appui.

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