公开(公告)号：US4211118A

公开(公告)日：1980-07-08

申请号：US906699

申请日：1978-05-16

申请人： Yoshishige Sakurai ,  Hiroshi Yamada ,  Kuniharu Uchida ,  Kanekichi Suzuki ,  Ryoichi Ishii, deceased ,  by Kyoko Ishii, administrator

发明人： Yoshishige Sakurai ,  Hiroshi Yamada ,  Kuniharu Uchida ,  Kanekichi Suzuki ,  Ryoichi Ishii, deceased ,  by Kyoko Ishii, administrator

IPC分类号： G01N29/04 ,  G01N29/22 ,  G01N29/26 ,  G01N29/28

CPC分类号： G01N29/225 ,  G01N29/26 ,  G01N2291/02854 ,  G01N2291/044 ,  G01N2291/2634 ,  G01N2291/2675

摘要： An ultrasonic fault detector for inspecting the welds of a welded pipe comprises a casing in which contact medium is contained, an arm movable in the casing, a movable member rotatably secured to the arc, probe heads mounted on the movable member, and a pump for feeding the contact medium to the operating surface of the probe heads. The movable member is constructed to be dividable into two or more parts.

摘要翻译： 一种用于检查焊接管焊缝的超声波故障检测器，包括容纳有接触介质的壳体，可在壳体中移动的臂，可旋转地固定在电弧上的可动部件，安装在可动部件上的探头，以及用于 将接触介质馈送到探头的操作表面。 可移动构件被构造成可分成两个或更多个部分。

公开(公告)号：US4096757A

公开(公告)日：1978-06-27

申请号：US748370

申请日：1976-12-07

申请人： Ryoichi Ishii ,  Yoshishige Sakurai ,  Hiroshi Yamada ,  Kuniharu Uchida ,  Kanekichi Suzuki

发明人： Ryoichi Ishii ,  Yoshishige Sakurai ,  Hiroshi Yamada ,  Kuniharu Uchida ,  Kanekichi Suzuki

IPC分类号： G01N29/265 ,  G01N29/04

CPC分类号： G01N29/265

摘要： An ultrasonic defect detection apparatus comprising a supersonic probe, a rotary shaft for revolving the probe along the inner surface of a pipe to be examined, and a hollow shaft removably connected to the rotary shaft for vertically moving the probe. Water acting as a contact medium is circulated between the operating surface of the probe and a water tank through the rotary shaft and the hollow shaft. The apparatus is inserted into a pipe to be examined such as the control rod housing of an atomic reactor through the bottom opening of the pipe, and can be operated from a remote place for the sake of safety.

摘要翻译： 一种超声波缺陷检测装置，包括超音速探头，用于使探头沿待检查管的内表面旋转的旋转轴和可拆卸地连接到旋转轴的中空轴，用于使探针垂直移动。 作为接触介质的水通过旋转轴和中空轴在探针的操作表面和水箱之间循环。 该设备通过管的底部开口插入待检查的管中，例如原子反应堆的控制杆壳体，并且为了安全起见，可以从偏远的地方操作。

公开(公告)号：US4158161A

公开(公告)日：1979-06-12

申请号：US856184

申请日：1977-11-30

申请人： Kanekichi Suzuki

发明人： Kanekichi Suzuki

IPC分类号： B23K9/127 ,  B23Q35/122 ,  G05D1/00 ,  B23K9/12

CPC分类号： B23Q35/122 ,  B23K9/1274

摘要： Sensing apparatus is disclosed which is particularly useful for guiding a welding torch along a seam or joint to be welded. The sensing apparatus comprises a sensor assembly for sensing variations in the welding path, a first drive mechanism for moving the sensor assembly and the welding torch in the opposite transverse direction (i.e., toward the right and left) of the path, and a second drive mechanism for moving the sensor assembly and the welding torch toward and away from the path. For controlling the operation of the drive mechanism in accordance with electrical signals produced by the sensor assembly, three control circuits are provided which can be selectively employed for operating the apparatus in either the two-way sensing, right hand sensing, or left hand sensing mode. The two-way sensing mode is suitable for a butt weld, and the right or the left hand sensing mode for a lap weld and fillet weld.

摘要翻译： 公开了一种感测装置，其特别适用于沿着待焊接的接缝或接头引导焊炬。 感测装置包括用于感测焊接路径中的变化的传感器组件，用于沿着路径的相反横向（即，朝向左右）移动传感器组件和焊炬的第一驱动机构，以及第二驱动 用于将传感器组件和焊炬朝向和远离路径移动的机构。 为了根据由传感器组件产生的电信号来控制驱动机构的操作，提供了三个控制电路，其可以选择性地用于以双向感测，右手感测或左手感测模式操作设备 。 双向传感模式适用于对焊，以及用于搭接焊缝和角焊的右侧或左侧感测模式。