Manufacturing method and manufacturing device for can container

This method for manufacturing a can container (100) includes: fitting, onto a can body (101), a can lid (1) having a disk shaped panel section (21) in which a score line (31) is formed on an outer circumferential edge side, a flange section (23) for screw-fastening to the can body (101), a downwardl...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	SHIOTANI, MASAHIRO, MIYASHITA, RIO
Format:	Patent
Sprache:	chi ; 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:	This method for manufacturing a can container (100) includes: fitting, onto a can body (101), a can lid (1) having a disk shaped panel section (21) in which a score line (31) is formed on an outer circumferential edge side, a flange section (23) for screw-fastening to the can body (101), a downwardly protruding annular groove section (22) provided between the panel section (21) and the flange section (23), and a tab (12) that is provided to the panel section (21), breaks the score line (31), and opens the panel section (21) along the score line (31); using a knockout pad (223) to press against a top surface section (21c) of the panel section (21) located radially outward of and above the score line (31); and screwing tight the can body (101) and the can lid (1) while the knockout pad (223) is being pressed against the can lid (1).