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公开(公告)号:US09914157B2
公开(公告)日:2018-03-13
申请号:US15289703
申请日:2016-10-10
IPC分类号: B08B9/043 , G01M3/00 , B08B9/032 , F16C1/00 , F16L101/12 , F16L101/30
CPC分类号: B08B9/0433 , B08B9/0321 , B08B9/0325 , B08B2209/04 , F16C1/00 , F16L2101/12 , F16L2101/30 , G01M3/005 , G01M3/38
摘要: Pipe inspection and pressurized fluid cleaning methods and apparatus are disclosed. A method of fluid output from a jetter push-cable device may include providing high pressure fluid from a push-cable apparatus via one or more jetter outputs. A camera assembly, which may include lighting elements, may be further included in the push-cable device for imaging during inspection or jetter cleaning of an obstruction in a pipe or other cavity.
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公开(公告)号:US20170128989A1
公开(公告)日:2017-05-11
申请号:US15289703
申请日:2016-10-10
CPC分类号: B08B9/0433 , B08B9/0321 , B08B9/0325 , B08B2209/04 , F16C1/00 , F16L2101/12 , F16L2101/30 , G01M3/005 , G01M3/38
摘要: Pipe inspection and pressurized fluid cleaning methods and apparatus are disclosed. A method of fluid output from a jetter push-cable device may include providing high pressure fluid from a push-cable apparatus via one or more jetter outputs. A camera assembly, which may include lighting elements, may be further included in the push-cable device for imaging during inspection or jetter cleaning of an obstruction in a pipe or other cavity.
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公开(公告)号:US20160305891A1
公开(公告)日:2016-10-20
申请号:US14690285
申请日:2015-04-17
IPC分类号: G01N21/954 , B05B1/14 , B05B13/06 , H04N5/225
CPC分类号: G01N21/954 , B05B1/14 , B05B13/0627 , B05B13/0636 , B08B9/0433 , B08B9/0495 , E03F7/12 , E03F9/00 , F16L2101/12 , F16L2101/30 , H04N5/2252 , H04N5/2258 , H04N2005/2255
摘要: Pipe inspection systems including a push-cable, jetter, and camera assembly are disclosed. A jetter nozzle may be configured to spin and/or propel the camera head within a pipe or other cavity. A cutter line may be attached to the camera head to clean obstructions. A sonde may be coupled to a camera head to generate magnetic field signals for use with a buried utility locator to locate a pipe or other cavity into which the camera head is deployed.
摘要翻译: 公开了包括推电缆,喷射器和相机组件的管道检查系统。 喷射喷嘴可以被配置成在管道或其它空腔内旋转和/或推进相机头。 切割线可以附接到相机头以清洁障碍物。 探头可以耦合到照相机头以产生磁场信号,以便与埋设的实用定位器一起使用以定位照相机头部所在的管道或其它空腔。
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公开(公告)号:US20150101896A1
公开(公告)日:2015-04-16
申请号:US14557163
申请日:2014-12-01
IPC分类号: F16C41/00
CPC分类号: F16C41/001 , B65H75/364 , B65H75/4442 , F16D41/063
摘要: An asymmetric bearing device automatically decreases, without the need for manual adjustment, an amount of friction exerted against rotation of a drum or other mechanism upon reversal of the direction of rotation of the drum.
摘要翻译: 不对称的轴承装置自动地减少,而不需要手动调节,当反转滚筒的旋转方向时,鼓轮或其它机构的旋转施加的摩擦力。
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5.
公开(公告)号:US08908027B2
公开(公告)日:2014-12-09
申请号:US13214208
申请日:2011-08-21
CPC分类号: F16C41/001 , B65H75/364 , B65H75/4442 , F16D41/063
摘要: A pipe inspection system may include a cable storage drum and a length of resilient flexible push-cable. An asymmetric bearing device supports the cable storage drum for rotation about the rotational axis in a pay-out direction and an opposite pay-in direction. In one embodiment, the asymmetric bearing device automatically decreases, without the for manual adjustment, an amount of friction exerted against rotation of the cable storage drum upon reversal of the direction of rotation of the cable storage drum from the pay-out direction to the pay-in direction.
摘要翻译: 管道检查系统可以包括电缆存储鼓和一定长度的弹性柔性推送电缆。 不对称轴承装置支撑电缆存储鼓,以便在放出方向和相反的付费方向上围绕旋转轴线旋转。 在一个实施例中,非对称轴承装置自动地减小,而不需要手动调整,当将电缆存储鼓的旋转方向从放出方向反转到付费时,电缆存储鼓的旋转施加的摩擦量 在方向。
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6.
公开(公告)号:US20120211580A1
公开(公告)日:2012-08-23
申请号:US13214208
申请日:2011-08-21
CPC分类号: F16C41/001 , B65H75/364 , B65H75/4442 , F16D41/063
摘要: A pipe inspection system may include a cable storage drum and a length of resilient flexible push-cable. An asymmetric bearing device supports the cable storage drum for rotation about the rotational axis in a pay-out direction and an opposite pay-in direction. In one embodiment, the asymmetric bearing device automatically decreases, without the for manual adjustment, an amount of friction exerted against rotation of the cable storage drum upon reversal of the direction of rotation of the cable storage drum from the pay-out direction to the pay-in direction.
摘要翻译: 管道检查系统可以包括电缆存储鼓和一定长度的弹性柔性推送电缆。 不对称轴承装置支撑电缆存储鼓,以便在放出方向和相反的付费方向上围绕旋转轴线旋转。 在一个实施例中,非对称轴承装置自动地减小,而不需要手动调整,当将电缆存储鼓的旋转方向从放出方向反转到付费时,电缆存储鼓的旋转施加的摩擦量 在方向。
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公开(公告)号:US10356360B2
公开(公告)日:2019-07-16
申请号:US15264355
申请日:2016-09-13
申请人: Eric M. Chapman , Mark S. Olsson
发明人: Eric M. Chapman , Mark S. Olsson
IPC分类号: H04N7/10 , G02B6/44 , H04N7/22 , H01B11/04 , H01B11/18 , H01B11/22 , H01B7/18 , H01B11/02 , G02B6/54
摘要: High bandwidth push-cables for high speed image or video data transmission between a camera head and a cable reel or camera control unit (CCU) are disclosed.
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公开(公告)号:US09341740B1
公开(公告)日:2016-05-17
申请号:US13766670
申请日:2013-02-13
CPC分类号: G01S17/023 , G01B11/14 , G01C3/08 , G01J3/0202 , G01J3/021 , G01J3/0262 , G01J3/0291 , G01J3/46 , G01J3/50 , G01J2003/467 , G01S3/786 , G01S17/06 , G01S17/08 , G01S17/88 , G01S17/89 , G01V3/081 , G01V3/10 , G01V3/15 , G01V11/00
摘要: Optical ground tracking apparatus for use with buried object locators or other instruments or devices are disclosed. In one embodiment, a magnetic field sensing buried object locator includes a ground tracking apparatus having input and output light snoot assemblies, light generation and sensing assemblies, and a processing element to receive signals from the light sensor assembly and generate location or tracking information associated with movement of the locator.
摘要翻译: 公开了用于掩埋物体定位器或其他仪器或装置的光学地面跟踪装置。 在一个实施例中,磁场感测埋置物体定位器包括具有输入和输出光snoot组件,光产生和感测组件的接地跟踪装置,以及用于接收来自光传感器组件的信号的处理元件,并且生成与 定位器的移动。
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公开(公告)号:US08289385B2
公开(公告)日:2012-10-16
申请号:US12371540
申请日:2009-02-13
申请人: Mark S. Olsson , Eric M. Chapman
发明人: Mark S. Olsson , Eric M. Chapman
IPC分类号: H04N7/18
摘要: In accordance with the present invention a push-cable comprises a central core including a least one conductor, a plurality of non-metallic resilient flexible stiffness members surrounding the core, and a layer of sheathing surrounding the stiffness members.
摘要翻译: 根据本发明,推电缆包括中心芯,其包括至少一个导体,围绕芯的多个非金属弹性柔性刚性构件和围绕刚度构件的护套层。
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公开(公告)号:US10009582B2
公开(公告)日:2018-06-26
申请号:US12704808
申请日:2010-02-12
申请人: Mark S. Olsson , Eric M. Chapman , Dawn E. Shaffer , Loni M. Canepa , James F. Kleyn , Lisa E. Latimer
发明人: Mark S. Olsson , Eric M. Chapman , Dawn E. Shaffer , Loni M. Canepa , James F. Kleyn , Lisa E. Latimer
CPC分类号: H04N7/185 , G01D11/30 , H04N5/2253 , H04N7/183 , H04N2005/2255
摘要: A pipe inspection system includes a cable storage drum and a housing configured to removably receive and rotatably support the cable storage drum. A push-cable with a plurality of conductors is stored in the cable storage drum. A camera head is connected to a distal end of the push-cable. A slip-ring assembly has first and second mating portions that when mated provide conductive paths between the plurality of conductors at a proximal end of the push-capable and a display device. The first portion of the slip-ring assembly is mounted on the housing and the second portion of the slip-ring assembly is mounted on the removable cable storage drum. The system connection cable joining the inspection system with a display unit is removable and may be replaced with cables compatible with various alternate image display systems.
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