OPENING DEVICE FOR A PACKAGE, MOLD FOR MOLDING AN OPENING DEVICE FOR A PACKAGE AND PACKAGE HAVING AN OPENING DEVICE

There is described an opening device (3) for a package (1) having a designated pour opening and being filled with a pourable product. The opening device (3) comprises a contact portion (6) and a closing element (7) detachably and/or rupturably attached to the contact portion (6) and configured to cl...

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Bibliographische Detailangaben
Hauptverfasser:	SASSI, Massimo, MARTINI, Pietro, TAVONI, Francesca, VIETRI, Anna Rosa, ZANON, Paolo
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS CONVEYING HANDLING THIN OR FILAMENTARY MATERIAL PACKAGES PACKAGING ELEMENTS PACKING PERFORMING OPERATIONS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS STORING TRANSPORTING WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	There is described an opening device (3) for a package (1) having a designated pour opening and being filled with a pourable product. The opening device (3) comprises a contact portion (6) and a closing element (7) detachably and/or rupturably attached to the contact portion (6) and configured to close the designated pour opening. The closing element (7) comprises a central main wall (17) and a plurality of leg elements (18) connected to and extending from the central main wall (17). The central main wall (17) comprises a plurality of radially extending ridge elements (22), each one being interposed between one respective leg element (18) and a center (23) of the central main wall (17) and a plurality of grooves (24), each one extending between one respective pair of leg elements (18).