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8129619 |
Flame-retardant resin composition, and insulated wire, insulated shielded wire, insulated cable and insulation tube using the same
A flame-retardant resin composition including a resin component containing (A) 30 to 90 parts by weight of a thermoplastic polyurethane elastomer having, as measured according to JIS K 7311, a JIS...
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8008578 |
Multilayer insulated electric wire
A multilayer insulated electric wire includes a conductor and three or more insulating layers covering the conductor. In the multilayer insulated electric wire, the outermost layer (A) of the...
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7923638 |
Communications cable provided with a crosstalk barrier for use at high transmission frequencies
A communications cable having a plurality of electrical conductor pairs, each of the pairs including two metallic conductors and each separately surrounded by insulation. An intermediate polymeric...
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7842934 |
Terminal structures of an ion implanter having insulated conductors with dielectric fins
Terminal structures of an ion implanter having insulated conductors with dielectric fins are disclosed. In one particular exemplary embodiment, the terminal structures of an ion implanter may be...
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7828920 |
Method of making multiconductor cable assemblies
A method of making a multiconductor cable assembly is disclosed. The method comprises arranging two or more coated wires and at least partially bonding the wires, wherein one or more of the coated...
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7771819 |
Multilayer insulated wire and transformer made using the same
A multilayer insulated wire has a conductor and two or more extrusion-insulating layers to cover the conductor, wherein at least one layer of the insulating layers other than an innermost layer is...
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7586043 |
Non-halogenous insulated wire and a wiring harness
A non-halogenous insulated wire, which includes a conductor, an inside coat formed of one or more layers and an outermost coat, wherein the outermost coat is in the range of I0-I00 μm in thickness ...
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7453043 |
Composition for manufacturing insulation materials of electrical wire and electrical wire manufactured using the same
A composition for manufacturing insulation materials of an electrical wire having a multilayer structure, which is used for manufacturing a first insulation coating layer made of a composition...
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7145080 |
Off-set communications cable
A cable includes an outer sleeve for offsetting an inner jacket from a central axis of the outer sleeve in order to reduce crosstalk between adjacent cables. In one embodiment, an inner surface of...
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6924031 |
Low-smoke self-extinguishing electrical cable and flame-retardant composition used therein
Self-extinguishing cable coated with a flame-retardant composition having: (a) an ethylene homopolymer or copolymer having a density of from 0.905 to 0.970 g/cm3, and being selected from: ethylene...
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6908673 |
Cable with recyclable covering
A cable with recyclable covering, particularly for transporting or distributing medium or high voltage energy, in which at least one covering layer is based on a thermoplastic polymer material of a...
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6866932 |
Olefin-based resin composition, method of making it and electrical wire covered with it
An olefin-based resin composition contains (a) 39-94 parts by weight of a propylene homopolymer or propylene-ethylene copolymer of at least 50 wt. % propylene content, having a melt-flow rate of...
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6858296 |
Power cable
This invention is directed to a cable for electrical conductors which has insulation layer which includes a 2,2,6,6-tetramethylpiperidine and a strippable insulation shield layer which includes a...
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6846536 |
Laser-markable sheathing
The laser-markable sheathing comprises a carbon-blacked inner PE layer with a soot proportion of 2.5±0.5% by weight and an outer PE layer 0.05 to 0.2 mm thick. The outer PE layer completely ...
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6844526 |
Method and apparatus for pre-heating the conductor elements of cables with extruded insulators, in particular conductors with metal tape reinforcements
A method and apparatus for preheating the conductor elements of cables with extruded insulator essentially by forced thermal convection. Particularly for conductors with metal tape reinforcement,...
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6828505 |
Method and electrical apparatus comprising a water tree resistant insulating composition
The present invention is an improved electric insulation composition of a polymer and an additive that reduces water treeing due to electrical aging in water. The polymer additive is a...
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6680120 |
Baked enamel
A baked enamel with a thermoplastic polyamide, wherein the the enamel comprises a cross-linking agent that causes chemical cross-linking of the thermoplastic polymer under the action of heat,...
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6638617 |
Dual layer insulation system
A low-smoke, highly flame-retardant and flexible dual layer insulation system, which demonstrates improved cut-through resistance, is provided. The inventive insulation system, which is suitable...
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6610401 |
Cables with a recyclable coating
Cable, in particular for medium-voltage or high-voltage electrical power transmission or distribution, for telecommunications or for data transmission, comprising a conductor and at least one...
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6596392 |
Sheathed wires and cables
The sheathed wire or cable of the invention is obtained by coating an outermost layer of a wire or cable with a polyethylene resin produced by polymerization using a single-site catalyst. The...
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6514608 |
Semiconductive jacket for cable and cable jacketed therewith
A semiconductive jacket material for jacketing a cable comprising a minor phase material which is a semicrystalline polymer; a conductive filler material dispersed in the minor phase material in an...
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6468659 |
Resin system
The resin system comprises at least two components which can be stored separately and crosslinked with one another at room temperature, preferably without curing accelerators. The first component...
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6465097 |
Insulated wire
A new insulated wire resists heat cycles under severe operating ambient temperatures without reducing the lifetime of coils in which the insulated wire is used. The insulated wire has on the...
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6448499 |
High speed polypropylene wire insulation formulation and method of making the same
A method for manufacturing a conductor that includes extruding insulation around a conductive wire. The insulation should be extruded directly onto and around the conductive wire. The insulating...
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6383634 |
DIELECTRIC GELLING COMPOSITION, THE USE OF SUCH DIELECTRIC GELLING COMPOSITION, AN INSULATED ELECTRIC DC-CABLE COMPRISING SUCH GELLING COMPOSITION, AND A METHOD FOR MANUFACTURING AN INSULATED ELECTRIC DC-CABLE COMPRISING SUCH GELLING COMPOSITION
Disclosed is a dielectric gelling composition, exhibiting a thermo-reversible liquid-gel transition at a transition temperature, Tt, wherein the gel comprises an oil and a combined gelator system...
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6376073 |
High frequency-resistant thermosetting coatings and high frequency-resistant enamelled wires produced therefrom
A high frequency-resistant thermosetting coating is provided for the manufacture of high frequency-resistant enamelled wires. A high frequency-resistant enamelled wire produced from the high...
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6355349 |
Reflectively enhanced coated cable
A coated cable includes a structural core made of twined wire or other suitable material, and an outer layer surrounding the structural core, such outer core being transparent to light. The cable...
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6331353 |
Stranded conductor filling compound and cables using same
A strand filling compound for electrical cables, and cables including such a compound, which prevents migration of water lengthwise of the stranded wires of the conductor of the cable. The strand...
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6329055 |
Multilayer insulated wire and transformers made by using the same
There is disclosed a multilayer insulated wire which comprises a conductor and solderable extrusion-insulating layers made up of two or more layers for covering the conductor, wherein at least one...
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6299978 |
Semiconductive polyolefin compositions and cables covered with the same
A semi-conducting composition for use as conductor shield in extruded coatings on high voltage electrical cables, and the resultant cables. The composition consists essentially of (a) a polymeric...
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6287691 |
Electrical winding, and a transformer and an electric motor including such a winding
An electrical winding made by winding a coated electrical conductor to form a plurality of turns, the coating comprising a polymer matrix and at least one material having non-linear resistance,...
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6274240 |
Electrically insulated magnet wire and method of making the same
A method of forming electrically insulated magnet wire and a coil formed therefrom. The method involves feeding a flexible electrical insulation tape along a path which converges with a path along...
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6248446 |
Non-halogenated flame-retarded covered wire
A non-halogenated flame-retarded covered wire is provided which includes a conductor and an insulating cover layer consisting of a first layer directly put into contact with the conductor and a...
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6231978 |
Crosslinkable polyethylene composition
A composition comprising: polyethylene; as a scorch inhibitor, 2,4-diphenyl-4-methyl-1-pentene; as a cure booster, 3,9-divinyl-2,4,8,10-tetra-oxaspiro[5.5]undecane; and an organic peroxide.
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6228494 |
Method to reduce partial discharge in high voltage stator coil's roebel filler
A filler material for the exterior surface of a high voltage coil having Roebeled strands is described. The filler material comprises an epoxy resin impregnated felt which is wrapped in a low...
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6225564 |
Coil turn insulation system for high voltage machines
An electrical insulation system for the turns of multiturn stator coils, found in the windings of high voltage hydroelectric generators and other dynamoelectric machines, having only one of the...
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6214462 |
Enameling lacquer, process for the manufacture of the lacquer and application of the lacquer to enameling wires
An enameling lacquer comprises a base first polymer and a copolymer which is compatible with said first polymer and which contains polymeric chains selected from polysiloxanes, fluorated chains and...
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6180706 |
Crosslinkable high pressure low density polyethylene composition
A composition comprising: (a) a low density homopolymer of ethylene prepared by a high pressure process; (b) a scorch inhibitor selected from the group consisting of a substituted hydroquinone;...
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6103374 |
Crosslinkable polyolefin composition
A composition comprising: (a) polyolefin; (b) as a scorch inhibitor, 4,4'-thiobis(2-methyl-6-t-butyl phenol); 2,2'-thiobis(6-t-butyl-4-methylphenol); or mixtures thereof; (c) hydroquinone; a...
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6087591 |
Insulated electrical conductors
Polymeric compositions which contain a thermoplastic aromatic polyester, preferably polybutylene terephthalate, and a polyester block copolymer having a recrystallization temperature greater than...
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6069430 |
Insulating material and windings thereby
The high thermoconductive insulating film 11 was formed around the outer periphery of the wound conductors 10, using the high thermoconductive insulating tape 1 comprising the mica layer 3, the...
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6023025 |
Electric wire and manufacturing method thereof
An electric wire in which a carbon film having abrasion resistance and lubricity is formed on the outer surface of an insulation cover made from at least one kind of material selected from rubber...
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5998027 |
Heat-resistant, benzimidazol polymer coated flat electrical wire
A flat electrical wire having a substantially rectangular cross-section is prepared from an electrical conductor having a circular cross-section, first by applying a benzimidazol-based polymer coat...
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5990419 |
Data cable
A primary conductor having a solid wire or wire strands that are enclosed by an insulating coating which has ribs that extend radially outwardly. The insulating coating provides electrical...
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5989702 |
Sandwich insulation for increased corona resistance
A sandwich type insulation for electrical machinery comprising a laminate of a polymeric material such as polyimide which contains particles of an inorganic corona resistant material, said...
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5981065 |
Telephone cables
An article of manufacture comprising (i) a plurality of electrical conductors, each surrounded by one or more layers of a mixture comprising one or more polyolefins and the reaction product of (a)...
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5935707 |
Push-pull cable
A push-pull cable (1, 6), in particular, for the purpose of actuating bicycle brakes. It has a guide hose (2, 7) and an actuation core (3, 8) that can be moved therein axially. The guide hose (2,...
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5891571 |
Fire-resistant PVC formulation
A fire-resistant polyvinyl chloride (PVC) formulation suitable for use as sheathing on electric wires and cables, contains 15-60 parts by weight per 100 parts by weight of PVC (phr) of a phosphate...
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5801334 |
Conductor (turn) insulation system for coils in high voltage machines
An insulation system for the turns of a multiturn coil in a high voltage electrical generator or motor having the outer strands of each turn insulated with a high dielectric strength material such...
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5795652 |
Fuel resistant cables
Insulated electrical cables which are suitable for use in gasoline fuel tanks comprise a stranded conductor which is blocked by a polysulfide and is covered by polyamide insulation.
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