JPH05246449

PURPOSE:To manufacture the title product, any part of which does not get turned up, by almost the same easiness as a conventional, progressive operation. CONSTITUTION:A cylindrical body 1 made of a heat shrinkable film of an appropriate size is formed, and is flatly folded to form a cylindrical body...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	HANATANI TORU
Format:	Patent
Sprache:	eng
Schlagworte:	ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR 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 STORING TRANSPORTING
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Beschreibung
Zusammenfassung:	PURPOSE:To manufacture the title product, any part of which does not get turned up, by almost the same easiness as a conventional, progressive operation. CONSTITUTION:A cylindrical body 1 made of a heat shrinkable film of an appropriate size is formed, and is flatly folded to form a cylindrical body 1. When the cylindrical body 1, which is formed in such a manner, is cut into an appropriate size to get the size of a seal 4, it is automatically manufactured by a fit-cutting with blades of a male die 8 and female die 9, which have a protruding cutting part to form a pulling tab at the upper end, and a straight cutting part to form a straight part at the lower end.