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7622668 Wildlife protection guard for electrical power distribution equipment  
A wildlife protection guard for electrical power distribution equipment has an enclosure constructed to surround a power line connection and formed by a pair of half-shells. The enclosure has a...
7541546 Insulation barrier for high voltage power lines and method of installation of same  
The present invention relates to an insulated barrier preventing wildlife from simultaneously contacting an electrically energized and an electrically grounded surface, includes electrically...
7538277 Systems for safe securement of saddle items to electrical structures  
An animal deterrent system to be placed on structures such as electrical apparatus to deter and protect birds, wildlife and other animals. Specifically, a perching deterrent having a saddle made to...
7009102 Wildlife guard for arrester brackets  
An insulating cap and method of using the same is disclosed. The insulating cap has one or more slots sized to accept edges of a rib of an arrester bracket so that the cap may be affixed to the rib...
6957471 Cleaning rings for insulator driven by wind  
A wind driven cleaning ring apparatus for removing dirt on electrical insulators used in electric systems. The cleaning ring apparatus includes spaced apart bowl members supported on a cylindrical...
6823631 Animal guard installation bracket  
The present invention is a device for use to install and remove animal guards from bushings, surge arresters and insulators on electrical equipment. The device attaches one end to the receiving end...
6812400 Bird guard  
A dielectric device for protecting animals from becoming a short between power lines and poles or other lines. In an alternate embodiment the device includes prongs to deter birds from landing on...
6730852 Flexible distribution line cover and method of installing the same  
Covers for distribution lines coupled to an insulator include a main body of a flexible polymer material. The main body is configured to be positioned adjacent the insulator and a line coupled to...
6635828 Composite electrical insulator including an integrated optical fiber sensor  
The composite electrical insulator comprises an integrated optical fiber sensor placed inside the insulator. The integrated sensor can be a fault sensor constituted by an optical fiber placed on...
6627820 Organic composite insulator and method of producing the same  
An organic composite insulator (tube) and method for production thereof giving an external flashover characteristic, enabling a reduction of the cost, and enabling a reduction of the size of the...
6534719 Apparatus for the installation of spring clips, especially electrostatic animal guards  
This invention concerns an apparatus to assist in the installation of certain spring clips such as those embodied in an Electrostatic Animal Guard. The apparatus structure is primarily a series of...
6498304 Insulator for an electrical conductor provided with an outer shield  
The invention relates to an insulator for an electrical conductor provided with an outer shield, especially a so-called coaxial cable or shielded twin cable, in order to achieve an insulation at...
6291774 Wildlife guard cover  
A wildlife guard for electrical power distribution equipment has two hingedly mounted sections which close together to form a protective cover at the top of an insulator bushing on electrical...
6291770 Wiring system and method therefor  
A wiring harness for use in a networked wiring system wherein one or more multiplexed electronic circuits are contained within the wiring harness. Provision of such electronics within the wiring...
6278065 Apparatus and method for minimizing currents in electrical devices  
A method for minimizing leakage currents in electrical devices with ceramic bodies. An electrical device that includes a ceramic body with electrically conductive terminations and is provided with...
6255597 Wildlife guard for electrical insulator bushings  
Wildlife guards for surrounding electrical insulator bushings and electrical conductors extending therefrom include pivotally connected first and second cover portions. Each cover portion includes...
6215940 High voltage insulator for optical fibers  
A high voltage insulator for use with optical fibers includes an insulative support rod with at least one optical fiber wrapped about the support rod. The optical fiber and support rod are covered...
6118078 Structural element  
The structural element (1) for transferring mechanical forces between subassemblies at different electric potentials has an electrically insulating body which is provided with a mount (4) at each...
6005196 Triggered wildlife guard for electrical insulator bushings  
The triggered wildlife guard is formed from first and second body sections hinged together to pivot between an open and a closed position. In the closed position, the first and second body sections...
5992828 Electric fencing system  
A fencing system including a plurality of vertical support members for supporting a plurality of elongate support members so as to create a physical barrier. A plurality of elongate conductors are...
5977485 Battery connector cover  
A cover of a simple construction is provided which can deal with a distance variation between battery posts. The cover 6 is made of a rubber material and has a narrow box-like configuration. A...
5869153 Dimensionally heat-recoverable article  
Heat-shrinkable sleeves of relatively opaque polymeric material having a relatively transparent integral strip (or other formation) to facilitate positioning of the sleeve on an article about which...
5864096 Wildlife guard for electrical power distribution and substation facilities  
A wildlife guard for electrical power distribution equipment is easily and safely installed by hot stick without power interruption. The guard includes a disc of electrically insulating material...
5682015 Squirrel shield device  
The invention relates to a shield which prevents squirrels or other animals from causing faults in power distribution substations. Switch and bus insulators are primary points of contact when a...
5650594 Insulated animal guard for electrical transformers  
An insulated animal guard device for installation on electrical transformers to prevent animals climbing or perching on the transformer from causing a short circuit between the transformer and...
5648641 Electrostatic animal barrier for electrical equipment  
An electrostatically charged animal barrier for the protection of electrical bushings and other types of electrical equipment which utilizes a plurality of radially extending spokes fabricated from...
5594827 Electrical insulator equipped with optical fibers, and manfacturing method therefor  
The electrical insulator includes a laminated tube serving as a support for a covering of elastomer material constituting a plurality of annular fins which project from the tube. Two circular...
5442139 Insulated mounting support for ladder-line  
An insulated mounting support is provided for installation near a feedpoint f a ladder-line transmission line. A first plate of electrical insulator material has a face from which two bosses...
5339381 Optical fiber composite insulators  
An optical fiber composite insulator includes an insulator body in which a through hole having a substantially radially circular cross section is provided, a plurality of optical fibers passed...
5138692 Optical fiber built-in type composite insulator  
An excellent optical fiber built-in type composite insulator of reduced damage rate in the producing operation and the handling operation thereof, reduced loss of initial light signal transmission...
5136680 Optical fiber built-in type composite insulator and method for producing the same  
An excellent optical fiber built-in type composite insulator including at least two insulator bodies each having a penetration bore, at least one optical fiber inserted in the penetration bores,...
5124642 Power line post insulator with dual inductor current sensor  
A power line post insulator has a housing that encloses two inductive sensors that transversely straddle a recess which receives the power conductor. Wires connect the sensors additively with...
5090793 Optical fiber composite insulator  
An optical fiber composite insulator including a hollow insulator body having an axial through-hole and at least one optical fiber extended through the through-hole and hermetically sealed to the...
5029969 Optical fiber composite insulator and method of producing the same  
An optical fiber composite insulator comprises a hollow insulator body having an axial through-hole and at least one optical fiber extended through the through-hole and hermetically sealed to the...
5012182 Electrical measuring device  
The disclosed porcelain insulator has built-in optical transmission media extending therethrough from a base metal secured at one end thereof to a conductor-holding fixture at the opposite end...
4984860 Optical fiber-containing insulators and producing process thereof  
An optical fiber-containing insulator including an insulator body having a through hole and an optical fiber inserted into the through hole in which an insulation gas or an organic material is...
4950979 Insulating member, functioning as a voltage divider in a high voltage system  
An insulating member which functions as a voltage divider in a high voltage system. The insulating member includes an insulating body having a head section and a base section. The insulating body...
4919217 Optical fiber-containing insulators and producing process thereof  
An optical fiber-containing insulator including an insulator body having a through hole provided in a central portion thereof, an optical fiber inserted into the through hole, a stepped portion...
4890455 Coagulator for an exhaust gas scrubbing system for internal combustion engines  
For generating an electrostatic field, a coagulator for an exhaust gas scrubbing system for internal combustion engines has an electrode, which extends in an insulated manner within a housing. The...
4859925 Power transmission systems and means for control thereof  
In a power distribution system, in order to maximize efficiency and to provide protection in the event of a lightning strike or other transient, a fiber optic drive is utilized to transmit measured...
4833278 Insulator housing made from polymeric materials and having spirally arranged inner sheds and water sheds  
An insulator housing comprising a resin bonded fibre tube carrying water repellent, spirally arranged inner sheds and water sheds made from strips of polymeric material provides improved outdoor...
4827081 Helical insulator containing at least one optical fiber  
A high voltage insulator that has a helical configuration in which successive turns are axially spaced apart, and an exposed surface of insulating and substantially non-tracking material. The...
4823022 Apparatus and method for sensing power line conditions  
A line condition sensing device, e.g. a current transformer and/or a voltage transformer, is embedded in a pole mounted, power line supporting insulator to form an integral unit therewith. One end...
4810836 Optical fiber-containing insulators  
Optical fiber-containing insulators each comprises an insulator body having a through hole provided in its central portion and extending along an axial direction thereof, an optical fiber core wire...
4802731 Optical waveguide arrangement for a high-voltage insulator  
In a high-voltage-conducting assembly (10), such as, for example, the current transducer arrangement for a high-voltage outdoor installation, measurement information items are transmitted via...
4761707 Lightning-conducting insulators  
A lightning-conducting insulator is disclosed, which comprises an insulator body consisting of a shed portion, a plurality of rib portions provided inside the shed portion, and a cup-like...
4731507 Electrical insulator string with bullet-proof protective rings  
A bullet-proof board includes a pair of steel plates of substantially identical thicknesses that sandwich a thick intermediate layer therebetween and a thin surface layer secured to that steel...
4700123 Power distribution systems and means for control thereof  
In a power distribution system, power line insulators have three electrodes, two of which are connected to the line and to ground, and the third of which forms a capacitively stepped down voltage...
4628145 Protective cover for electrical conductors  
An improved protective cover adapted to be suspended on an energized electrical conductor or insulator to protect workmen in the vicinity of the conductor. In one embodiment, the cover is an...
4618351 Device for cleaning of gases  
A device for cleaning of gases of electrically conductive particles, like soot and the like, in particular for cleaning of exhaust gases of fossil fuels, like exhaust gases of Diesel motors and the...
Matches 1 - 50 out of 116 1 2 3 >