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    Handle with Torque Limiter and Fluid Controller Having the Handle
    2.
    发明申请
    Handle with Torque Limiter and Fluid Controller Having the Handle 审中-公开
    带扭矩限制器和流体控制器手柄

    公开(公告)号：US20080302985A1

    公开(公告)日：2008-12-11

    申请号：US11667557

    申请日：2005-09-27

    申请人： Kunihiko Daido ,  Hisatoshi Akamoto

    发明人： Kunihiko Daido ,  Hisatoshi Akamoto

    IPC分类号： F16K31/60 ,  F16K31/50 ,  F16K7/16

    CPC分类号： F16K31/60 ,  F16K7/16 ,  F16K31/50 ,  G05G1/10 ,  G05G1/12

    摘要： To provide a handle with a torque limiter capable of performing the opening/closing operation of a flow passage with a specified tightening force, less causing wear and damage to a valve element even if repeatedly used, capable of stably controlling a flow rate over a long period, capable of securely performing the opening of the flow passage, and manufacturable at low cast and a fluid controller having the handle with the torque limiter. This handle with the torque limiter comprises a handle body (62) connected to an operating mechanism (5) vertically moving the valve element by a rotating operation and a cover body (61) fitted to the handle body. The handle body comprises a ratchet wheel (7), and the cover body comprises a ratchet claw (8) rotatable about a pivot shaft (81) and a spring (9) energizing a force to rotate the ratchet claw in a direction for engaging the ratchet claw with the outer peripheral teeth for the ratchet wheel. The spring receives a pressing force from the ratchet claw in a retracting direction only when the cover is rotated in one direction to retract so as to allow the rotation of the ratchet claw to an angle at which the engagement thereof with the teeth is released when the pressing force exceeds a prescribed value.

    摘要翻译： 为了提供具有能够以特定的紧固力执行流路的打开/关闭操作的扭矩限制器的手柄，即使重复使用也不太可能导致阀元件的磨损和损坏，能够稳定地控制长时间的流量 能够可靠地执行流路的打开，并且可在低铸件和具有扭矩限制器的手柄的流体控制器中制造。 具有扭矩限制器的手柄包括连接到操作机构（5）的手柄主体（62），操作机构（5）通过旋转操作垂直地移动阀元件，并且安装到手柄主体上的盖体（61）。 手柄主体包括棘轮（7），盖主体包括可围绕枢转轴（81）旋转的棘爪（8）和弹簧（9），该弹簧（9）为使棘爪沿着与 棘轮与棘轮的外周齿。 只有当盖沿一个方向旋转以缩回时，弹簧从缩回方向受到来自棘爪的按压力，以便当棘轮爪与其啮合被释放时，棘爪的旋转将被释放 按压力超过规定值。

    Fluid controller
    3.
    发明授权
    Fluid controller 有权
    流体控制器

    公开(公告)号：US06505814B1

    公开(公告)日：2003-01-14

    申请号：US09807548

    申请日：2001-04-12

    申请人： Jyunji Satou ,  Hisatoshi Akamoto ,  Makoto Iwata

    发明人： Jyunji Satou ,  Hisatoshi Akamoto ,  Makoto Iwata

    IPC分类号： F16K100

    CPC分类号： F16K7/123 ,  F16K31/122 ,  Y10T137/87716

    摘要： A fluid controller (1), having a valve body (4) having flow paths used as inlet and outlet for a bonnet (5), and an operating mechanism (7) moving the diaphragm in vertical direction, wherein the flow paths of the valve body communicates with each other through a protrusion-free communication path (8), the diaphragm is fitted closely to the communication path when lowered so as to close the flow path and, when raised, the center part of the diaphragm is recessed and its part near the outer periphery part is protruded, and also a curved surface (52) to which the outer upper surface (63) of the protruded part is closely fitted is formed on the bonnet at the inner lower surface of a diaphragm holding part (51).

    摘要翻译： 一种具有阀体（4）的流体控制器（1），其具有用作阀帽（5）的入口和出口的流路，以及沿垂直方向移动隔膜的操作机构（7），其中阀 主体通过无突起的连通路径（8）彼此连通，当下降时，隔膜紧密地配合在连通路径上，以便关闭流路，并且当升高时隔膜的中心部分凹进，并且其部分 外周部附近突出，并且在隔膜保持部（51）的内下表面上形成有突出部的外侧上表面（63）紧密配合的曲面（52） 。

    Fluid controller
    4.
    发明授权
    Fluid controller 有权
    流体控制器

    公开(公告)号：US06752376B1

    公开(公告)日：2004-06-22

    申请号：US10168742

    申请日：2002-11-12

    申请人： Jyunji Satou ,  Hisatoshi Akamoto ,  Makoto Iwata

    发明人： Jyunji Satou ,  Hisatoshi Akamoto ,  Makoto Iwata

    IPC分类号： F16K1500

    CPC分类号： F16K7/123

    摘要： A flow controller (1), comprising a valve body (4) having flow paths forming an inlet and an outlet of fluid, a diaphragm (6) held fixedly between the valve body and a bonnet (5), and an operating mechanism (7) moving the diaphragm vertically, wherein the valve body flow paths communicate with each other through a projection-free communication path (8), the a diaphragm is formed so that, when lowering, it comes into close contact with the communication path so that it closes the flow path and, when rising, the center part thereof is recessed so that an area near the outer peripheral part is raised, and a curved surface (52), to which the outer upper surface (63) of the raised part is closely fitted, is formed on a bonnet on the inner lower surface of a diaphragm holding part (51).

    摘要翻译： 一种流量控制器（1），包括具有形成流体入口和出口的流路的阀体（4），固定在阀体和阀盖（5）之间的隔膜（6）和操作机构（7） ）垂直移动隔膜，其中阀体流路通过无投影连通路径（8）彼此连通，所述隔膜形成为使得当下降时，其与通信路径紧密接触，使得其 关闭流路，当其上升时，其中心部分凹陷，使得外周部附近的区域升高，并且凸起部分的外上表面（63）紧密地对准的曲面（52） 形成在隔膜保持部（51）的内下表面上的发动机罩上。