B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
B31C—MAKING WOUND ARTICLES, e.g. WOUND TUBES, OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
B31C7/00—Making conical articles by winding
B31C7/02—Forming truncated cones
B31C7/04—Forming truncated cones on two or more mandrels
B31C7/06—Forming truncated cones on two or more mandrels and inserting into a cone end a bottom to form a container
Landscapes
Rigid Containers With Two Or More Constituent Elements
(AREA)
Containers Having Bodies Formed In One Piece
(AREA)
Dispositif de fermeture, en particulier dispositif de fermeture en papier, pour obtenir une fermeture refermable d’un emballage ainsi qu’emballage comportant un dispositif de fermeture de ce type