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    DRAIN CLEANING APPARATUS WITH ELECTRONIC CABLE MONITORING SYSTEM
    1.
    发明申请
    DRAIN CLEANING APPARATUS WITH ELECTRONIC CABLE MONITORING SYSTEM 有权
    带电子电缆监控系统的排水清洁装置

    公开(公告)号：US20120203501A1

    公开(公告)日：2012-08-09

    申请号：US13447799

    申请日：2012-04-16

    申请人： Paul W. Gress ,  Michael J. Rutkowski ,  Philip Eisermann ,  Mark S. Olsson ,  Ray Merewether ,  Jeffrey A. Prsha

    发明人： Paul W. Gress ,  Michael J. Rutkowski ,  Philip Eisermann ,  Mark S. Olsson ,  Ray Merewether ,  Jeffrey A. Prsha

    IPC分类号： G06F15/00

    CPC分类号： B65H75/364 ,  B08B9/045 ,  B65H61/00

    摘要： A drain cleaning machine with an electronic cable monitoring system is disclosed which comprises a frame supporting a rotatable drum which is driven by a motor through an endless belt. The drum contains a flexible drain cleaning cable which is rotatable with the drum and axially displaceable into and out from the drum, and the frame supports a cable feeding device through which the cable extends and by which the cable is displaced into and out of the drum. An electronic cable monitoring system is configured to assess an amount of cable payed out from and retracted into the drum. A process determines an amount and direction of relative movement between a rotatable drum and a cable follower member and generates a signal representative of an amount of cable payed out or retracted into the drum.

    摘要翻译： 公开了一种具有电子线缆监测系统的排水清洗机，其包括支撑由马达通过环形带驱动的可旋转滚筒的框架。 滚筒包含柔性的排水清洁电缆，该电缆可与滚筒一起旋转并且可以从滚筒轴向移动和移出，并且框架支撑电缆馈送装置，电缆通过该电缆馈送装置延伸并通过该电缆进入和离开滚筒 。 电子电缆监测系统被配置为评估从滚筒中收回并退回到滚筒中的电缆量。 一个过程确定可旋转滚筒和缆线随动件之间的相对运动的量和方向，并且产生一个代表出出或退回滚筒的电缆量的信号。

    Drain cleaning apparatus with electronic cable monitoring system
    2.
    发明授权
    Drain cleaning apparatus with electronic cable monitoring system 有权
    带电子电缆监测系统的排水清洁装置

    公开(公告)号：US08176593B2

    公开(公告)日：2012-05-15

    申请号：US12469757

    申请日：2009-05-21

    申请人： Paul W. Gress ,  Michael J. Rutkowski ,  Philip Eisermann ,  Mark S. Olsson ,  Ray Merewether ,  Jeffrey A. Prsha

    发明人： Paul W. Gress ,  Michael J. Rutkowski ,  Philip Eisermann ,  Mark S. Olsson ,  Ray Merewether ,  Jeffrey A. Prsha

    IPC分类号： B08B9/04

    CPC分类号： B65H75/364 ,  B08B9/045 ,  B65H61/00

    摘要： A drain cleaning machine with an electronic cable monitoring system is disclosed which comprises a frame supporting a rotatable drum which is driven by a motor through an endless belt. The drum contains a flexible drain cleaning cable which is rotatable with the drum and axially displaceable into and out from the drum, and the frame supports a cable feeding device through which the cable extends and by which the cable is displaced into and out of the drum. An electronic cable monitoring system is configured to assess an amount of cable payed out from and retracted into the drum. A process determines an amount and direction of relative movement between a rotatable drum and a cable follower member and generates a signal representative of an amount of cable payed out or retracted into the drum.

    摘要翻译： 公开了一种具有电子线缆监测系统的排水清洗机，其包括支撑由马达通过环形带驱动的可旋转滚筒的框架。 滚筒包含柔性的排水清洁电缆，该电缆可与滚筒一起旋转并且可以从滚筒轴向移动和移出，并且框架支撑电缆馈送装置，电缆通过该电缆馈送装置延伸并通过该电缆进入和离开滚筒 。 电子电缆监测系统被配置为评估从滚筒中收回并退回到滚筒中的电缆量。 一个过程确定可旋转滚筒和缆线随动件之间的相对运动的量和方向，并且产生一个代表出出或退回滚筒的电缆量的信号。

    Drain cleaning apparatus with electronic cable monitoring system
    3.
    发明授权
    Drain cleaning apparatus with electronic cable monitoring system 有权
    带电子电缆监测系统的排水清洁装置

    公开(公告)号：US08413347B2

    公开(公告)日：2013-04-09

    申请号：US13447799

    申请日：2012-04-16

    申请人： Paul W. Gress ,  Michael J. Rutkowski ,  Philip Eisermann ,  Mark S. Olsson ,  Ray Merewether ,  Jeffrey A. Prsha

    发明人： Paul W. Gress ,  Michael J. Rutkowski ,  Philip Eisermann ,  Mark S. Olsson ,  Ray Merewether ,  Jeffrey A. Prsha

    IPC分类号： B08B9/04

    CPC分类号： B65H75/364 ,  B08B9/045 ,  B65H61/00

    摘要： A drain cleaning machine with an electronic cable monitoring system is disclosed which comprises a frame supporting a rotatable drum which is driven by a motor through an endless belt. The drum contains a flexible drain cleaning cable which is rotatable with the drum and axially displaceable into and out from the drum, and the frame supports a cable feeding device through which the cable extends and by which the cable is displaced into and out of the drum. An electronic cable monitoring system is configured to assess an amount of cable payed out from and retracted into the drum. A process determines an amount and direction of relative movement between a rotatable drum and a cable follower member and generates a signal representative of an amount of cable payed out or retracted into the drum.

    摘要翻译： 公开了一种具有电子线缆监测系统的排水清洗机，其包括支撑由马达通过环形带驱动的可旋转滚筒的框架。 滚筒包含柔性的排水清洁电缆，该电缆可与滚筒一起旋转并且可以从滚筒轴向移动和移出，并且框架支撑电缆馈送装置，电缆通过该电缆馈送装置延伸并通过该电缆进入和离开滚筒 。 电子电缆监测系统被配置为评估从滚筒中收回并退回到滚筒中的电缆量。 一个过程确定可旋转滚筒和缆线随动件之间的相对运动的量和方向，并且产生一个代表出出或退回滚筒的电缆量的信号。

    DRAIN CLEANING APPARATUS WITH ELECTRONIC CABLE MONITORING SYSTEM
    4.
    发明申请
    DRAIN CLEANING APPARATUS WITH ELECTRONIC CABLE MONITORING SYSTEM 有权
    带电子电缆监控系统的排水清洁装置

    公开(公告)号：US20090292502A1

    公开(公告)日：2009-11-26

    申请号：US12469757

    申请日：2009-05-21

    申请人： Paul W. Gress ,  Michael J. Rutkowski ,  Philip Eisermann ,  Mark S. Olsson ,  Ray Merewether ,  Jeffrey A. Prsha

    发明人： Paul W. Gress ,  Michael J. Rutkowski ,  Philip Eisermann ,  Mark S. Olsson ,  Ray Merewether ,  Jeffrey A. Prsha

    IPC分类号： G01B7/02 ,  B08B9/02

    CPC分类号： B65H75/364 ,  B08B9/045 ,  B65H61/00

    摘要： A drain cleaning machine with an electronic cable monitoring system is disclosed which comprises a frame supporting a rotatable drum which is driven by a motor through an endless belt. The drum contains a flexible drain cleaning cable which is rotatable with the drum and axially displaceable into and out from the drum, and the frame supports a cable feeding device through which the cable extends and by which the cable is displaced into and out of the drum. An electronic cable monitoring system is configured to assess an amount of cable payed out from and retracted into the drum. A process determines an amount and direction of relative movement between a rotatable drum and a cable follower member and generates a signal representative of an amount of cable payed out or retracted into the drum.

    摘要翻译： 公开了一种具有电子线缆监测系统的排水清洗机，其包括支撑由马达通过环形带驱动的可旋转滚筒的框架。 滚筒包含柔性的排水清洁电缆，该电缆可与滚筒一起旋转并且可以从滚筒轴向移动和移出，并且框架支撑电缆馈送装置，电缆通过该电缆馈送装置延伸并通过该电缆进入和离开滚筒 。 电子电缆监测系统被配置为评估从滚筒中收回并退回到滚筒中的电缆量。 一个过程确定可旋转滚筒和缆线随动件之间的相对运动的量和方向，并且产生一个代表出出或退回滚筒的电缆量的信号。

    Sondes for locating underground pipes and conduits
    5.
    发明授权
    Sondes for locating underground pipes and conduits 有权
    用于定位地下管道和管道的探头

    公开(公告)号：US07221136B2

    公开(公告)日：2007-05-22

    申请号：US10886856

    申请日：2004-07-08

    申请人： Mark S. Olsson ,  Jan Soukup ,  Jeffrey A. Prsha ,  Michael E. Turgeon ,  David A. Cox ,  Ray Merewether

    发明人： Mark S. Olsson ,  Jan Soukup ,  Jeffrey A. Prsha ,  Michael E. Turgeon ,  David A. Cox ,  Ray Merewether

    IPC分类号： G01R19/00 ,  G01R33/00

    CPC分类号： G01V3/081

    摘要： A sonde includes an elongate flexible ferromagnetic core and a coil surrounds an intermediate segment of the core. A housing surrounds and supports the coil. An electronic drive circuit is mounted in the housing for supplying the coil with an electric signal that will induce the core to emit electromagnetic signals at a predetermined strength and frequency that can be remotely detected. Self-contained battery powered float-type and pill-type sondes are also disclosed.

    摘要翻译： 探测器包括细长的柔性铁磁芯和线圈围绕芯的中间段。 壳体围绕并支撑线圈。 电子驱动电路安装在壳体中，用于向线圈提供电信号，该电信号将引起磁芯以能够远程检测的预定强度和频率发射电磁信号。 还公开了独立电池供电的浮动型和药丸型探针。

    Sondes for locating underground pipes and conduits
    7.
    发明授权
    Sondes for locating underground pipes and conduits 有权
    用于定位地下管道和管道的探头

    公开(公告)号：US07863885B1

    公开(公告)日：2011-01-04

    申请号：US11864980

    申请日：2007-09-29

    申请人： Mark S. Olsson ,  Jan Soukup ,  Jeffrey A. Prsha ,  Michael E. Turgeon ,  David A. Cox ,  Ray Merewether

    发明人： Mark S. Olsson ,  Jan Soukup ,  Jeffrey A. Prsha ,  Michael E. Turgeon ,  David A. Cox ,  Ray Merewether

    IPC分类号： G01R19/00 ,  G01R33/00

    CPC分类号： G01V3/081

    摘要： A sonde includes an elongate flexible ferromagnetic core and a coil surrounds an intermediate segment of the core. A housing surrounds and supports the coil. An electronic drive circuit is mounted in the housing for supplying the coil with an electric signal that will induce the core to emit electromagnetic signals at a predetermined strength and frequency that can be remotely detected. Self-contained battery powered float-type and pill-type sondes are also disclosed.

    摘要翻译： 探测器包括细长的柔性铁磁芯和线圈围绕芯的中间段。 壳体围绕并支撑线圈。 电子驱动电路安装在壳体中，用于向线圈提供电信号，该电信号将引起磁芯以能够远程检测的预定强度和频率发射电磁信号。 还公开了独立电池供电的浮动型和药丸型探针。

    Pipe inspection cable counter and overlay management system
    8.
    发明授权
    Pipe inspection cable counter and overlay management system 有权
    管道检查电缆计数器和覆盖管理系统

    公开(公告)号：US08970211B1

    公开(公告)日：2015-03-03

    申请号：US12766742

    申请日：2010-04-23

    申请人： Mark S. Olsson ,  Jan Soukup ,  Jeffrey A. Prsha ,  Ray Merewether

    发明人： Mark S. Olsson ,  Jan Soukup ,  Jeffrey A. Prsha ,  Ray Merewether

    IPC分类号： G01N27/72 ,  G01D5/14 ,  G01B7/02

    CPC分类号： G01D5/145 ,  B65H61/00 ,  B65H75/40 ,  B65H2701/526 ,  G01B7/02

    摘要： An apparatus is disclosed for magnetically sensing and computing and displaying cable distance, and computing and displaying other user-selectable information in a pipe inspection system. At least two permanent magnets are mounted in spaced apart fashion, on either a frame, or a rotatable member supported on the frame for rotation about an axis. A magnetic sensor is mounted on the other one of the rotatable member or frame on which the magnets are not mounted, so that either the magnets rotate around the magnetic sensor or the magnetic sensor rotates between the permanent magnets. The magnetic sensor generates signals representing changes in at least two axes in a composite magnetic field generated by the permanent magnets.

    摘要翻译： 公开了一种用于磁感测和计算和显示电缆距离的装置，以及在管道检查系统中计算和显示其他用户可选择的信息。 至少两个永磁体以间隔的方式安装在框架上，或者支撑在框架上的可旋转构件用于围绕轴线旋转。 磁传感器安装在不安装磁体的可旋转构件或框架中的另一个上，使得磁体围绕磁传感器旋转或磁传感器在永磁体之间旋转。 磁传感器产生表示由永磁体产生的复合磁场中的至少两个轴的变化的信号。

    Single and multi-trace omnidirectional sonde and line locators and transmitter used therewith
    9.
    发明授权
    Single and multi-trace omnidirectional sonde and line locators and transmitter used therewith 有权
    单和多迹线全向探头和线定位器和发射机

    公开(公告)号：US07619516B2

    公开(公告)日：2009-11-17

    申请号：US11077947

    申请日：2005-03-11

    申请人： Mark S. Olsson ,  Jeffrey A. Prsha ,  Dawn Shaffer ,  Ray Merewether ,  Michael J. Martin ,  Bradley D. Barnicoat ,  David A. Cox ,  Thomas R. Kolb

    发明人： Mark S. Olsson ,  Jeffrey A. Prsha ,  Dawn Shaffer ,  Ray Merewether ,  Michael J. Martin ,  Bradley D. Barnicoat ,  David A. Cox ,  Thomas R. Kolb

    IPC分类号： G08B13/18

    CPC分类号： G01S7/03 ,  G01S13/88 ,  G01S13/885 ,  G01V3/15 ,  G06F3/016 ,  G06F3/0346

    摘要： At least one antenna array including three mutually orthogonal antennas each sharing a common center point senses an electromagnetic signal emitted by a buried object such as a utility line, pipe or sonde. A circuit at least partially mounted in a housing is connected to the array and determines a location of the buried object by measuring signal strength and field angles in three dimensions without having to align the antenna array relative to the buried object while eliminating nulls and false peaks. A graphical user interface (GUI) has user-friendly icons, symbols, menus, numbers and graphical and auditory representation of signal strength. A plurality of different underground objects can be simultaneously detected and their different locations can be simultaneously indicated to a user via audible sounds and/or visual images on a display.

    摘要翻译： 每个共享公共中心点的包括三个相互正交的天线的至少一个天线阵列感测由诸如公用事业线，管道或探测器的掩埋物体发射的电磁信号。 至少部分地安装在壳体中的电路连接到阵列并且通过在三维中测量信号强度和场角来确定掩埋物体的位置，而不必相对于掩埋物体对准天线阵列，同时消除零峰和假峰 。 图形用户界面（GUI）具有用户友好的图标，符号，菜单，数字以及信号强度的图形和听觉表示。 可以同时检测多个不同的地下物体，并且可以通过显示器上的可听见的声音和/或视觉图像同时向用户指示其不同的位置。

    Compact self-tuned electrical resonator for buried object locator applications
    10.
    发明授权
    Compact self-tuned electrical resonator for buried object locator applications 有权
    用于埋藏物体定位器应用的紧凑型自调谐电谐振器

    公开(公告)号：US07276910B2

    公开(公告)日：2007-10-02

    申请号：US11184456

    申请日：2005-07-19

    申请人： Jeffrey A. Prsha ,  Ray Merewether ,  Edward Denaci ,  Christoph H. Maier ,  Mark S. Olsson

    发明人： Jeffrey A. Prsha ,  Ray Merewether ,  Edward Denaci ,  Christoph H. Maier ,  Mark S. Olsson

    IPC分类号： G01V3/08 ,  H01P7/00

    CPC分类号： G01V3/088

    摘要： A self-tuning resonator for use in a transmitter apparatus for inducing alternating currents in a buried conductor. The resonator is dynamically tuned at frequencies below 500 kHz by exploiting the inherent voltage-variability of net capacitance in multilayer ceramic capacitors. The transmitter apparatus provides improved efficiency and induced output power suitable for use in a man-portable locator system, providing a very high magnetic field output from a physically small battery-powered resonator at frequencies under 500 kHz. The resonator exhibits a very low equivalent series resistance (ESR) and is adaptively returned to a predetermined resonant frequency responsive to any changes in resonance arising from phenomena such as component heating, thereby supporting very high tank circuit currents from battery-powered source to produce very high magnetic flux output.

    摘要翻译： 一种用于在掩埋导体中感应交流电的发射机装置中的自谐振谐振器。 谐振器通过利用多层陶瓷电容器中净电容的固有电压变化来动态调谐在低于500 kHz的频率。 发射机设备提供了适合于在便携式定位系统中使用的改善的效率和感应输出功率，从500kHz以下频率的物理上小的电池供电的谐振器提供非常高的磁场输出。 谐振器表现出非常低的等效串联电阻（ESR），并且响应于诸如部件加热的现象产生的谐振的任何变化而自适应地返回到预定的谐振频率，从而支持来自电池供电的源极的非常高的储能电路电流以产生非常高的 高磁通量输出。