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公开(公告)号：EP2807069B1
公开(公告)日：2019-01-16
申请号：EP13755751.8
申请日：2013-02-27
申请人： Sperry Rail, Inc.
发明人： HAVIRA, R., Mark , IORFINO, Anthony
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2.发明公开SYSTEM AND METHOD FOR NON-DESTRUCTIVE TESTING OF RAILROAD RAILS USING ULTRASONIC APPARATUSES MOUNTED WITHIN FLUID-FILLED TIRES MAINTAINED AT CONSTANT TEMPERATURES 审中-公开FOR铁路的无损检测系统和方法通过跟踪充满液体，在恒定温度下举行的轮胎安装超声装置
公开(公告)号：EP2807069A4
公开(公告)日：2015-09-30
申请号：EP13755751
申请日：2013-02-27
申请人： SPERRY RAIL INC
发明人： HAVIRA R MARK , IORFINO ANTHONY
CPC分类号： G01N29/22 , B61K9/10 , G01N29/04 , G01N29/2493 , G01N29/28 , G01N29/326 , G01N2291/2623
摘要： A rolling search unit including an ultrasonic device and a heat exchanger mounted within a fluid-filled tire may be utilized to perform ultrasonic testing on an underlying railroad rail. The ultrasonic device may transmit or receive ultrasonic beams into or from the railroad rail, and the heat exchanger may be utilized to maintain the temperature of the fluid within the tire at a preferred level or within a preferred range. In such a manner, the results of testing obtained using the rolling search unit may be standardized regardless of the ambient temperature in the environment where the testing is being performed, and regardless of any heat gained or lost by the rolling search unit during operation.
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3.发明公开SYSTEM AND METHOD FOR NON-DESTRUCTIVE TESTING OF RAILROAD RAILS USING ULTRASONIC APPARATUSES MOUNTED WITHIN FLUID-FILLED TIRES MAINTAINED AT CONSTANT TEMPERATURES 审中-公开FOR铁路的无损检测系统和方法通过跟踪充满液体，在恒定温度下举行的轮胎安装超声装置
公开(公告)号：EP2807069A1
公开(公告)日：2014-12-03
申请号：EP13755751.8
申请日：2013-02-27
申请人： Sperry Rail, Inc.
发明人： HAVIRA, R., Mark , IORFINO, Anthony
CPC分类号： G01N29/22 , B61K9/10 , G01N29/04 , G01N29/2493 , G01N29/28 , G01N29/326 , G01N2291/2623
摘要： A rolling search unit including an ultrasonic device and a heat exchanger mounted within a fluid-filled tire may be utilized to perform ultrasonic testing on an underlying railroad rail. The ultrasonic device may transmit or receive ultrasonic beams into or from the railroad rail, and the heat exchanger may be utilized to maintain the temperature of the fluid within the tire at a preferred level or within a preferred range. In such a manner, the results of testing obtained using the rolling search unit may be standardized regardless of the ambient temperature in the environment where the testing is being performed, and regardless of any heat gained or lost by the rolling search unit during operation.
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4.发明授权METHOD OF AND AN APPARATUS FOR IN SITU ULTRASONIC RAIL INSPECTION OF A RAILROAD RAIL 有权方法和设备进行现场超声波检测铁路路线
公开(公告)号：EP2277037B1
公开(公告)日：2013-02-20
申请号：EP09747529.7
申请日：2009-05-14
申请人： Sperry Rail, Inc.
发明人： HAVIRA, R. Mark
CPC分类号： G01N29/2493 , G01N29/043 , G01N29/28 , G01N2291/044 , G01N2291/2623
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5.发明公开METHOD OF AND AN APPARATUS FOR IN SITU ULTRASONIC RAIL INSPECTION OF A RAILROAD RAIL 有权方法和设备进行现场超声波检测铁路路线
公开(公告)号：EP2277037A2
公开(公告)日：2011-01-26
申请号：EP09747529.7
申请日：2009-05-14
申请人： Sperry Rail, Inc.
发明人： HAVIRA, R. Mark
CPC分类号： G01N29/2493 , G01N29/043 , G01N29/28 , G01N2291/044 , G01N2291/2623
摘要： An ultrasonic railroad rail inspection system, apparatus and method for in situ rail inspection including a wheel assembly containing a fluid-filled tire and an ultrasonic transducer mounted within the wheel assembly. The transducer is supported in the tire such that the ultrasonic beam generated by the transducer has a beam axis that intersects a head of a railroad rail at a position offset from the longitudinal median plane of the rail to the side of the head penetrated by the ultrasonic beam. The ultrasonic beam is reflected by flaws in the rail in the form of echoes. The echoes return to the transducer identifying the location of flaws.
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6.发明公开METHOD OF AND AN APPARATUS FOR IN SITU ULTRASONIC RAIL INSPECTION OF A RAILROAD RAIL 有权用于铁路轨道的在线超声波检测的方法和装置
公开(公告)号：EP2277037A4
公开(公告)日：2011-06-29
申请号：EP09747529
申请日：2009-05-14
申请人： SPERRY RAIL INC
发明人： HAVIRA R MARK
CPC分类号： G01N29/2493 , G01N29/043 , G01N29/28 , G01N2291/044 , G01N2291/2623
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