利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

86 条记录 (耗时 0.027 秒)

    Tightening device
    4.
    发明授权
    Tightening device 失效
    紧固装置

    公开(公告)号：US6105475A

    公开(公告)日：2000-08-22

    申请号：US861790

    申请日：1997-05-22

    申请人： Tadahiro Ohmi ,  Eiji Ideta ,  Hiroyuki Fukuda ,  Keiji Hirao ,  Tsutomu Shinohara ,  Michio Yamaji ,  Hiroshi Morokoshi ,  Tetsuya Kojima

    发明人： Tadahiro Ohmi ,  Eiji Ideta ,  Hiroyuki Fukuda ,  Keiji Hirao ,  Tsutomu Shinohara ,  Michio Yamaji ,  Hiroshi Morokoshi ,  Tetsuya Kojima

    IPC分类号： B23P19/06 ,  B25B15/00 ,  B25B21/00 ,  B25B23/10 ,  B25B23/14 ,  B25B23/151

    CPC分类号： B25B23/108 ,  B23P19/066 ,  B23P19/069 ,  B25B15/008 ,  B25B21/00 ,  B25B23/101 ,  B25B23/14

    摘要： A device for tightening a plurality of threaded members at the same time with proper torque without necessitating a cumbersome procedure of rotating the members one by one through a specified small angle at a time and without unequivalent tightening of the members, the tightening device (1) comprises two rotary shafts (6) each provided at a forward end thereof with a wrench portion (8) fittable to the threaded member (44), motors (3) for individually driving the rotary shafts (6) and a control unit (9) for detecting the tightening torque of each threaded member (44) and controlling the motor (3) based on the detected value to ensure proper tightening, the control unit (9) checking the tightening torque of each threaded member (44) as to whether the torque is within a predetermined range and whether the difference in tightening torque between the threaded members (44) is within a predetermined range.

    摘要翻译： 紧固装置（1）是用于以适当的扭矩同时紧固多个螺纹构件的装置，而不需要一次一个地将构件一个一个地旋转规定的小角度的麻烦的过程，并且没有不同的紧固构件， 包括两个旋转轴（6），每个旋转轴在其前端处设有可配合到螺纹构件（44）的扳手部分（8），用于单独驱动旋转轴（6）和控制单元（9）的马达（3） 为了检测每个螺纹构件（44）的紧固扭矩并基于检测值来控制马达（3）以确保适当的紧固，控制单元（9）检查每个螺纹构件（44）的紧固扭矩，以确定是否 扭矩在预定范围内，并且螺纹构件（44）之间的紧固扭矩的差是否在预定范围内。

    Device for fixing lower members and fluid control apparatus incorporating same
    5.
    发明授权
    Device for fixing lower members and fluid control apparatus incorporating same 有权
    用于固定下部构件的装置和结合其的流体控制装置

    公开(公告)号：US06361081B1

    公开(公告)日：2002-03-26

    申请号：US09440570

    申请日：1999-11-15

    申请人： Kosuke Yokoyama ,  Tsutomu Shinohara ,  Shigeru Itoi ,  Michio Yamaji ,  Tetsuya Kojima

    发明人： Kosuke Yokoyama ,  Tsutomu Shinohara ,  Shigeru Itoi ,  Michio Yamaji ,  Tetsuya Kojima

    IPC分类号： F16L3900

    CPC分类号： F16K27/003 ,  Y10S285/906

    摘要： Bolt bores in lower members each comprise a large-diameter portion larger than the head of a bolt in diameter, and a small diameter portion extending downward from the large-diameter portion with a stepped portion formed therebetween and having a diameter intermediate between the diameter of the bolt head and the diameter of the shank of the bolt. A heat insulator has a spacer inserting hole. A hollow cylindrical spacer having an inside diameter larger than the diameter of the bolt shank is inserted through the small-diameter portion of the bolt bore and the spacer inserting hole so that the upper end of the spacer is positioned in the large-diameter portion. The spacer has a lower end bearing on a support member. A hollow cylindrical elastic member is interposed between the bolt head and the stepped portion for biasing the lower member toward the support member.

    摘要翻译： 下部构件中的螺栓孔各自包括大于直径螺栓头部的大直径部分，以及从大直径部分向下延伸的小直径部分，其间形成有阶梯部分，并且其直径在 螺栓头和螺栓的柄的直径。 绝热体具有间隔件插入孔。 具有大于螺栓柄直径的内径的中空圆柱形间隔件插入穿过螺栓孔的小直径部分和间隔件插入孔，使得间隔件的上端位于大直径部分中。 间隔件在支撑构件上具有下端轴承。 中空的圆柱形弹性构件插入在螺栓头和阶梯部之间，用于将下部构件朝向支撑构件偏压。

    Fluid control device
    6.
    发明授权
    Fluid control device 失效
    流体控制装置

    公开(公告)号：US6135155A

    公开(公告)日：2000-10-24

    申请号：US655022

    申请日：1996-05-29

    申请人： Tadahiro Ohmi ,  Michio Yamaji ,  Hiroshi Morokoshi ,  Shigeru Itoi ,  Nobukazu Ikeda ,  Tetsuya Kojima

    发明人： Tadahiro Ohmi ,  Michio Yamaji ,  Hiroshi Morokoshi ,  Shigeru Itoi ,  Nobukazu Ikeda ,  Tetsuya Kojima

    IPC分类号： F16K27/00 ,  G05D7/01 ,  G05D16/04 ,  F16K11/10

    CPC分类号： F16K27/003 ,  G05D16/04 ,  G05D7/01 ,  Y10T137/87885

    摘要： A regulator for regulating a flow rate is provided with an upper connector having a downwardly opened channel in communication with the regulator. An on-off valve connected to the regulator is provided with a lower connector having an upwardly opened channel in communication with the on-off valve. The upper connector is lapped over the lower connector and removably joined thereto with a screw so as to cause the downwardly opened channel to communicate with the upwardly opened channel. Accordingly, the regulator can be removed singly, for example, when malfunctioning.

    摘要翻译： 用于调节流速的调节器设置有具有与调节器连通的向下打开的通道的上连接器。 连接到调节器的开关阀设置有具有与开关阀连通的向上开口的通道的下连接器。 上连接器在下连接器上被覆盖并且用螺钉可拆卸地连接到其上，以便使向下打开的通道与向上打开的通道连通。 因此，可以单独地去除调节器，例如当故障时。

    Pipe joint
    8.
    发明授权
    Pipe joint 失效
    管接头

    公开(公告)号：US06170890B2

    公开(公告)日：2001-01-09

    申请号：US09096494

    申请日：1998-06-12

    申请人： Tadahiro Ohmi ,  Michio Yamaji ,  Nobukazu Ikeda ,  Tsutomu Shinohara ,  Tetsuya Kojima

    发明人： Tadahiro Ohmi ,  Michio Yamaji ,  Nobukazu Ikeda ,  Tsutomu Shinohara ,  Tetsuya Kojima

    IPC分类号： F16L1700

    CPC分类号： F16L19/025 ,  F16L19/0218 ,  Y10S285/917

    摘要： Each of seal projections 7, 8 is positioned radially outward of an inner periphery 1a, 2a of abutting end face of each of joint members 7, 8 and has in section a contour which comprises a circular-arc portion 7b, 8b extending radially outward from the abutting end face, and a straight portion 7a, 8a extending from the circular-arc portion 7b, 8b. The circular-arc portion 7b, 8b has a center positioned radially inward of the point of intersection of the circular-arc portion 7b, 8b and the straight portion 7a, 8a. The straight portion 7a, 8a is inclined at 30 to 60 degrees with respect to the direction of axis of the joint member.

    摘要翻译： 每个密封突起7,8位于每个接合构件7,8的邻接端面的内周1a，2a的径向外侧，并且具有一个轮廓，该轮廓包括圆弧部分7b，8b，其从径向向外延伸 邻接端面以及从圆弧部7b，8b延伸的直线部分7a，8a。 圆弧部7b，8b具有位于圆弧部7b，8b与直线部7a，8a的交点的径向内侧的中心。 直线部分7a，8a相对于接头部件的轴线方向倾斜30度至60度。

    Pipe joint
    9.
    发明授权
    Pipe joint 失效
    管接头

    公开(公告)号：US5720505A

    公开(公告)日：1998-02-24

    申请号：US648501

    申请日：1996-05-15

    申请人： Tadahiro Ohmi ,  Michio Yamaji ,  Nobukazu Ikeda ,  Tsutomu Shinohara ,  Kazuhiro Yoshikawa ,  Tetsuya Kojima

    发明人： Tadahiro Ohmi ,  Michio Yamaji ,  Nobukazu Ikeda ,  Tsutomu Shinohara ,  Kazuhiro Yoshikawa ,  Tetsuya Kojima

    IPC分类号： F16L19/02 ,  F16L19/03 ,  F16L27/08 ,  F16L25/00

    CPC分类号： F16L19/0218 ,  F16L19/0212 ,  Y10S285/906 ,  Y10S285/917

    摘要： A pipe joint comprises a pair of tubular joint members, an annular gasket interposed between abutting end faces of the joint members, and a nut for joining the joint members. A seal projection is formed on the abutting end face of each joint member at a position radially outward of an inner periphery of the end face. When an end of the seal projection is brought into contact with an end face of the gasket by tightening the nut, a clearance is formed between an outer flat portion of the abutting end face of each joint member and the gasket end face opposed thereto. The clearance is greater than a clearance between an inner flat portion of the abutting end face of each joint member and the gasket end face opposed thereto, and is eliminated when the nut is completely tightened up.

    摘要翻译： 管接头包括一对管状接头构件，插入在接头构件的邻接端面之间的环形垫圈和用于接合接头构件的螺母。 在端面的内周的径向外侧的位置的每个接合构件的邻接端面上形成有密封突起。 当通过拧紧螺母将密封突起的端部与垫圈的端面接触时，在每个接头构件的邻接端面的外部平坦部分和与其相对的垫圈端面之间形成间隙。 间隙大于每个接头构件的邻接端面的内部平坦部分和与其相对的垫圈端面之间的间隙，并且在螺母完全拧紧时消除。

    Pipe joint with inspection window
    10.
    发明授权
    Pipe joint with inspection window 失效
    管接头带检查窗

    公开(公告)号：US6145888A

    公开(公告)日：2000-11-14

    申请号：US441989

    申请日：1995-05-16

    申请人： Tadahiro Ohmi ,  Michio Yamaji ,  Nobukazu Ikeda ,  Tsutomu Shinohara ,  Tetsuya Kojima

    发明人： Tadahiro Ohmi ,  Michio Yamaji ,  Nobukazu Ikeda ,  Tsutomu Shinohara ,  Tetsuya Kojima

    IPC分类号： F16L19/02 ,  F16L19/03 ,  F16L37/14

    CPC分类号： F16L19/0218 ,  F16L19/025 ,  Y10S285/917

    摘要： A pipe joint comprises a pair of tubular joint members made of a metal and each having an abutting end face, an annular gasket made of a metal and interposed between the abutting end faces of the respective joint members, a nut joining the joint members together and a retainer holding the gasket to one of the joint members. The joint members are made of stainless steel and silver white. The retainer is made of stainless steel and colored blue so as to be discernible from the joint members. The joint can be checked for the presence of the retainer, accordingly for the presence of the gasket, merely by discerning whether the color seen through an inspection window is blue or silver white.

    摘要翻译： 管接头包括一对由金属构成的每个具有邻接端面的管状接头构件，由金属制成的环形垫圈，并且插入在各个接头构件的邻接端面之间，将接头构件连接在一起的螺母和 将垫圈保持在其中一个接头部件上。 连接件由不锈钢和银白色制成。 保持器由不锈钢制成并且呈蓝色，从而可以从接头构件中辨别出。 可以通过识别通过检查窗看到的颜色是蓝色还是银白色，可以检查保持器的存在，因此存在垫圈。