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1. 发明专利

JP2004301657A Method for measuring inner diameter of tube and apparatus therefor 审中-公开
公开(公告)号：JP2004301657A
公开(公告)日：2004-10-28
申请号：JP2003094743
申请日：2003-03-31
申请人： Osaka Gas Co Ltd , Seibu Gas Co Ltd , Sumitomo Metal Ind Ltd , Toho Gas Co Ltd , Tokyo Gas Co Ltd , 住友金属工業株式会社 , 大阪瓦斯株式会社 , 東京瓦斯株式会社 , 東邦瓦斯株式会社 , 西部瓦斯株式会社
发明人： ISEI YOSHIHITO , HOSHINO IKUJI , HIRAOKA SEIJI , KAWAGUCHI KEIJI , YAGI SHUICHI , KOSAKA MASAMICHI , TOYODA YASUHIRO
IPC分类号： G01B11/12
摘要： PROBLEM TO BE SOLVED: To provide a method for measuring the inner diameter of a tube which can easily measure the inner diameter of the tube, and which can be also applied to the measurement of the inner diameter of the tube having a small diameter.
SOLUTION: In the method for measuring the inner diameter of the tube, a two-dimensional imaging device 111 having the gaze along the axial direction of the tube T to be measured and a light emitting diode 112 disposed in the visual field S of the two-dimensional imaging device 111 are inserted into the tube T to be measured. The radius of curvature of the bright part other than the part corresponding to the light emitting diode 112 is calculated for the image taken by the inserted two-dimensional imaging device 111.
COPYRIGHT: (C)2005,JPO&NCIPI

2. 发明专利

JP2003294649A Apparatus for inspecting wire passage in pipe 审中-公开
标题翻译：检查管道中的管道的装置
公开(公告)号：JP2003294649A
公开(公告)日：2003-10-15
申请号：JP2002094854
申请日：2002-03-29
申请人： Japan Gas Association , Osaka Gas Co Ltd , Sumitomo Metal Ind Ltd , 住友金属工業株式会社 , 大阪瓦斯株式会社 , 社団法人日本ガス協会
发明人： KAWAGUCHI KEIJI , KITAOKA TOSHIMICHI , ASHIDA KOJI , HOSHINO IKUJI , HIRAOKA SEIJI
IPC分类号： G01N21/954
摘要： PROBLEM TO BE SOLVED: To provide an inspection apparatus of the inside of a pipe that can efficiently transmit rotational force to a sensor body, has improved flexibility, and can obtain stable rotational thrust by bringing a support into contact with the inner wall of the bend joint section of a pipe to be inspected stably, and hence has superb wire passage capacity in the pipe to be inspected.
SOLUTION: The inspection apparatus 1 of the inside of the pipe comprises the sensor body 11 and the support that is connected to the base edge of the sensor body 11 for inserting the sensor body 11 into the pipe to be inspected. In the support, a projection being extended in a longitudinal direction spirally winds a strip of stiff member that is formed at one portion in a widthwise direction so that one portion in the widthwise direction overlaps. Then, the support body is set to be a flexible pipe 12 that is formed so that the overlapped sections of the stiff member are formed slidably in axial directions each other. Then, an elastic member 125 that is connected to the base edge of the sensor body 11 and is extended in the axial direction is provided inside.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：为了提供能够有效地向传感器体传递旋转力的管内部的检查装置，具有改善的柔性，并且可以通过使支撑件与内壁接触来获得稳定的旋转推力的待检查管道的弯曲接头部分，因此在待检查的管道中具有极好的导线通过能力。解决方案：管道内部的检查装置1包括传感器主体11和连接到传感器主体11的基部边缘的支撑件，用于将传感器主体11插入待检查的管中。在支撑体中，沿纵向方向延伸的突起螺旋地卷绕形成在宽度方向上的一个部分处的刚性构件条，使得宽度方向上的一个部分重叠。然后，支撑体被设定为柔性管12，其形成为使得刚性构件的重叠部分彼此轴向地可滑动地形成。然后，在内部设置有与传感器主体11的基部边缘连接并沿轴向延伸的弹性部件125。版权所有（C）2004，JPO

3. 发明专利

JP2003294636A Inspection apparatus inside tube and method therefor 审中-公开
标题翻译：检查装置内管及其方法
公开(公告)号：JP2003294636A
公开(公告)日：2003-10-15
申请号：JP2002095063
申请日：2002-03-29
申请人： Japan Gas Association , Osaka Gas Co Ltd , Sumitomo Metal Ind Ltd , 住友金属工業株式会社 , 大阪瓦斯株式会社 , 社団法人日本ガス協会
发明人： KAWAGUCHI KEIJI , KITAOKA TOSHIMICHI , ASHIDA KOJI , HOSHINO IKUJI , HIRAOKA SEIJI
IPC分类号： G01B11/30 , G01N21/84 , G01N21/954
摘要： PROBLEM TO BE SOLVED: To provide an inspection apparatus inside tube that has improved portability and an inspection method inside tube for easily performing inspection work even in a field where a tube to be inspected is actually arranged.
SOLUTION: The inspection apparatus inside tube comprises a sensor body 11, a support body 12 that is connected to the base edge of the sensor body 11 and is formed by a tubular member for inserting the sensor body 11 into the tube to be inspected, and a portable and rotary drive means that is connected to the base edge of the support 12 and rotates and drives the support around an axial direction. Then, a spiral projection is formed on the surface of the tubular member.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：即使在实际布置被检查管的领域中，也可以在管内提供改进的便携性的检查装置和管内的检查方法，以便于进行检查。
解决方案：管内检查装置包括传感器主体11，支撑体12，其连接到传感器主体11的基部边缘，并且由用于将传感器主体11插入管中的管状构件形成以及便携式和旋转驱动装置，其连接到支撑件12的基部边缘并围绕轴向旋转并驱动支撑件。然后，在管状部件的表面上形成有螺旋形突起。版权所有（C）2004，JPO

4. 发明专利

JP2003294650A Apparatus for inspecting inside of branch pipe 审中-公开
标题翻译：检查分支管内部的装置
公开(公告)号：JP2003294650A
公开(公告)日：2003-10-15
申请号：JP2002095028
申请日：2002-03-29
申请人： Japan Gas Association , Osaka Gas Co Ltd , Sumitomo Metal Ind Ltd , 住友金属工業株式会社 , 大阪瓦斯株式会社 , 社団法人日本ガス協会
发明人： KAWAGUCHI KEIJI , KITAOKA TOSHIMICHI , ASHIDA KOJI , HOSHINO IKUJI , HIRAOKA SEIJI
IPC分类号： G01N21/954
摘要： PROBLEM TO BE SOLVED: To provide an inspecting apparatus for arbitrarily and reliably selecting a branching direction when passing the wire of a branch section such as the tee of a pipe to be inspected.
SOLUTION: The inspecting apparatus 1 comprises the sensor body 11, and the support (flexible pipe) 12 that is connected to the base edge of the sensor body 11 and is made of a tubular member for inserting the sensor body 11 into the pipe to be inspected. The support 12 comprises flexing means (125, 126) that have a spiral projection on the surface and flex the support 12, and expansion and contraction means (125, 126) for expanding and contracting the support 12 in an axial direction.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供一种检查装置，用于当通过待检查管道的三通的分支部分的电线时，任意且可靠地选择分支方向。检测装置1包括传感器主体11和连接到传感器主体11的基部边缘的支撑（柔性管）12，并且由用于将传感器主体11插入到壳体11中的管状部件制成。要检查的管道。支撑件12包括在表面上具有螺旋突起并使支撑件12弯曲的弯曲装置（125,126），以及用于在轴向方向上膨胀和收缩支撑件12的膨胀和收缩装置（125,126）。版权所有（C）2004，JPO

5. 发明专利

JP2003294648A Inspecting apparatus of inside of pipe 有权
标题翻译：检查管道内部装置
公开(公告)号：JP2003294648A
公开(公告)日：2003-10-15
申请号：JP2002094569
申请日：2002-03-29
申请人： Japan Gas Association , Osaka Gas Co Ltd , Sumitomo Metal Ind Ltd , 住友金属工業株式会社 , 大阪瓦斯株式会社 , 社団法人日本ガス協会
发明人： KAWAGUCHI KEIJI , KITAOKA TOSHIMICHI , ASHIDA KOJI , HOSHINO IKUJI , HIRAOKA SEIJI
IPC分类号： G01N21/954
摘要： PROBLEM TO BE SOLVED: To provide an inspecting apparatus of the inside of a pipe of an inspecting apparatus in a system for inserting a sensor body into a pipe to be inspected while rotating the sensor body, and has improved wire passage capacity at the bending joint section of the inside of the pipe to be inspected by contriving the shape or the like of the sensor body. SOLUTION: The inspecting apparatus 1 of the inside of the pipe comprises the sensor body 11, and a tubular or rod-like support 12 that is connected to the base edge of the sensor body 11 for inserting the sensor body 11 into the pipe to be inspected. The sensor body 11 comprises a detection means for grasping the condition inside the pipe to be inspected and a covering member for covering the detection means. The covering member has a plurality of projections 11a, 11b at the tip side of the sensor body 11, and at the same time a cross section in an axial direction at a site other than the projections is nearly in an elliptic shape. COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：提供一种用于在传感器体旋转的同时将传感器主体插入待检查管道的系统中的检查装置的管内部的检查装置，并且具有改善的线通过能力通过设计传感器主体的形状等来检查管道内部的弯曲接合部分。解决方案：管道内部的检查装置1包括传感器主体11和连接到传感器主体11的基部边缘的管状或棒状支撑件12，用于将传感器主体11插入到要检查的管道。传感器主体11包括用于抓住待检查管道内的状况的检测装置和用于覆盖检测装置的覆盖部件。覆盖部件在传感器主体11的前端具有多个突起11a，11b，同时在突起以外的位置处的轴向的横截面几乎为椭圆形。版权所有（C）2004，JPO

6. 发明专利

JP2011203220A Screw element measuring method of tube end 审中-公开
标题翻译：螺栓元件测量方法
公开(公告)号：JP2011203220A
公开(公告)日：2011-10-13
申请号：JP2010073514
申请日：2010-03-26
申请人： Sumitomo Metal Ind Ltd , 住友金属工業株式会社
发明人： SAKAI KENTA , HONDA TATSURO , HIRAOKA SEIJI
IPC分类号： G01B11/08 , G01B11/22 , G01B11/26 , G01B21/20
摘要： PROBLEM TO BE SOLVED: To provide a method for measuring on-line (screw processing line) automatically screw elements of tube end to which screw processing is fabricated, with sufficient accuracy.SOLUTION: The method of measuring screw elements of tube end automatically after screw processing on a screw process line 100 the screw processing is fabricated to the end of a pipe P conveyed sequentially is characterized including a washing process washing the tube ends after screw processing with a screw cleaning device 30, a drying process drying the tube end above washed with a screw drying device 40, and a measuring process measuring the screw elements of the tube end after above drying with an automatic screw element measuring device 50, and setting the tube end under cleaning atmosphere at least in the measuring process.
摘要翻译：要解决的问题：提供一种在线（螺旋加工生产线）自动测量制造螺杆加工的管端螺丝元件的方法，具有足够的精度。解决方案：螺杆后自动测量管端螺杆元件的方法在螺杆加工线100上进行加工，螺纹加工被制造成顺序输送的管P的端部，其特征在于包括用螺杆清洁装置30进行螺旋加工后清洗管末端的洗涤过程，将干燥上述管末端的干燥工序用螺杆干燥装置40进行测量，以及在自动螺丝元件测量装置50进行上述干燥之后测量管端螺丝元件的测量过程，并至少在测量过程中将管端设置在清洁气氛下。

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