| 摘要 |
PROBLEM TO BE SOLVED: To provide a simply structured storage body provided with a shielding function capable of surely preventing external air from flowing into a storage part in discharging a stored item.SOLUTION: A storage body 1 has a storage part 2, an opening 3 formed with a discharge channel 3a, and an external air shielding member 10 mounted on the opening 3 and provided with a welded part 13 whose cross part is roughly boat shaped. The external air shielding member 10 is provided with a tubular part 13A integrally formed with the welded part 13 and communicates with the discharge channel, and a nozzle part 12 in which a tightly adhered area is formed on the side of the tubular part 13A, and a hollow space R1 and a tightly adhered part R2 are formed on the top of the tubular part by welding sheet members 12a, 12b to the welded part 13. The tightly adhered part of the tubular part is formed with a discharge opening 18 for flowing out a stored item from the discharge channel 3a to the hollow space R1. By cutting off the tip end of the nozzle and pressing the storage part 2, the tightly adhered condition of the sheet members relative to the discharge opening is released and the stored item is discharged through the hollow space R1 and the tightly adhered part R2. |
