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    • 3. 发明专利
    • Exhaust valve of storing bag
    • 储存袋排气阀
    • JP2012091848A
    • 2012-05-17
    • JP2010242492
    • 2010-10-28
    • Ad Japan:KkTaiyo Kagaku Kk大洋化学株式会社有限会社エイディジャパン
    • MAEDA MASATSUGUMOTONAKA KAZUHIRO
    • B65D30/24
    • B65D81/2038
    • PROBLEM TO BE SOLVED: To provide an exhaust valve of a storing bag for discharging air in a short time.SOLUTION: A check valve 6 is arranged between a base 4 and a cover 5 which hold a peripheral rim 3a of an opening 3 of the storing bag 2 from the inside and the outside. The base 4 includes a valve port 9. The cover 5 includes first and second exhaust ports 23 and 24 so as to communicate with a suction nozzle of a vacuum cleaner. A lower face 4b of the base includes many ribs 16A, 16B and 17 radially extending from the valve port 9. Vent passages 18 are formed radially between the adjacent ribs so as to communicate with the valve port 9. Lower parts of the ribs are masked with a porous material body 7. An air passage is formed so that air in the storing bag 2 is discharged to the outside of the storing bag 2 from many holes of the porous material body 7 sequentially through the vent passages 18 between the ribs, the valve port 9 and the first exhaust port 23.
    • 要解决的问题:提供一种用于在短时间内排出空气的储存袋的排气阀。 解决方案:止回阀6设置在基座4和盖5之间,盖5从内部和外部保持储存袋2的开口3的周边边缘3a。 基座4包括阀口9.盖5包括第一和第二排气口23和24,以与真空吸尘器的吸嘴连通。 基座的下表面4b包括从阀口9径向延伸的许多肋16A,16B和17。排气通道18径向地形成在相邻肋之间,以与阀口9连通。肋的下部被遮蔽 具有多孔材料体7.形成空气通道,使得储存袋2中的空气从多孔材料体7的许多孔依次通过肋之间的通气通道18排出到储存袋2的外部, 阀口9和第一排气口23.版权所有(C)2012,JPO&INPIT