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Nexans patents


Recent patent applications related to Nexans. Nexans is listed as an Agent/Assignee. Note: Nexans may have other listings under different names/spellings. We're not affiliated with Nexans, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "N" | Nexans-related inventors


Subsea direct electric heating system

A subsea direct electric heating system has a subsea pipeline which has an electrically conducting pipeline material, and a first piggyback cable extending along a portion of the subsea pipeline, electrically connected in series with the subsea pipeline. The system further comprises a topside ac power supply and a power feeder cable which extends from the topside ac power supply to a subsea location. ... Nexans

Method for manufacturing a composite material with metal matrix and carbon reinforcement

The invention relates to a method for manufacturing a composite material (8) comprising a metal matrix reinforced by a carbon reinforcement, characterised in that the method is a continuous extrusion method which comprises friction-heating of a mixture (7) obtained from a mixture of powders comprising a metal-matrix powder and a carbon-reinforcement powder, by means of a movable extrusion wheel (2), in a passage formed between a groove (2a) of the wheel (2) and a stationary element referred to as shoe (3), followed by carrying the mixture (7) thus heated towards an extrusion die (4).. . ... Nexans

Submarine low loss cable system and method for arranging a submarine cable landfall system

A low loss cable system adapted for use as a cable landfall system. The cable system comprises a cable having a plurality of cores. ... Nexans

Method for attaching a contact element to the end of an electrical conductor

A method for attaching a contact element to the end of an electrical conductor is specified, by which electrically conductive material which is present at the end of the conductor and is fixedly connected to the conductor is shaped to form a contact element with a variable shape. The end of the bare conductor is firstly moved into an at least approximately vertical position. ... Nexans

Reversible polarity mpo fiber optic connector

A multi-fiber, fiber optic connector is provided having a housing having a first end for receiving a multi-fiber fiber optic cable and a second end having openings for the fibers from the cable. First and second keys for setting the polarity of the fibers within the connector located on opposing sides of the connector. ... Nexans

Crosslinked composition comprising ethylene vinyl acetate copolymer and nitrile rubber

A crosslinked composition for use as a sheath layer of cable is obtained from polymer blend having ethylene vinyl acetate copolymer (eva), nitrile rubber (nbr) and crosslinking agent. The polymer blend further has a reactive polymer containing at least one nucleophilic or electrophilic functional group and a reactive compound selected from amphiphilic compound containing at least one nucleophilic or electrophilic functional group that can chemically react with nucleophilic or electrophilic functional group of the reactive polymer.. ... Nexans

Fatigue life extender

A fatigue life extender (10) has a cylindrical body (13) having a throughgoing passage (20), arranged to be incorporated at an end of a connection device such as a clamp (11). The cylindrical body has a mouth portion (18), the interior circumference of which is lined with a ring or band (22) of resilient material such as rubber or an elastomeric compound. ... Nexans

Modular buoyancy element

A buoyancy element has a plurality of buoyancy modules interconnected to form a buoyancy element around the electrical cable or pipeline. A first buoyancy module is provided with at least one first fastening element and a second buoyancy module is provided with at least one second fastening element. ... Nexans

Arrangement with a connector for at least one electrical cable

An arrangement with a connector for at least one electrical cable is indicated, that is surrounded by a cover, having an electrical conductor, which has a plurality of individual wires. The connector has a pipe shaped clamping body composed of metal to receive the conductors of the cables, in the walls of which at least one position with two threads is provided, mounted with interacting throughholes, their axis v-formed extended at an angle, lying between 100° and 180 °. ... Nexans

Heat dissipating cable jacket

A cable is provided, configured for tandem communication and power transmission. The cable has a plurality of twisted pair conductors and a jacket surrounding said twisted pair conductors. ... Nexans

Cable or cable accessory comprising a fire-resistant layer

The invention relates to a device comprising a cable and/or a cable accessory, said cable and/or cable accessory containing at least one insulating and fire-resistant layer, as well as to a method for manufacturing a cable and/or accessory of said type.. . ... Nexans

Electrical device comprising a cross-linked layer

The present invention relates to an electrical device (1, 20, 30) comprising a cross-linked layer (3, 4, 5) obtained on the basis of a cross-linkable polymer composition comprising a polymer material and particles with polyhedric structure, characterized in that the particles have a melting point of at most 200° c.. . ... Nexans

Method for providing an insulated electric cable or dc termination or joint

The invention is related to a method of providing an insulated electric dc cable or dc termination or joint, the method comprising:—providing a polymer based insulation system (11,12,13) comprising a compounded polymer composition (12), characterized by the step of:—exposing the polymer based insulation system (11,12,13) to a heat treatment procedure while the outer surface of the polymer based insulation system (11,12,13) is covered by a cover (14) permeable to all the substances present in the polymer based insulation system (11,12,13) in a non-homogenous distribution, the permeable cover (14) having a melting and/or softening temperature greater than or equal to 120° c., thereby equalizing the concentration of the substances in the polymer based insulation system (11,12,13), the cable comprising a multi-wire conductor (10) that includes a central circular wire (101) that is surrounded by several layers of adjacent quadrangular wires (102).. . ... Nexans

Medium-voltage or high-voltage electrical device

The invention relates to an electrical device (1, 20, 30) comprising a semi-conductive cross-linked layer (3, 4, 5, 21, 22, 23, 31, 32) produced from a polymer composition comprising: at least one polymer a comprising at least one epoxy function, and a cross-linking agent b comprising at least one reactive function that can react with the epoxy function of said polymer a in order to allow the cross-linking of said polymer a, characterised in that the polymer composition also comprises an electrically conductive filler having a specific surface area bet of at least 100 m2/g according to the astm standard d 6556.. . ... Nexans

08/17/17 / #20170236620

Method for preparing an hvdc accessory

A method for preparing an hvdc cable for jointing or termination includes the step of providing a section of an hvdc cable comprising a conductor surrounded by a first semiconducting layer, and at least one insulation layer of a first polymer material surrounding the first semiconducting layer, where the insulation layer comprises conductive volatile by-products. A tape of a second polymer material is provided, where the additional layer comprises conductive volatile by-products. ... Nexans

07/20/17 / #the invention relates to an electricity transmission cable with mass-impregnated paper insulation comprising around at least one conductor (1), an impregnated paper layer (2) and a metal layer (3) adjacent to said impregnated paper layer, this metal layer (3) consisting of copper or aluminium.

Nexans

. . ... Nexans

07/13/17 / #20170201084

Sealing the connection point between two conductors

The invention relates to a device (1) for covering the connection point (10) between two elongate, electrically conductive components (11, 12) in a moisture-tight manner, which device comprises a tubular sleeve (2) that surrounds the connection point (10). In the mounted position, a sealing element (3, 4) is attached to each of the two axial ends of the sleeve (2), which sealing element closes the sleeve (2) and lies tightly against the wall of the sleeve and has a feed-through (13, 14) for one of the electrically conductive components (11, 12), which feed-through is matched to the shape of the electrically conductive component (11, 12) in question in such a way that said electrically conductive component is tightly surrounded. ... Nexans

07/06/17 / #the invention relates to a process for assembling an electric transmission cable to an accessory by threading of the cable, the outer surface of which is constituted of the outer surface of its insulating layer surrounding a conductor, into a bore of the accessory, with the aid of a slip agent comprising silicone oil.

Nexans

. . ... Nexans

07/06/17 / #20170194075

Electrical cable including a crosslinked layer

An electrical cable (1) includes an elongate electrical conductor (2) surrounded by at least one crosslinked layer (3, 4, 5) obtained from a polymer composition including a polymer material and a protection system. The protection system includes diphenylamine or a diphenylamine derivative and a sulfur compound selected among an organic thiol, a thiolate, and one of the mixtures thereof.. ... Nexans

07/06/17 / #20170190862

Microcellular foamed nanocomposite and preparation method thereof

A microcellular foaming nanocomposite includes an elastomeric polymer; a nanofiller; at least two of amphiphilic dispersing agents; a chemical blowing agent; an activator for chemical blowing agent; and a crosslinking agent. The present arrangement also relates to a preparation method of a microcellular foamed nanocomposite.. ... Nexans

06/29/17 / #the invention relates to a high-voltage dry apparatus having a semiconductor layer (2) covered by a metal screen (3), this screen (3) being eliminated so as to expose this semiconductor layer (2) over a length, this cable being connected to an element of equipment having an outer envelope (6) mechanically connected to said screen.

Nexans

. . ... Nexans

06/15/17 / #20170169915

Electrical conductor for aeronautical applications

A stranded electrical conductor includes a single center strand in aluminum or aluminum alloy (10, 20, 30, 40a, 50a) and a plurality of conductor strands (11, 21, 31, 41, 51) arranged in at least one layer around said center strand. The relation between the diameter of said center strand in aluminum or aluminum alloy and the diameter of said peripheral conductor strands is greater than or equal to 3.. ... Nexans

05/18/17 / #20170141506

Device and method protecting a connector from debris while validating connector position assurance engagement

A device has both a debris deflector and a built in cpa assist. The debris deflector is a (sufficiently) large shield that covers the cpa slot and the cpa in the pre-staged arrangement. ... Nexans

05/11/17 / #the invention relates to an electric power transmission cable comprising at least one central composite core (1a, 1b) formed of fibers embedded in a resin and around which metal conductive wires (2, 3) are positioned, said core (1) being coated with a coating layer (4) consisting of carbon nanotubes embedded in a resin.

Nexans

. . ... Nexans

05/11/17 / #20170130891

Flexible pipeline

A pipeline to transport a frozen medium is indicated which has an outer transversely to its longitudinal direction undulated limiting pipe, arranged inside are at least one metal pipe for guiding the frozen medium as well as a cooling pipe composed of metal for guiding a second frozen medium. In the limiting pipe hollow areas are available for evacuation. ... Nexans

05/11/17 / #20170129353

Power supply assembly intended to recharge electric batteries for electric motor vehicles

The invention relates to a power supply assembly intended to recharge electric batteries for several vehicles introducing a plurality of electricity transmission devices (1a, 2a) intended to be placed on the ground with a conductive arrangement (1b, 2b) positioned in said electricity transmission device and including at least one post supporting a power supply terminal and positioned on said electricity transmission devices. According to the invention—each said electricity transmission device is made up of a set of conductive strips (1b, 2b) coated in a bar of an electrically insulating material—at each of those ends, said bar has a perpendicular extension (1c, 1d, 2c, 2d) at the end of which said conductive strips (1b, 2b) are accessible, said bar and its said extensions forming a u-shaped structure whereof the substantially horizontal bar is the base provided with arrangements for fastening to the floor and the substantially vertical extensions are the branches,—said conductive strips are accessible at the free end of said extensions,—each power supply device is adjacent to at least one other power supply device and said adjacent perpendicular extensions of these power supply devices are electrically connected to each other and to a corresponding shared power supply terminal.. ... Nexans

05/04/17 / #20170125938

Protective element for conductors

A protective element for manufacturing circuit boards is provided, where conductors are fastened to the contacts of the conductors. The protective element includes recesses which are configured for arranging a conductor each, and the protective element can be arranged adjacent a support. ... Nexans

03/30/17 / #20170092390

Process for manufacturing a composite material

Process for manufacturing a composite material comprising functionalized carbon nanotubes and a metal matrix, to a process for manufacturing an elongated electrically conductive element, and to an electrical cable comprising such an elongated electrically conductive element.. . ... Nexans

03/09/17 / #20170069411

Method of manufacturing a cable

A method of manufacturing a cable with an electrical and/or optical transmission element containing core, which is surrounded by a cover of insulation material is indicated. Generated on the outer side of the cable on its entire length is at least one in the axial direction running strip composed of insulation material, which has a different color than the cover has. ... Nexans

03/09/17 / #20170069410

Arrangement for electrically connecting electrical devices

An arrangement is provided for electrically connecting two devices (2, 3) located in a plant. Between the two electrical devices (2, 3) at least one electric line (4) formed of metal is arranged between the two electrical devices (2, 3) surrounded by a screen. ... Nexans

02/23/17 / #20170054236

Connector for electrical power cables

A connector (1) for two electrical energy cables is indicated. The connector (1) has a plug (2) and a socket (3) which each is able to be tightly connected and suitable to produce a releasable electrical contact between the conductors. ... Nexans

02/23/17 / #20170050253

Method for manufacturing an effective electric contact point at the end of an electrical line

Method for manufacturing an electrically effective point of contact on the end of an electrical conductor with a plurality of stranded wires composed of aluminum or an aluminum alloy. At the end of the conductor arranged with the vertical course, initially a holder is placed surrounding the conductor so that the front side of the conductor is exposed and the point is accessible from the top. ... Nexans

02/16/17 / #20170047143

Self healing materials and cables

The present invention concerns a cable comprising an elongated conducting element and a self-healing material surrounding said elongated conducting element, characterized in that the self-healing material is a cross-linked material obtained from a polymeric composition comprising: a. A polymer matrix comprising at least one olefin polymer with hydrophilic moiety, and b. ... Nexans

02/02/17 / #20170033473

Method for electrically conductively connecting a contact piece to an electrical conductor, and corresponding arrangement

A method is provided for electrically conductively connecting a contact part on the basis of copper to an electrical conductor composed of a plurality of individual wires containing aluminum. A cup-shaped contact part which has a bottom and a cylindrical sleeve, which is integrally connected to the bottom and protrudes from the bottom, is pushed with tight contact of the sleeve against the conductor to such an extent until the end face of the conductor rests against the bottom of the contact part. ... Nexans

02/02/17 / #20170029607

Halogen-free flame retardant material for data communication cables

A material is provided for insulation within a data communication cable, the material having a base polymer, a phosphorus containing additive, an organo-titantate additive, and silica material (fumed, precipitated, etc).. . ... Nexans

01/26/17 / #20170025209

Arrangement for current limitation which is suitable for integration into a power supply serving network

An arrangement for current limitation which is suitable for integration in a power supply serving network and which has a superconductive conductor, which is attached to at least one plate like support composed of insulation material. On the at least one support three separate from each other superconductive conductors in spiral form windings parallel to each other running to a separate connection is arranged on the phases of a three phase alternating current network. ... Nexans

01/26/17 / #20170023746

Reversible polarity mpo fiber optic connector with a removable key

A multi-fiber, fiber optic connector has a housing having a first end for receiving a multi-fiber fiber optic cable and a second end having openings for said fibers from said cable. First and second key slots are provided for accepting a removable key for setting the polarity of the fibers within the connector, with the first and second key slots located on opposing sides of the connector. ... Nexans








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This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. Freshpatents.com is not affiliated or associated with Nexans in any way and there may be associated servicemarks. This data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Nexans with additional patents listed. Browse our Agent directory for other possible listings. Page by FreshPatents.com

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