High-sealing metal can

The utility model discloses a high-sealing metal can, which relates to the technical field of metal can sealing and comprises a can body, an easy-open cover is arranged on the can body, a ring piece is fixedly attached to the periphery of the open end of the easy-open cover, a first sealing ring is...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	YU FAQUAN, WANG WEINAN, XU YIHUA, HUANG HEHUI, TANG DONGCAI, WANG WENHUI, XU JICAI
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:	The utility model discloses a high-sealing metal can, which relates to the technical field of metal can sealing and comprises a can body, an easy-open cover is arranged on the can body, a ring piece is fixedly attached to the periphery of the open end of the easy-open cover, a first sealing ring is attached between the easy-open cover and the ring piece, and at least two groups of arch pieces used for bearing ductile deformation are annularly, uniformly and fixedly arranged on the ring piece. A re-closing cover for covering the ring piece is arranged on the ring piece, a second sealing ring attached to the outer side of the ring piece is fixedly attached to the inner side of the re-closing cover, the arch piece is in an arc shape protruding out of the outer side of the easy-open cover from top to bottom, and the re-closing cover is attached to the arc-shaped lower side outside the arch piece; the utility model has the advantages that the re-closing cover is moved towards the top end of the ring piece, is in c