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    • 6. 发明公开
    • 수지관 이음매
    • 수지관이음매
    • KR1020110097831A
    • 2011-08-31
    • KR1020117013517
    • 2009-11-06
    • 니폰 필라고교 가부시키가이샤
    • 이마니시료야마다마사테루데시마가즈키요나카무라다케히로기시모토다카유키마스다아키히로나카가와다케시
    • F16L47/12F16L19/06F16L33/22
    • F16L47/04F16L19/005F16L19/028F16L35/00F16L2201/10
    • A resin pipe joint is provided in which, even when a pipe joint portion is in an invisible or less visible place, and even in a work site in a noisy situation, it can be checked that a union nut is in the end or near end of fastening, and which is improved so as to attain high assembling workability and handleability. In a resin pipe joint having a configuration where, by a screw advancement of a union nut 2 caused by screwing an internal thread 8 to an external thread 5 in a state where a tube 3 is externally fitted to an inner cylinder 4 to form a flared portion 3A, a flaring changing region 9 is pressed by a seal pressing portion 10, a torque varying portion 26 in which projecting portions 20 of a joint body 1 and recess portions 19 of the union nut 2 are fitted to or unfitted from each other by a flexural displacements of the projecting portions 20 in the direction of the axis P in accordance with fastening rotation of the union nut 2 from the vicinity of a portion in front of an end of the screw advancement, the screw advancement being caused by pressing of the seal pressing portion 10 against the flaring changing region 9 is configured.
    • 提供了一种树脂管接头,即使当管接头部分处于不可见或较不明显的位置时,甚至在嘈杂的情况下甚至在工作现场时,也可以检查出联管螺母处于末端或接近末端 并且其被改进以获得高组装可操作性和可操作性。 在具有这样的构造的树脂管接头中,在管3外嵌于内筒4的状态下,通过将内螺纹8拧到外螺纹5上而形成的螺纹连接螺母2的螺纹推进形成喇叭形 在部分3A中,扩口变化区域9被密封件挤压部分10挤压,扭矩变化部分26通过接头本体1的突出部分20和联管螺母2的凹陷部分19彼此装配或拆卸 伴随着螺母前进的前端部附近的联接螺母2的紧固旋转,突起部20向轴线P方向的挠曲位移, 密封压紧部分10抵靠扩口变化区域9。
    • 7. 发明公开
    • 벨로즈 펌프 장치
    • 波纹管泵装置
    • KR1020170039099A
    • 2017-04-10
    • KR1020167036696
    • 2015-07-06
    • 니폰 필라고교 가부시키가이샤
    • 야마다마사테루데시마가즈키요나카노아쓰시우라타다이스케나가에게이지
    • F04B43/08F04B43/10
    • F04B49/06F04B11/0058F04B43/026F04B43/08F04B43/10F04B43/1136F04B45/022F04B45/0733F04B49/065F04B53/10F04B53/16F04B2201/0201
    • 본발명은, 설치스페이스의대폭적인증가나토출량의감소를초래하지않고토출측의맥동을저감할수 있는벨로즈펌프장치를제공한다. 벨로즈펌프장치는, 펌프헤드(11)에서로독립적으로신축가능하게장착되고, 신장에의해흡입통로(34)로부터내부에유체를흡입하고, 수축에의해내부로부터토출통로(35)에유체를토출하는제1 벨로즈(13) 및제2 벨로즈(14)와, 제1 벨로즈(13) 및제2 벨로즈(14)를각각신축동작시키는제1 및제2 에어실린더부(27, 28)와, 제1 벨로즈(13) 및제2 벨로즈(14)의신축상태를각각검지하는제1 검지수단및 제2 검지수단(29, 31)과, 제1 검지수단및 제2 검지수단(29, 31)의각 검지신호에기초하여, 한쪽의벨로즈(13, 14)가최대수축상태로되기직전에다른쪽의벨로즈(14, 13)를최대신장상태로부터수축하게하도록, 제1 및제2 에어실린더부(27, 28)를구동제어하는제어부(6)를포함하고있다.
    • 本发明提供一种波纹管泵装置,其能够减少排出侧的脉动而不会导致大量的安装空间或排出量的减少。 波纹管泵装置独立且可缩回地安装到泵头11并通过延伸从吸入通道34吸取流体,并通过收缩从内部向排出通道35供应流体 第一和第二气缸部分27和28分别用于膨胀和收缩第一波纹管13和第二波纹管14以排放第一波纹管13和第二波纹管14, 用于分别检测第一波纹管13和第二波纹管14以及第一和第二检测装置29和29的膨胀和收缩状态的第一和第二检测装置29和31, 以便基于第一和第二空气的角度检测信号在即将使一个波纹管13,14达到最大缩回状态之前使另一波纹管14,13从最大拉伸状态缩回 以及用于驱动和控制气缸部分(27,28)的控制部分(6)。