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2021
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Invention
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Method for injecting strand-blocked cable. A method for rejuvenating a strand-blocked cable havin... |
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Invention
|
System for harvesting power from a current transformer. An assembly for harvesting power from one... |
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P/S
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Construction, maintenance and repair services, namely, restoring and replacing power distribution... |
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P/S
|
Construction, maintenance, repair and specialty services,
namely, rehabilitating underground ele... |
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P/S
|
Construction, maintenance and repair services, namely,
restoring and replacing power distributio... |
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P/S
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Construction, maintenance, repair and specialty services, namely, rehabilitating underground elec... |
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2020
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Invention
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Silane functional stabilizers for extending long-term electrical power cable performance. Provide... |
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Invention
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Fluid injection system with smart injection and receiver tanks. A tank including a fluid reservoi... |
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2019
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Invention
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Hose for providing an emergency fresh air supply to an underground vault after an explosion. A ho... |
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Invention
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Methods of using triangulation to locate a manhole event in a system of underground vaults. A met... |
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2017
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Invention
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Injection electrical connector. An insert for constructing a cable accessory used to inject a flu... |
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Invention
|
Smart system for manhole event suppression system. A system including a processor and sensor for ... |
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2016
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P/S
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Manhole or vault ventilation systems consisting of metal and
non-metal manhole covers, with or w... |
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Invention
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Systems for circulating air inside a manhole vault. A system for circulating air inside a manhole... |
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Invention
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Ventilation system for manhole vault. A system for use with a manhole vault having an internal at... |
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2007
|
Invention
|
Acid-catalyzed dielectric enhancement fluid and cable restoration method employing same. A dielec... |
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Invention
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Swagable high-pressure cable connectors having improved sealing means. A high-pressure connector ... |
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2006
|
Invention
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System and method for predicting performance of electrical power cables. A computer simulation me... |
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Invention
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Method for extending long-term electrical power cable performance. An improved method for imparti... |
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2005
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Invention
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Method for treating electrical cable at sustained elevated pressure. A method for enhancing the d... |
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Invention
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Method for selecting formulations to treat electrical cables. A method for selecting components f... |
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Invention
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High-pressure power cable connector. A high-pressure connector (20) for an electrical power cable... |
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2001
|
Invention
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Method and apparatus for blocking pathways between a power cable and the environment. A cable con... |
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2000
|
Invention
|
Long range electronic guidance system for locating a discrete in-ground boring device. A guidance... |
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|
Invention
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Time domain reflectometer display method. A computer-based method and computer-readable medium co... |
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Invention
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Connections and terminations for cables. A method and apparatus for connecting flow-through cable... |
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1999
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Invention
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Method of suppressing supersaturation in underground electrical cables. A method for enhancing th... |
