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7622679 |
Signal transmission cable and multi-wire cable
An insulating layer 3 mainly composed of a fluorine resin is provided at an outer periphery of an inner conductor 2 to provide an inner insulated wire 4 . A skin layer 5 mainly composed of a...
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7601915 |
Process for manufacturing a cable resistant to external chemical agents
A process for manufacturing a cable includes the steps of conveying at least one conductor to an extruder apparatus; extruding an insulating coating layer radially external to the at least one...
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7554038 |
Shield wire
A shield wire has one covered wire, a metal foil shield wound around the covered wire, and a sheath covering around the metal foil shield and a sheath covering around the metal foil shield. In the...
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7548076 |
Current measuring apparatus, test apparatus, and coaxial cable and assembled cable for the apparatuses
A coaxial cable is disclosed that includes a signal line, an insulating layer for coating the signal line, a first shield having a tape-like conductor wound around the insulating layer and a second...
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7465876 |
Resilient electrical cables
The cables include belted insulated conductors, a compression and creep resistant jacket surrounding the insulated conductors, a filler material and compression resistant filler rods placed in...
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7348285 |
Fabric and yarn structures for improving signal integrity in fabric-based electrical circuits
Coaxial and twisted pair conductive yarn structures reduce signal crosstalk between adjacent lines in woven electrical networks. A coaxial conductive yarn structure includes an inner conductive...
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7294787 |
Enhanced armor wires for wellbore cables
Cables used with wellbore devices to analyze geologic formations adjacent a wellbore are disclosed. The cables include one or more armor wires formed of a high strength core surrounded by a...
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7288721 |
Electrical cables
Disclosed are durable corrosion resistant wellbore electrical cables including a coated electrical conductor, a polymeric protective layer for trapping coating flakes, a first insulating jacket...
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7119283 |
Enhanced armor wires for electrical cables
Electric cables used with wellbore devices to analyze geologic formations adjacent a wellbore including at least one insulated conductor, and one or more armor wires surrounding the insulated...
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7073255 |
Method for producing ribbon cable using flash curing
A method of manufacturing a ribbon cable, comprising providing a set of insulated wires and aligning said insulated wires in a predetermined arrangement. The insulated wires are warmed sufficiently...
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6897382 |
Low cost, high performance, rodent resistant, flexible reinforcement for communications cable
A low cost, high performance flexible, rodent resistant reinforcement member that can be used for both optical and copper communications cable. The reinforcement members made according to the...
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6825419 |
Electric cable for connection of mobile electric consumers
An electrical cable (K) has at least two strands ( 1 ) consisting of insulated conductors ( 2 ) stranded together. Insulation on the strands ( 1 ) consists of an inner layer in contact with the...
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6649828 |
Self-sealing reflective sleeve
A self-sealing sleeve ( 10 ) is provided having an inner layer ( 12 ) and an outer layer ( 14 ). The inner layer is composed of a thermally inert material and is configured to have a self-sealing...
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6620878 |
Aqueous polymeric emulsion compositions
A pourable liquid composition comprising water, a water soluble or water swellable organic polymer, comprising 25 to 90 mole % monomer or monomers selected from the group consisting of C 8 -C 30 ...
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6587054 |
Electrical submersible pump cable
An electrical submersible pump cable having an integral capacitor. The electrical submersible pump cable has a primary conductor with an insulator surrounding the primary conductor. A coaxial...
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6472601 |
Electrically-conductive, thermally-insulating structure and method
An electrically-conductive, thermally-insulating structure includes a thermally-insulating layer having a thermal conductivity of no more than about 3.5×10 −3 W/hr·cm·°K and an...
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6289581 |
Method of making flexible coaxial cable having locked compressible dielectric
A method of making a flexible coaxial cable comprises the steps of providing a resiliently compressible dielectric core having an inner conductor, such as a core comprised of wrapped expanded...
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6261683 |
Shielding tape and shielding wire using the same
A shielding tape, wherein a shielding layer is laminated on one side with an adhesive agent layer for a core for adhering an insulation shielding material of a core wire, and laminated on the other...
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6201189 |
Coaxial drop cable having a mechanically and electronically continuous outer conductor and an associated communications system
The communications system transmits both communications signals and electrical power to a plurality of subscribers. The communications signals can include video, voice and data signals. The...
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6114036 |
Flexible fire retardant multi-layer structures comprising polyolefin and polyamide layers and process for making the same
Multilayer structure having a first layer of a fire retardant polyolefin comprising composition and a second layer of a polyamide comprising composition comprises up to 20% by weight of a...
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6103317 |
Water swellable compositions
The invention provides a water-blocking composite comprising a substrate impregnated with or having a coating of a mixture of a radiation-polymerised compound and a water-swellable compound, and...
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6054224 |
Polyester film for electrical insulation
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6017626 |
Automotive-wire insulation
The present invention features a high-temperature, automotive-wire article having a thin wall construction and an operative temperature of at least 135 degrees Centigrade. The wire article is made...
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RE36307 |
Multi-layer power cable with metal sheath free to move relative to adjacent layers
An electrical power cable with a stranded conductor, a semi-conductive stress control layer around the conductor, a layer of insulation around the stress control layer, a semi-conductive insulation...
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5946798 |
Method for manufacturing coaxial cables
The method for manufacturing a core comprises the following steps: providing a strip made of an electrically conductive material, shaping the strip into a tube, the two edges of the strip being...
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5932847 |
Flame retardant plenum cable
A communication cable includes a first plurality of twisted pairs of electrical conductors, wherein each electrical conductor is surrounded by a layer of plenum rated insulation. The cable also...
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5872334 |
High-speed cable
A high-speed cable includes first and second coaxial conductor sets which are disposed in mirror image fashion within a carbon-impregnated polymer jacket. Each coaxial conductor set includes a wire...
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5837940 |
Conductive surface and method with nonuniform dielectric
A nonuniform dielectric is located proximate to a conductive surface, the dielectric being substantially nonuniform with respect to the surface area of that conductive surface. If there are plural...
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5778652 |
Cable with a sheath made of steel, and a method and apparatus for forming the cable
A metal sheath for surrounding a cable core consists of at least one shell part which is formed from a spring-hard steel strip. The shell part is formed by a method of bending a spring-hard steel...
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5777271 |
Cable having an at least partially oxidized armor layer
A coaxial, fiber optic, or twisted pair cable having a is core surrounded by an armor layer and an outer protective jacket such that relative movement between the armor layer and the protective...
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5751879 |
Wound optical fiber cable including robust component cable(s) and a system for manufacture of the cable
An optical fiber cable includes one or more component cables. In one embodiment, the component cable has an elongated central aramid yarn member surrounded by at least one, and preferably six,...
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5739472 |
Flexible armor cable assembly
A flexible cable assembly (1) is constructed with flexible and hollow armor (2) lying limply within an air gap (3) in a flexible outer jacket (4), multiple coaxial cables (5) lying limply within an...
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5719353 |
Multi-jacketed coaxial cable and method of making same
A reinforced coaxial cable for underground service is disclosed. The cable generally includes an elongate center conductor, a surrounding dielectric material such as a foamed polymer dielectric, an...
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5625168 |
Secondary ignition lead structure
A high-voltage lead intended for use in ignition systems of engines, typically large engines, the lead having an inner insulated conductor surrounded either by an inner conductive sleeve and an...
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5541361 |
Indoor communication cable
A cable for use within customer premises that effectively extends outside plant service to within the building. The cable has first and second core assemblies preferably formed of flame resistant...
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5527995 |
Cable for conducting energy
This invention relates to an energy conducting cable assembly. In accordance with one aspect of the present invention, the assembly comprises a conductor covered by at least one layer of...
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5515603 |
Method for manufacturing a coaxial cable
A method for manufacturing a coaxial cable is described, whereby a dielectric layer (2) is extruded over an inner conductor (1), a lengthwise incoming metal strip (3) is formed into a tube, having...
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5475185 |
Shielded cable
A shielded cable is disclosed having metal coated aramid fibers as the shielding.
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5473113 |
Shielded wire and cable
The present invention features a shielded wire and cable article capable of meeting stringent aerospace specifications and requirements, particularly those pertaining to low weight and high...
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5451718 |
Mechanically bonded metal sheath for power cable
A power cable for use in high moisture and chemically corrosive environments has a longitudinally-folded sheath for encapsulating one or more electrical conductors. A plurality of overlapping folds...
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5417017 |
Termite control
A barrier to termites particularly suitable for protecting buildings comprising a mesh made of a material that is resistant to breakdown in the environment of use and is resistant to secretions...
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5416269 |
Insulated cable and method of making same
An insulated cable which combines good roundness and good strippability includes one or more insulated conductors, an inner lining of polymeric tape wrapped around the conductors, and an outer...
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5408049 |
Multiple-phase electrical system
An electrical system comprises an inverter, a three-phase electric motor and a cable to transfer energy from the inverter to the motor. The cable further comprises a center conductor and two...
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5389736 |
Power and control cable with a two layer metallic sheath for marine applications
In known cables, the cable core is surrounded by a metallic inner layer of a sheath, and the inner layer is enclosed by a corrugated metallic outer layer of the sheath. In these cables, a high...
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5384429 |
Low impedance surge protective device cables for power line usage
A coaxial cable (10) is for use in a power distribution network (N). The cable connects a surge protective device (SPD) in parallel with feeder lines (W1, W2) of the network. The SPD senses voltage...
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5373100 |
Communication cable having water-blocking capabilities
A communication cable includes a core comprising at least one transmission medium and a sheath system which is disposed about the core. Means are disposed within the cable for preventing the...
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5310964 |
Electric and communication cables
A cable comprising a core enclosed in an external sheath of a char-forming low-smoke-and-fume composition is characterized by a tape of flexible mineral material, preferably a woven glass-fiber...
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5304739 |
High energy coaxial cable for use in pulsed high energy systems
Commercially available coaxial cables have been used successfully in single shot electromagnetic launcher and other pulsed power applications. The use of a coaxial cable interface between power...
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5303630 |
Double serve braiding for jacketed cable
A double serve jacketed cable that has a plurality of insulated conductors. The double serve has an outer serve wound around an inner serve and the inner and outer serve are interconnected to form...
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5300760 |
Method of making an electrical device comprising a conductive polymer
An electrical device, particularly a self-regulating strip heater, has improved thermal efficiency, good mechanical properties, and acceptable resistance to water penetration when an outer...
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