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1.发明申请公开(公告)号：US20130082866A1
公开(公告)日：2013-04-04
申请号：US13629164
申请日：2012-09-27
CPC分类号： G01S13/88 , F16L55/26 , G01S13/0209 , G01S13/10 , G01S13/862 , G01S13/865 , G01S13/867 , G01S13/885
摘要： A method of surveying the condition of an underground conduit by positioning a propelled carriage assembly within the underground conduit. The carriage assembly includes (i) at least one transmitter/receiver unit capable of transmitting a pulsed signal toward at least a portion of an inner wall of the conduit, and (ii) a secondary sensor positioned on the carriage assembly. The data derived from the pulsed signal at a given lateral location within an underground conduit is read as is a secondary sensor condition derived from secondary sensor data taken at the given lateral location. Then it is determined whether the secondary sensor condition indicates a basis for a false void detection by the data derived from the pulsed signal and if the basis for false void detection exists, providing an indication of such basis.
摘要翻译： 通过将推进的托架组件定位在地下管道内来测量地下管道的状况的方法。 托架组件包括（i）能够向管道的内壁的至少一部分传送脉冲信号的至少一个发射器/接收器单元，以及（ii）位于托架组件上的次传感器。 读取在地下管道内的给定横向位置处的来自脉冲信号的数据，以及从在给定横向位置处获取的次级传感器数据导出的次级传感器条件。 然后，确定二次传感器状态是否表示通过从脉冲信号导出的数据进行虚假检测的基础，并且如果存在虚假空隙检测的基础，则提供这种依据的指示。
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2.发明授权公开(公告)号：US09151837B2
公开(公告)日：2015-10-06
申请号：US13629164
申请日：2012-09-27
CPC分类号： G01S13/88 , F16L55/26 , G01S13/0209 , G01S13/10 , G01S13/862 , G01S13/865 , G01S13/867 , G01S13/885
摘要： A method of surveying the condition of an underground conduit by positioning a propelled carriage assembly within the underground conduit. The carriage assembly includes (i) at least one transmitter/receiver unit capable of transmitting a pulsed signal toward at least a portion of an inner wall of the conduit, and (ii) a secondary sensor positioned on the carriage assembly. The data derived from the pulsed signal at a given lateral location within an underground conduit is read as is a secondary sensor condition derived from secondary sensor data taken at the given lateral location. Then it is determined whether the secondary sensor condition indicates a basis for a false void detection by the data derived from the pulsed signal and if the basis for false void detection exists, providing an indication of such basis.
摘要翻译： 通过将推进的托架组件定位在地下管道内来测量地下管道的状况的方法。 托架组件包括（i）能够向管道的内壁的至少一部分传送脉冲信号的至少一个发射器/接收器单元，以及（ii）位于托架组件上的次传感器。 读取在地下管道内的给定横向位置处的来自脉冲信号的数据，以及从在给定横向位置处获取的次级传感器数据导出的次级传感器条件。 然后，确定二次传感器状态是否表示通过从脉冲信号导出的数据进行虚假检测的基础，并且如果存在虚假空隙检测的基础，则提供这种依据的指示。
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公开(公告)号：US08256539B2
公开(公告)日：2012-09-04
申请号：US12512233
申请日：2009-07-30
申请人： Erez N. Allouche , David Hall , Michael Swanbom , Slade Richard
发明人： Erez N. Allouche , David Hall , Michael Swanbom , Slade Richard
摘要： A steerable ground piercing tool includes an elongated outer housing having a lengthwise extending bore and an inner assembly at least in part disposed within the outer housing. The inner assembly includes a rotatable chisel having a longitudinally extending shaft at least in part disposed within the housing bore. The chisel has a first end defining an asymmetric tip and a second end defining a first impact surface for receiving a reciprocating action impact to drive the tool through the ground. The inner assembly further includes a conversion mechanism to selectively convert upon activation thereof at least a first portion of the reciprocating action imparted to the first impact surface into combined reciprocation and rotation of the tool.
摘要翻译： 可操纵的地面穿孔工具包括细长的外壳，其具有纵向延伸的孔和至少部分地设置在外壳内的内部组件。 内部组件包括可旋转的凿子，其具有至少部分地设置在壳体孔内的纵向延伸的轴。 凿子具有限定不对称尖端的第一端和限定第一冲击表面的第二端，用于接收往复式动作冲击以驱动工具穿过地面。 内部组件还包括转换机构，用于在其激活时选择性地转换所施加到第一冲击表面的往复运动的至少第一部分，使得该工具的组合往复运动和旋转。
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公开(公告)号：US20130071213A1
公开(公告)日：2013-03-21
申请号：US13500722
申请日：2009-10-06
摘要： An object detection system (24) is disclosed having a transducer (40, 40′) for detecting buried objects (26). The transducer is encapsulated within a robust, electromagnetically transparent construction (42).
摘要翻译： 公开了一种具有用于检测埋藏物体（26）的换能器（40,40'）的物体检测系统（24）。 传感器封装在坚固的电磁透明结构（42）内。
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公开(公告)号：US09052394B2
公开(公告)日：2015-06-09
申请号：US13500722
申请日：2009-10-06
摘要： An object detection system (24) is disclosed having a transducer (40, 40′) for detecting buried objects (26). The transducer is encapsulated within a robust, electromagnetically transparent construction (42).
摘要翻译： 公开了一种具有用于检测埋藏物体（26）的换能器（40,40'）的物体检测系统（24）。 传感器封装在坚固的电磁透明结构（42）内。
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公开(公告)号：US20130000987A1
公开(公告)日：2013-01-03
申请号：US13602884
申请日：2012-09-04
申请人： Erez N. Allouche , David Hall , Michael Swanbom , Slade Richard
发明人： Erez N. Allouche , David Hall , Michael Swanbom , Slade Richard
摘要： A steerable ground piercing tool includes an elongated outer housing having a lengthwise extending bore and an inner assembly at least in part disposed within the outer housing. The inner assembly includes a rotatable chisel having a longitudinally extending shaft at least in part disposed within the housing bore. The chisel has a first end defining an asymmetric tip and a second end defining a first impact surface for receiving a reciprocating action impact to drive the tool through the ground. The inner assembly further includes a conversion mechanism to selectively convert upon activation thereof at least a first portion of the reciprocating action imparted to the first impact surface into combined reciprocation and rotation of the tool.
摘要翻译： 可操纵的地面穿孔工具包括细长的外壳，其具有纵向延伸的孔和至少部分地设置在外壳内的内部组件。 内部组件包括可旋转的凿子，其具有至少部分地设置在壳体孔内的纵向延伸的轴。 凿子具有限定不对称尖端的第一端和限定第一冲击表面的第二端，用于接收往复式动作冲击以驱动工具穿过地面。 内部组件还包括转换机构，用于在其激活时选择性地转换所施加到第一冲击表面的往复运动的至少第一部分，使得该工具的组合往复运动和旋转。
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公开(公告)号：US08511403B2
公开(公告)日：2013-08-20
申请号：US13602884
申请日：2012-09-04
申请人： Erez N. Allouche , David Hall , Michael Swanbom , Slade Richard
发明人： Erez N. Allouche , David Hall , Michael Swanbom , Slade Richard
摘要： A steerable ground piercing tool includes an elongated outer housing having a lengthwise extending bore and an inner assembly at least in part disposed within the outer housing. The inner assembly includes a rotatable chisel having a longitudinally extending shaft at least in part disposed within the housing bore. The chisel has a first end defining an asymmetric tip and a second end defining a first impact surface for receiving a reciprocating action impact to drive the tool through the ground. The inner assembly further includes a conversion mechanism to selectively convert upon activation thereof at least a first portion of the reciprocating action imparted to the first impact surface into combined reciprocation and rotation of the tool.
摘要翻译： 可操纵的地面穿孔工具包括细长的外壳，其具有纵向延伸的孔和至少部分地设置在外壳内的内部组件。 内部组件包括可旋转的凿子，其具有至少部分地设置在壳体孔内的纵向延伸的轴。 凿子具有限定不对称尖端的第一端和限定第一冲击表面的第二端，用于接收往复式动作冲击以驱动工具穿过地面。 内部组件还包括转换机构，用于在其激活时选择性地转换所施加到第一冲击表面的往复运动的至少第一部分，使得该工具的组合往复运动和旋转。
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公开(公告)号：US20110024196A1
公开(公告)日：2011-02-03
申请号：US12512233
申请日：2009-07-30
申请人： Erez N. Allouche , David Hall , Michael Swanbom , Slade Richard
发明人： Erez N. Allouche , David Hall , Michael Swanbom , Slade Richard
摘要： A steerable ground piercing tool includes an elongated outer housing having a lengthwise extending bore and an inner assembly at least in part disposed within the outer housing. The inner assembly includes a rotatable chisel having a longitudinally extending shaft at least in part disposed within the housing bore. The chisel has a first end defining an asymmetric tip and a second end defining a first impact surface for receiving a reciprocating action impact to drive the tool through the ground. The inner assembly further includes a conversion mechanism to selectively convert upon activation thereof at least a first portion of the reciprocating action imparted to the first impact surface into combined reciprocation and rotation of the tool.
摘要翻译： 可操纵的地面穿孔工具包括细长的外壳，其具有纵向延伸的孔和至少部分地设置在外壳内的内部组件。 内部组件包括可旋转的凿子，其具有至少部分地设置在壳体孔内的纵向延伸的轴。 凿子具有限定不对称尖端的第一端和限定第一冲击表面的第二端，用于接收往复式动作冲击以驱动工具穿过地面。 内部组件还包括转换机构，用于在其激活时选择性地转换所施加到第一冲击表面的往复运动的至少第一部分，使得该工具的组合往复运动和旋转。
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