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1. 发明申请

US20200373041A1 BREAKAWAY PIN FOR OVERHEAD ELECTRICAL LINES 审中-公开
公开(公告)号：US20200373041A1
公开(公告)日：2020-11-26
申请号：US16417347
申请日：2019-05-20
申请人： Electrical Materials Company
发明人： Timothy M. O'Regan , Timothy J. O'Regan
IPC分类号： H01B17/20 , H02G7/05 , H01B17/24 , H01B19/00
摘要： An insulator pin for overhead electrical lines has a frangible portion. The pin has an elongate support for attachment to an electrical distribution pole and a body. The body has a connector for an insulator, a frangible portion and an elongate support holding portion from which the elongate support extends. Preferably the elongate support is a bolt. The frangible portion permits the body to break into two pieces for preventing damage to electrical distribution poles from forces transverse to the overhead electrical line. The frangible portion is located between the connector and the elongate support holding portion. The insulator pin may be attached to an electrical distribution pole to protect the pole from forces transverse to an overhead electrical lines supported by the pole. A method of making the insulator pin by molding is disclosed.

2. 外观设计

USD894125S1 Insulator pin for overhead electrical lines 有权
公开(公告)号：USD894125S1
公开(公告)日：2020-08-25
申请号：US29691841
申请日：2019-05-20
申请人： Electrical Materials Company
设计人： Timothy M. O'Regan , Timothy J. O'Regan

3. 发明申请

US20180233895A1 LOCALIZED APPLICATION OF HIGH IMPEDANCE FAULT ISOLATION IN MULTI-TAP ELECTRICAL POWER DISTRIBUTION SYSTEM 审中-公开
公开(公告)号：US20180233895A1
公开(公告)日：2018-08-16
申请号：US15435002
申请日：2017-02-16
申请人： Electrical Materials Company
发明人： Timothy M. O'Regan , Timothy J. O'Regan , Thomas M. Hayes
IPC分类号： H02H3/08 , G01R31/02
CPC分类号： H02H3/083 , G01R31/025 , G01R31/086 , H02H3/042 , H02H7/261 , H02J13/0075 , Y04S10/522
摘要： A high impedance fault isolation system (HIFIS) identifies, isolates and dissipates high impedance, low current faults which occur within an individual tap, or branch, of an electric power distribution system using only portions of the tap affected. A master meter, or father smart meter (FSM), on the affected tap sends a coded signal to an antenna receiver combined with a microprocessor and chip which operates an electromagnetic control (EMC) grounding spring switch which isolates the downed primary conductor by causing the distribution system protecting device, i.e., a high voltage fuse or recloser, to de-energize the downed primary wire. This localized application of the HIFIS at the individual tap level allows the FSM to analyze and determine, for example, that the specific field condition is a “downstream wire down”, and that the installed isolating device has failed to operate because of insufficient fault current, allowing the localized intervention of the HIFIS to achieve the de-energization more efficiently and safely, and within a much shorter time period. A fire door sensor circuit then receives the trip signal from the microprocessor, causing the fire door sensor to melt open and release a shorting spring, in initiating operation of an expulsion fuse or recloser, which kills the downed live wire.

4. 发明申请

US20140223696A1 HIGH STRENGTH CABLE TIE ARRANGEMENT 审中-公开
标题翻译：高强度电缆安装
公开(公告)号：US20140223696A1
公开(公告)日：2014-08-14
申请号：US13762762
申请日：2013-02-08
申请人： ELECTRICAL MATERIALS COMPANY
发明人： Timothy J. O'Regan , Frank J. Wolfard , Timothy M. O'Regan
IPC分类号： B65D63/10
CPC分类号： B65D63/1072 , Y10T24/1498
摘要： A cable tie of unitary structure includes a flexible, elongated band having a linear array of first inclined teeth on a first surface thereof and a retaining housing and a tapered portion on opposed ends of the band. The housing includes an elongated slot aligned with the band for receiving the band's tapered end portion in sliding engagement to form a closed loop for receiving and retaining plural aligned elongated elements such as cables. Upper and lower surfaces of the housing include respective plural spaced slots defined by respective upper and lower spaced crossed members aligned transverse to the length of the band when inserted in the slot. Inner distal ends of each of the lower cross members are each provided with respective plural sets of second inclined teeth each adapted to engage a respective one of the first teeth on the band to securely maintain the cables in fixed position.
摘要翻译：单一结构的电缆扎带包括柔性细长带，其具有在其第一表面上具有第一倾斜齿的线性阵列，并且保持壳体和带的相对端上的锥形部分。壳体包括与带对准的细长狭槽，用于接收带的锥形端部，以滑动接合形成用于接收和保持多个对齐的细长元件（例如电缆）的闭合回路。壳体的上表面和下表面包括相应的多个间隔开的狭槽，该槽由相应的上和下隔开的交叉构件限定，横向于当插入槽中时带的长度。每个下横向构件的内部远端各自设置有相应的多组第二倾斜齿，每组第二倾斜齿适于接合带上的相应一个第一齿，以将缆线牢固地保持在固定位置。

5. 发明授权

US10144566B2 High strength cable tie arrangement 有权
公开(公告)号：US10144566B2
公开(公告)日：2018-12-04
申请号：US13762762
申请日：2013-02-08
申请人： Electrical Materials Company
发明人： Timothy J. O'Regan , Frank J. Wolfard , Timothy M. O'Regan
IPC分类号： B65D63/10
摘要： A cable tie of unitary structure includes a flexible, elongated band having a linear array of first inclined teeth on a first surface thereof and a retaining housing and a tapered portion on opposed ends of the band. The housing includes an elongated slot aligned with the band for receiving the band's tapered end portion in sliding engagement to form a closed loop for receiving and retaining plural aligned elongated elements such as cables. Upper and lower surfaces of the housing include respective plural spaced slots defined by respective upper and lower spaced crossed members aligned transverse to the length of the band when inserted in the slot. Inner distal ends of each of the lower cross members are each provided with respective plural sets of second inclined teeth each adapted to engage a respective one of the first teeth on the band to securely maintain the cables in fixed position.

6. 发明申请

US20150270653A1 LOW FAULT CURRENT ISOLATOR SYSTEM 有权
公开(公告)号：US20150270653A1
公开(公告)日：2015-09-24
申请号：US14735257
申请日：2015-06-10
申请人： Electrical Materials Company
发明人： Timothy M. O'Regan , Timothy J. O'Regan , Thomas Hayes , Kevin J. Severson
IPC分类号： H01R13/71 , G01R1/04 , G01R31/02 , H01R13/05
CPC分类号： H02H3/10 , G01R1/04 , G01R1/0408 , G01R22/065 , G01R31/026 , H01H85/041 , H01H85/38 , H01R13/05 , H01R13/71 , H02H1/0061 , H02H1/0092 , H02H3/093 , H02H7/263 , H02H7/28 , Y02B90/224 , Y04S20/14
摘要： A low fault current isolation arrangement senses a loss of voltage and automatically isolates and de-energizes a down live primary wire if overcurrent protection devices have not cleared the high impedance fault in an electric power distribution network. Incorporating an operator selectable time delay response, the low fault current isolation arrangement permits overcurrent protection devices to attempt to detect and shut down the affected conductor, and then isolates and shuts down the low current fault if the overcurrent devices are not successful. The isolation arrangement continuously monitors AC voltage as remotely provided by smart meters even after a fault location is de-energized, and serves as a back up, and not as a replacement, for existing overcurrent protection schemes. A host computer operates in conjunction with plural smart meters each coupled to an associated customer distribution transformer in conjunction with the fault isolator to detect and shut down high impedance faults.

7. 发明授权

US10720263B2 Electrical cable support arrangement 有权
公开(公告)号：US10720263B2
公开(公告)日：2020-07-21
申请号：US14068886
申请日：2013-10-31
申请人： Electrical Materials Company
发明人： Timothy M. O'Regan , Timothy J. O'Regan , Frank J. Wolfard , Michael F. O'Regan
IPC分类号： H01B3/30 , H02G9/08 , H02G3/00
摘要： An electric cable saddle, or support, arrangement includes a housing having an upper recessed portion adapted to receive and support one or more electrical cables in a fixed, stable manner. Plural apertures disposed on upper portions of the housing on opposed sides of the cable(s) and aligned generally transverse to the length of the cable(s) are adapted to receive a flexible, high strength tie member, or strap, for securely attaching the cable(s) to an upper portion of the housing. A slot disposed in a lower portion of the housing and also aligned generally transverse to the length of the cables(s) is adapted to receive a structural support member for supporting the housing and cable(s). A retaining member also disposed in a lower portion of the housing is moveable adjacent to or into engagement with the support member for fixed positioning of the housing on the support member.

8. 发明授权

US10277027B2 Apparatus for isolating a network protector in an electric power distribution network 有权
公开(公告)号：US10277027B2
公开(公告)日：2019-04-30
申请号：US15657365
申请日：2017-07-24
申请人： Electrical Materials Company
发明人： Timothy M. O'Regan , Timothy J. O'Regan
IPC分类号： H02H7/26 , H01R13/207
摘要： An apparatus for isolating a malfunctioning network protector from the power distribution network and for allowing the network protector to be safely reset. The apparatus includes: a 3 phase controller coupled by parallel single phase poles in plural contactors to the fuse link and adapted to receive an electric load current flowing in reverse through the network power transformer; a remote controlled switch coupled to the controller for switching the electric load current from the network protector via the controller to the network bus, with the controller then carrying the electric load current in parallel with the network protector fuse link; and visual indicators coupled to the controller for showing when the remote controlled switch has been activated to transfer the load current from the fuse links to the controller and when the electric load current has been transferred from the controller to the network bus.

9. 发明授权

US09385522B2 Low fault current isolator system 有权
公开(公告)号：US09385522B2
公开(公告)日：2016-07-05
申请号：US14735257
申请日：2015-06-10
申请人： Electrical Materials Company
发明人： Timothy M. O'Regan , Timothy J. O'Regan , Thomas Hayes , Kevin J. Severson
IPC分类号： H01R13/71 , G01R1/04 , G01R31/02 , H01R13/05 , H02H3/10 , H02H3/093 , H02H1/00 , H02H7/28 , H01H85/041 , H01H85/38 , G01R22/06
CPC分类号： H02H3/10 , G01R1/04 , G01R1/0408 , G01R22/065 , G01R31/026 , H01H85/041 , H01H85/38 , H01R13/05 , H01R13/71 , H02H1/0061 , H02H1/0092 , H02H3/093 , H02H7/263 , H02H7/28 , Y02B90/224 , Y04S20/14
摘要： A low fault current isolation arrangement senses a loss of voltage and automatically isolates and de-energizes a down live primary wire if overcurrent protection devices have not cleared the high impedance fault in an electric power distribution network. Incorporating an operator selectable time delay response, the low fault current isolation arrangement permits overcurrent protection devices to attempt to detect and shut down the affected conductor, and then isolates and shuts down the low current fault if the overcurrent devices are not successful. The isolation arrangement continuously monitors AC voltage as remotely provided by smart meters even after a fault location is de-energized, and serves as a back up, and not as a replacement, for existing overcurrent protection schemes. A host computer operates in conjunction with plural smart meters each coupled to an associated customer distribution transformer in conjunction with the fault isolator to detect and shut down high impedance faults.

10. 发明申请

US20150114683A1 ELECTRICAL CABLE SUPPORT ARRANGEMENT 审中-公开
标题翻译：电缆支持安排
公开(公告)号：US20150114683A1
公开(公告)日：2015-04-30
申请号：US14068886
申请日：2013-10-31
申请人： Electrical Materials Company
发明人： Timothy M. O'Regan , Timothy J. O'Regan , Frank J. Wolfard , Michael F. O'Regan
IPC分类号： H02G9/06 , H01B3/30 , H01B7/00
摘要： An electric cable saddle, or support, arrangement includes a housing having an upper recessed portion adapted to receive and support one or more electrical cables in a fixed, stable manner. Plural apertures disposed on upper portions of the housing on opposed sides of the cable(s) and aligned generally transverse to the length of the cable(s) are adapted to receive a flexible, high strength tie member, or strap, for securely attaching the cable(s) to an upper portion of the housing. A slot disposed in a lower portion of the housing and also aligned generally transverse to the length of the cables(s) is adapted to receive a structural support member for supporting the housing and cable(s). A retaining member also disposed in a lower portion of the housing is moveable adjacent to or into engagement with the support member for fixed positioning of the housing on the support member.
摘要翻译：电缆鞍座或支撑装置包括具有适于以固定且稳定的方式接收和支撑一个或多个电缆的上凹部的壳体。设置在电缆的相对侧上的壳体的上部并且大体上横向于电缆的长度对齐的多个孔适于容纳柔性的高强度连接构件或带，用于牢固地附接电缆连接到外壳的上部。设置在壳体的下部并且大致横向于电缆的长度的狭槽的狭槽适于容纳用于支撑壳体和电缆的结构支撑构件。还设置在壳体的下部中的保持构件可以与支撑构件相邻地移动或与支撑构件接合，以将壳体固定在支撑构件上。

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