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7611339 |
Tri-line power cable for electrical submersible pump
A power line for an electrical submersible pump has three metallic impermeable tubes. A single electrical conductor is located within each of the tubes. Each conductor has at least one elastomeric...
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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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7497010 |
Method for manufacturing a coaxial cable with a strippable center conductor precoat
A coaxial cable is provided with a specially prepared precoat layer that facilitates removal of the precoat layer when the end of the cable is cored in preparation for receiving a connector. The...
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7488892 |
Impact resistant compact cable
A cable for use in a predetermined voltage class, has a conductor; an insulating layer surrounding the conductor, the insulating layer having a thickness selected to provide a predetermined...
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7448916 |
Test plug and cable for a glucose monitor
Methods and apparatuses for electrically connecting a medical glucose monitor to a glucose sensor set, as well as for testing the operation of the glucose monitor, monitor cable and glucose sensor...
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7439447 |
Hybrid vehicle rigid routing cable assembly
The present invention is a routable rigid conductor assembly 10 having a core conductor 20 with a plurality of insulating dielectric layers and an armored exterior layer 70 that is capable of...
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7285726 |
Subsea power cable
A subsea power cable includes a conductor encompassed by a layer of high voltage insulation material including inner and outer semiconducting layers. The insulated conductor is encompassed by a...
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7282639 |
Ignition wire having low resistance and high inductance
An ignition wire having low resistance and high inductance includes a ferrite core, a coiled wire surrounding the core, and an insulating sheath, where the high voltage ignition wire exhibits a...
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7282250 |
Method for providing longitudinally extended articles, such as cable assemblies, with a sheathing
The invention relates to a wrap assembly for wrapping longitudinally extended articles, such as cable assemblies. The wrapping uses a textile sheath and self-adhering adhesive tape. The sheath...
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7276664 |
Cable with dual layer jacket
A dual layer shielded electrical cable is disclosed. The cable has at least a pair of insulated conductors, a metallic shield and a jacket surrounding the shield and insulated conductors. A first...
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7166802 |
Electrical power cable having expanded polymeric layers
A cable comprises at least two cores stranded together, an expanded inner jacket layer, a substantially circular metallic armor partially contacting the inner jacket to form unfilled interstices...
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7055592 |
Toroidal choke inductor for wireless communication and control
An induction choke in a petroleum well where a voltage potential is developed across the choke to power and communicate with devices and sensors in the well. Preferably, the induction choke is a...
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7022918 |
Coaxial cable with strippable center conductor precoat
A coaxial cable is provided with a specially prepared precoat layer that facilitates removal of the precoat layer when the end of the cable is cored in preparation for receiving a connector. The...
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6995646 |
Transformer with voltage regulating means
A power or regulating transformer with voltage regulator includes regulating windings made of a flexible conductor having an electric field containing mechanism that forces the electric field due...
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6965081 |
Cable
An electrical cable of all textile construction includes a first conductor of conductive textile material, a first insulator of braided insulating textile material, a second conductor of braided...
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6717056 |
Fatigue-resistant conductive wire article
The invention includes an insulated, fatigue-resistant conductor formed of a conductive wire, a polymeric insulative sleeve having inner and outer layers, and a shape memory alloy (SMA) element...
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6664466 |
Multiple shielded cable
An electrical cable includes one or more conductors with one or more shields encircling the one or more conductors. Each of the shields includes a conductive layer with a nonconductive layer...
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6646204 |
Control cable including a cable-guiding duct of porous PTFE
A sheathed control cable includes an inner cable, a cable-guide duct of a material having a low coefficient of friction surrounding said cable with clearance, armoring surrounding the cable-guide...
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6583360 |
Coaxial audio cable assembly
A coaxial audio cable of the invention is design to separate audio signal into high and low pitch, e.g., for BASS and TREBLE. This is achieved by using two or more different AWG conductors for...
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6555752 |
Corrosion-resistant submersible pump electric cable
An improved cable and cable sheathing arrangement that affords protection for the conductive elements against corrosion, chemical and physical hazards. In exemplary embodiments described herein,...
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6525271 |
Flexible electrical cable
A flexible electrical cable is formed of a cable core made of a plurality of insulated conductors ( 2, 3, 4, 5, 6, 7 ) that are stranded together, an inner sheath ( 13 ) that fills up the...
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6414239 |
Method and apparatus for reducing the magnetic field associated with an energized power cable
An electrical power cable is provided, including an elongated carrier in the form of a soft center material hollow conduit. First and second insulated power conductors are spiraled about the...
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6337441 |
Shielded multiconductor cable and manufacturing method therefor
The present invention has a shielded multi-core cable manufacturing method which involves a step of drawing a cylindrical conductive pipe having inserted therein (a) two first cylindrical insulator...
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6288339 |
Self-supporting cable
Self-supporting cables include at least one insulated conductor that includes a conductor having at least one wire and an insulation around the cable conductor. The cable further includes at least...
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6259019 |
Cable for transmitting data and method of manufacturing it
A cable includes at least one electrical conductor surrounded by a shield protecting against high-frequency electromagnetic interference. The shield includes an inner tape disposed lengthwise...
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6252172 |
Electrical cable adapted for high-voltage applications
An electrical cable according to the present invention is suitable for high-voltage circuits used in fixed-type apparatuses such as office or home appliances. The cable includes a reinforcing...
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6180721 |
Insulating composition for communication cables
An insulating composition for communication cables (2) is disclosed as well as a telesingle wire (2) which comprises the insulating composition and a telecommunication cable (1) which comprises a...
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6143988 |
Coiled tubing supported electrical cable having indentations
An electrical line for installation in a well for transmitting power to a well pump includes a string of coiled tubing. An electrical cable having insulated electrical conductors embedded within an...
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5940962 |
Wire harness bundling method
One or more specific wires is placed at the middle of the wire harness cross section with double-sided adhesive tape between the specific wires and the other wires surrounding these core wires. One...
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5864094 |
Power cable
An electrical power cable includes a central ground conductor surrounded by an insulating material layer. An inner grounded shield is formed on the surface of the ground conductor or between the...
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5824958 |
Noise suppressing, coil-type electrical cable resistant to high voltage
A noise-suppressing, coil-type, electrical cable which is resistant to high voltage includes an elongated core and a helically wound resistance wire. An insulation layer is provided over the...
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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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5571992 |
Lightweight shielded cable assembly
A cable assembly is described, which includes a bundle of wires (14, FIG. 1) and a shield structure (24) around them which is of light weight for aircraft applications, and which provides effective...
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5521331 |
Shielded electric cable
A shielded electric cable having a core including an insulated conductor. A first shielding member formed of an elongated ribbon of insulating material and a pair of elongated metal foil strips...
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5493070 |
Measuring cable and measuring system
A cable is provided that is suitable for Kelvin connection and a measuring system for using the cable. The cable comprises a central conductor for current supply to an object to be measured, a...
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5491299 |
Flexible multi-parameter cable
A flexible multi-parameter conductor cable having coaxially symmetric elongated zones for signal carrying conductor placement therein, comprising an electrically conductive inner shield defining an...
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5457288 |
Dual push-cable for pipe inspection
A dual push-cable for mechanically and electrically connecting a video camera head to a video circuit to permit the head to be pushed down the inside a pipe and negotiate turns in the pipe as the...
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5410106 |
Electric feed cable for oil well pump
The present invention relates to a cable used to supply electric power to a pump for pumping crude oil from an oil well. It is consisted of an insulating layer, a resin sheath and a metallic sheath...
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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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5391838 |
Flexible double electrical shielding jacket
An electrical shielding jacket has a first shield formed from a wire mesh strip and a second shield formed from a flexible film bearing a metal coating. The jacket has a flexible casing which is...
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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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5374778 |
Wire harness
Insulatedly coated wires (10) each coated with a metal foil of good electric conductivity and a metal foil of high magnetic permeability to form an electrostatic shielding layer (20) and a magnetic...
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5298682 |
Optimized symmetrical coaxial cable
A coaxial audio cable is provided having a core, braided inner and outer conductors, dielectric layer between the inner and outer conductor and a jacket surrounding the outer conductor. The inner...
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5274712 |
High resistivity inner shields for audio cables and circuits
In one embodiment of an electrical cable, a high resistivity inner shield surrounds and is insulated from a central conductor within the electrical cable. The inner shield is surrounded by, and...
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5235299 |
Low loss coaxial cable
A low loss coaxial cable has a central supporting rod of plastic, covered in metal and forming the inner conductor or core of the coaxial cable. An intermediate insulation made of a dielectric...
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5191173 |
Electrical cable in reeled tubing
An electrical cable assembly (10) comprising a cable core (12) and filler layer (16) encased in longitudinally welded reeled tubing (23) so as to restrict relative axial and longitudinal motion...
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5149915 |
Hybrid shielded cable
A multi-conductor hybrid cable construction includes a plurality of inner signal conductors. A unitary dielectric member surrounds, insulates, spaces and joins the inner signal conductors in a...
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5061823 |
Crush-resistant coaxial transmission line
A crush, kink, and torque resistant, flexible coaxial cable having a closely spaced, spiralled rigid metal wire layer between the outer conductor of the coaxial transmission line and the outer...
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5033091 |
Cable interconnection for audio component system
A cable interconnection for an audio component system includes a first cable and a second cable. The first cable has a pair of first conductors, each of the first conductors are adapted to make an...
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