B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes or webs of flexible sheet material, e.g. in folded wrappers
B65D75/52—Details
B65D75/58—Opening or contents-removing devices added or incorporated during package manufacture
B65D75/66—Inserted or applied tearing-strings or like flexible elements
B65D75/68—Inserted or applied tearing-strings or like flexible elements extending through wrapper closure or between wrapper layers
Enveloppes reutilisables pour la reponse, a element de mise en place de la patte de fermeture pour la reexpedition, et procede de preparation de ces enveloppes pour l'expedition
Receptacle, notamment parallelepipedique pour liquides, en un materiau en surface plane, par exemple papier, carton, matiere plastique, materiau composite ou analogue, avec une fermeture en arete et procede de realisation dudit receptacle