Pipe joint
    14.
    发明公开
    Pipe joint 失效
    管接头

    公开(公告)号:EP0886095A1

    公开(公告)日:1998-12-23

    申请号:EP98110665.1

    申请日:1998-06-10

    IPC分类号: F16L19/02

    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位于每个接合件7,8的邻接端面的内周边1a,2a的径向外侧,并且具有包括圆弧部分7b,8b的轮廓的截面,该圆弧部分7b,8b从 邻接的端面以及从圆弧部分7b,8b延伸的直线部分7a,8a。 圆弧部分7b,8b具有位于圆弧部分7b,8b与直线部分7a,8a的交点的径向内侧的中心。 直线部分7a,8a相对于连接件的轴线方向倾斜30至60度。

    Fluid control valve and fluid supply/exhaust system
    15.
    发明公开
    Fluid control valve and fluid supply/exhaust system 失效
    Steuerventil undFlüssigkeitszuführungs-/ Entleerungs-系统

    公开(公告)号:EP1486711A2

    公开(公告)日:2004-12-15

    申请号:EP04021884.4

    申请日:1997-12-01

    IPC分类号: F16K31/06

    摘要: The invention relates to a fluid control valve which controls a fluid moving through a valve body (121) by means of opening and closing a portion between a valve seat (112) and a valve holder (126) using a drive unit (28), wherein:

    said drive unit (28) comprises a rod shaped shaft (108) for applying pressure via said valve holder (126) and a valve rod (109), and a member a (104) which is affixed around said rod shaped shaft (108),
    said member a (104) comprises a magnetic material, and
    a coil (102) having a space between it and the shaft and provided at a position parallel to said shaft (108) moves said member a (104) upwardly and downwardly by electromagnetic induction, and using the force of a spring (115), thereby opening and closing the portion between said valve seat (112) and said valve holder (126), and
    a means is provided for adjusting a gap G between said coil (102) and said member a (104).

    摘要翻译: 本发明涉及一种流体控制阀,其通过使用驱动单元(28)打开和关闭阀座(112)和阀保持器(126)之间的部分来控制流过阀体(121)的流体, 其特征在于:所述驱动单元(28)包括用于经由所述阀保持器(126)和阀杆(109)施加压力的杆形轴(108),以及围绕所述杆形轴 108),所述构件a(104)包括磁性材料,并且在平行于所述轴(108)的位置处设置有在所述轴和轴之间具有空间的线圈(102),所述构件a(104)向上和向下移动 通过电磁感应,并且使用弹簧(115)的力,从而打开和关闭所述阀座(112)和所述阀保持器(126)之间的部分,并且设置一个装置,用于调节所述线圈 102)和所述构件a(104)。

    Fluid control valve and fluid supply/exhaust system
    17.
    发明公开
    Fluid control valve and fluid supply/exhaust system 失效
    流体控制阀和流体供应/排气系统

    公开(公告)号:EP1486711A3

    公开(公告)日:2004-12-22

    申请号:EP04021884.4

    申请日:1997-12-01

    IPC分类号: F16K31/06

    摘要: The invention relates to a fluid control valve which controls a fluid moving through a valve body (121) by means of opening and closing a portion between a valve seat (112) and a valve holder (126) using a drive unit (28), wherein: said drive unit (28) comprises a rod shaped shaft (108) for applying pressure via said valve holder (126) and a valve rod (109), and a member a (104) which is affixed around said rod shaped shaft (108), said member a (104) comprises a magnetic material, and a coil (102) having a space between it and the shaft and provided at a position parallel to said shaft (108) moves said member a (104) upwardly and downwardly by electromagnetic induction, and using the force of a spring (115), thereby opening and closing the portion between said valve seat (112) and said valve holder (126), and a means is provided for adjusting a gap G between said coil (102) and said member a (104).

    摘要翻译: 本发明涉及一种流体控制阀,其通过使用驱动单元(28)打开和关闭阀座(112)和阀座(126)之间的部分来控制流过阀体(121)的流体, 其中:所述驱动单元包括用于通过所述阀座(126)和阀杆(109)施加压力的杆状轴(108),以及围绕所述杆状轴(108)固定的构件(104) 所述构件a(104)包括磁性材料,并且在其与所述轴之间具有空间且设置在与所述轴(108)平行的位置处的线圈(102)向上和向下移动所述构件a(104) 通过电磁感应并利用弹簧(115)的力,从而打开和关闭所述阀座(112)和所述阀座(126)之间的部分,并且提供了用于调节所述线圈之间的间隙G的装置 102)和所述成员a(104)。

    Fluid control valve and fluid supply/exhaust system
    18.
    发明公开
    Fluid control valve and fluid supply/exhaust system 失效
    Steuerventil undFlüssigkeitszuführungs-/ Entleerungs-系统

    公开(公告)号:EP1486710A1

    公开(公告)日:2004-12-15

    申请号:EP04021881.0

    申请日:1997-12-01

    IPC分类号: F16K31/06

    摘要: The invention relates to a fluid control valve which controls a fluid moving through a valve body (121) by means of opening and closing a portion between a valve seat (112) and a valve holder (126) using a drive unit (28), wherein:

    said drive unit (28) comprises a rod shaped shaft (108) for applying pressure via said valve holder (126) and a valve rod (109), and a member a (104) which is affixed around said rod shaped shaft (108),
    said member a (104) comprises a magnetic material, and
    a coil (102) having a space between it and the shaft and provided at a position parallel to said shaft moves said member a (104) upwardly and downwardly by electromagnetic induction, and using the force of a spring (115), thereby opening and closing the portion between said valve seat (112) and said valve holder (126), and
    an exciting current supplied to said coil (102) is supplied in a divided manner as a large initial drive current up to the point of valve opening, and a small maintenance current for maintaining the opened state of the valve after the valve is opened.

    摘要翻译: 本发明涉及一种流体控制阀,其通过使用驱动单元(28)打开和关闭阀座(112)和阀保持器(126)之间的部分来控制流过阀体(121)的流体, 其特征在于:所述驱动单元(28)包括用于经由所述阀保持器(126)和阀杆(109)施加压力的杆形轴(108),以及围绕所述杆形轴 108),所述构件a(104)包括磁性材料,并且在其与轴之间具有空间并且设置在平行于所述轴的位置处的线圈(102)通过电磁感应来使所述构件a(104)向上和向下移动 ,并且使用弹簧(115)的力,从而打开和关闭所述阀座(112)和所述阀保持器(126)之间的部分,并且以分开的方式提供供应到所述线圈(102)的励磁电流 作为一个大的初始驱动电流直到阀门开启点,并且维护电流小 在阀打开后保持阀的打开状态。

    Fluid control valve and fluid supply/exhaust system
    19.
    发明公开
    Fluid control valve and fluid supply/exhaust system 失效
    Steuerventil undFlüssigkeitszuführungs-/ Entleerungs-系统

    公开(公告)号:EP1666780A1

    公开(公告)日:2006-06-07

    申请号:EP06005025.9

    申请日:1997-12-01

    IPC分类号: F16K31/06

    摘要: The invention relates to a fluid control valve which controls a fluid moving through a valve body by means of opening and closing a portion between a valve seat and a valve holder using a drive unit, wherein:

    said drive unit comprises a rod shaped shaft for applying pressure via said valve seat and a valve rod, and a member a which is affixed around said rod shaped shaft,
    said member a comprises a magnetic material, and

    a coil having a space between it and the shaft and provided at a position parallel to said shaft moves said member a upwardly and downwardly by electromagnetic induction, and using the force of a spring, as well, the portion between said valve seat and said valve holder is opened and closed, and after an exciting current supplied to said coil is cut off, an exciting current is resupplied to said coil for a brief period after a passage of a short time t.

    摘要翻译: 本发明涉及一种流体控制阀,其通过使用驱动单元来打开和关闭阀座和阀座之间的部分来控制流过阀体的流体,其中:所述驱动单元包括用于施加的杆形轴 通过所述阀座和阀杆的压力,以及围绕所述杆形轴固定的构件a,所述构件a包括磁性材料,以及线圈,其在其与轴之间具有空间并且设置在平行于所述杆状轴的位置处 轴通过电磁感应使所述构件向上和向下移动,并且使用弹簧的力,所述阀座和所述阀保持器之间的部分也被打开和关闭,并且在提供给所述线圈的励磁电流被切断之后 在短时间内经过一段短暂的时间后,一个令人兴奋的电流被补充到所述线圈上。