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    • 6. 发明授权
    • Deflation valve for compression bag and compression bag equipped with the deflation valve
    • 压缩袋和压缩袋的放气阀配有放气阀
    • US07475864B2
    • 2009-01-13
    • US11443209
    • 2006-05-31
    • Kazuya Tanaka
    • Kazuya Tanaka
    • F16K31/44
    • F16K15/141B65D77/225B65D81/2023F16K15/20Y10T137/7839
    • A deflation valve for a compression bag comprising a base 2, a cover 3, and a valve body 4, the base 2 serving as a deflation opening 22 that communicates the inside and outside of the bag, the cover being provided with a through hole 32 that leads to the inside of the cover, the valve body 4 being able to close the deflation hole 22 by being drawn toward the hole under negative pressure inside the compression bag, wherein a pressing portion 33 is formed underside of the cover 3 in order to press the valve body, and a valve housing chamber S is defined by the sidewall 24 and diaphragm 24 on the base 2 and the lower edge of the pressing portion 33 of the cover 3, while the valve body 4 is neither secured to the base 2 and the cover 3 nor pressed by any elastic member, but is disposed inside the valve hosing chamber S in a free state, whereby the valve body 4 is movable upward and downward in the chamber S.
    • 一种用于压缩袋的放气阀,包括基座2,盖3和阀体4,底座2用作连通袋子内部和外部的通风口22,盖子设有通孔32 导致盖体内侧,阀体4能够通过在压缩袋内部朝向负压下的孔而被拉向收紧孔22,在盖3的下侧形成有按压部33,以便 按压阀体,并且阀体容纳室S由底座2上的侧壁24和隔膜24以及盖3的按压部33的下边缘限定,而阀体4既不固定到基座2 并且盖3没有被任何弹性构件按压,而是在自由状态下设置在阀软管室S的内部,由此阀体4可以在腔室S中上下移动。
    • 7. 发明申请
    • Deaeration Valve and Compression Bag Equipped Therewith
    • 脱气阀和压缩袋配备
    • US20080253698A1
    • 2008-10-16
    • US10571899
    • 2005-09-02
    • Kazuya Tanaka
    • Kazuya Tanaka
    • B65D30/24B65D85/16F16K15/14
    • B65D31/14B65D77/225B65D2205/00Y10T137/7888
    • A deaeration valve comprising two valve films 11, 12 of synthetic resin that put one on the other, having an air passage 2 defined by two seal sections 21, 22 formed by means of bonding parts of the valve films together, wherein the inlet 2a of the air passage 2 is defined by the straight line linking the respective upward flow side end sections 21a, 221a of the seal sections 21, 22; the outlet 2b of the air passage is defined by the straight line linking the respective downward flow side end sections 21b, 223b of the seal sections 21, 22; and in at least one of the seal sections 21, 22, the valve films 11, 12 are not bonded together at the line of extension 21c, 223c of the seal section 21, 22, situated on the downward flow side of the downward flow side end section 21b, 223b of the seal section 21, 22.
    • 一种除气阀,包括两个彼此放置的合成树脂的阀膜11,12,具有由两个密封部分21,22限定的空气通道2,该密封部分21,22通过将阀膜的一部分粘合在一起形成,其中入口2a 通过连接密封部21,22的各个向上流动侧端部21a,221a的直线来限定空气通道2; 空气通道的出口2b由连接密封部分21,22的各个向下流动侧端部21b,223b的直线限定; 并且在密封部分21,22中的至少一个中,阀膜11,12在密封部分21,22的延伸线21c,223c处不接合在一起,位于下方的向下流动侧 密封部21,22的流动侧端部21b,223b。