Liquid container comprising a sealing jacket, and method for unsealing liquid container fitted with liquid container jacket

• Main Authors: YAMAMOTO, HAJIME, NANJO, TATSUO, TAKENOUCHI, MASANORI, SHIMIZU, EIICHIRO
• Format: Patent
• Language: English; French; German
• Published: 18.11.2009
• Subjects: APPLYING CLOSURE MEMBERS TO BOTTLES JARS, OR SIMILARCONTAINERS; BOTTLES, JARS OR SIMILAR CONTAINERS; CORRECTION OF TYPOGRAPHICAL ERRORS; i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; LINING MACHINES; LIQUID HANDLING; OPENING CLOSED CONTAINERS; OPENING, CLOSING; PERFORMING OPERATIONS; PRINTING; SELECTIVE PRINTING MECHANISMS; STAMPS; TRANSPORTING; TYPEWRITERS

A liquid container comprising a packaging structure, including a liquid containing portion accommodating liquid, a liquid supply portion for supplying the liquid to an outside and an air vent for fluid communication with an ambience, the packing structure includes a covering member for covering and sealing the liquid supply portion and the air vent; the covering member including; an air vent sealing portion for sealing the air vent and a liquid supply portion sealing portion for sealing the liquid supply portion, and a connecting region for covering a connecting side of the liquid container which connects the air vent sealing portion and the liquid supply portion sealing portion, wherein the liquid supply portion sealing portion effects non-adhering sealing for the liquid supply portion, and the connecting region provides a resistance against unsealing of the liquid supply portion.