Patents Assigned to General Cable Technologies Corporation
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Patent number: 9328245Abstract: A compositional kit for forming a composition includes a first composition and a second composition which are separate. The first composition includes a filler, a cross-linking agent and an emissivity agent; and the second composition includes a silicate binder. Methods for making a compositional kit and for making a coated overhead conductor are also provided.Type: GrantFiled: October 12, 2015Date of Patent: May 3, 2016Assignees: General Cable Technologies Corporation, Novota IndustriesInventors: Srinivas Siripurapu, Vitthal Abaso Sawant, Satish Narayan Patil, Rajendra Yashwant Chaudhari
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Patent number: 9293241Abstract: The present invention relates generally to cables suitable for use in plenum applications. In particular, the present invention relates to coaxial cables suitable for use in plenum applications (which exhibit flame spread and smoke generation properties that comply with industry standards, e.g., UL 910 or NFPA 262) without compromising electrical performance. The cable has two or more layers of insulation where the inner layer is made of a material having a high melt flow index and the outer layer is made of a material having a low melt flow index.Type: GrantFiled: October 8, 2010Date of Patent: March 22, 2016Assignee: General Cable Technologies CorporationInventors: Scott M. Brown, David P. Camp, II
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Patent number: 9269476Abstract: A data communications cable is disclosed herein. The data communications cable includes a plurality of twisted pairs of conductive wires and a separator between the plurality of twisted pairs of conductive wires. The separator includes an inner member and an outer layer being supported and shaped by the inner member for completely encapsulating at least one gas pocket between the outer layer and the inner member. The outer layer prevents the plurality of twisted pairs of conductive wires from entering the at least one gas pocket.Type: GrantFiled: March 14, 2013Date of Patent: February 23, 2016Assignee: General Cable Technologies CorporationInventors: David P. Camp, II, Brian P. Skocypec, David M. Fausz
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Patent number: 9250392Abstract: An inlet guide for facilitating distribution of optical fibers into at least one duct is provided. The inlet guide includes a first portion, a second portion, a first end, a second end, a head, and a main body. The first portion includes a first opposing surface. The second portion includes a second opposing surface and is separable from the first portion. The head is disposed at the first end and comprises an outlet port. The main body is disposed at the second end. The first portion and the second portion cooperate to define a plurality of passageways for the optical fibers. The plurality of passageways extends between the first end and the second end.Type: GrantFiled: November 10, 2014Date of Patent: February 2, 2016Assignee: General Cable Technologies CorporationInventors: Michael J. Burke, Hart A. Vandermeer, Michael R. Rainville
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Patent number: 9202610Abstract: A cable component that comprises a main body where at least a part of the main body is formed of an insulation material, and at least one non-flammable portion is disposed in the insulation material of the main body. The non-flammable portion forms at least about 25% by volume of the cable component, is flexible, and reduces the amount of the insulation material of the main body, thereby reducing the fuel load in the cable component.Type: GrantFiled: December 6, 2012Date of Patent: December 1, 2015Assignee: General Cable Technologies CorporationInventors: Robert S. Gould, David M. Fausz, David P. Camp, II, Scott M. Brown, Brian P. Skocypec
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Patent number: 9136045Abstract: A communications cable that has a core that includes a dielectric separator. The separator has a spline that extends longitudinally in the core, thereby dividing the core into at least two quadrants. The separator also has at least one compartment. At least one pair of twisted insulated conductors is received in at least one of the quadrants and at least one optical fiber is received in the compartment of the dielectric separator. An outer jacket substantially surrounds the core.Type: GrantFiled: October 30, 2013Date of Patent: September 15, 2015Assignee: General Cable Technologies CorporationInventors: Michael J. Burke, Michael R. Rainville, Katie A. Greene, Brian P. Skocypec
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Patent number: 9136043Abstract: A cable that has a cable core which includes a plurality of pairs of insulated conductors, a barrier layer surrounding at least one pair of the insulated conductors, and at least one shielding layer that is provided between the plurality of pairs of insulated conductors. The barrier layer may be non-conductive and the shielding layer may be conductive.Type: GrantFiled: September 27, 2011Date of Patent: September 15, 2015Assignee: General Cable Technologies CorporationInventors: Scott M. Brown, David P. Camp, II
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Patent number: 9115274Abstract: The present invention relates to cable covering compositions (insulation or jacket) for wires and cables that are fire and water resistant. Significantly, the composition contains no significant amount of lead, halogen, and antimony; and is flame retardant (UL 1685 Cable Tray burn test); and has excellent mechanical and water resistance properties. The covering composition contains (a) a polyolefin; (b) a maleic anhydride modified polyolefin; (c) a butadiene-styrene copolymer; (d) a non-halogen flame retardant; and (e) a silane compound.Type: GrantFiled: December 13, 2012Date of Patent: August 25, 2015Assignee: General Cable Technologies CorporationInventor: Eric W. Bates
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Patent number: 9087629Abstract: The present invention relates to lead-free, halogen-free, and antimony-free cables containing insulations made of (a) a polyolefin; (b) a maleic anhydride modified polyolefin; (c) a butadiene-styrene copolymer; (d) a non-halogen flame retardant; and (e) a silane compound. The cable contains a fire retardant tape between the conductor and the insulation when the insulation thickness is greater than about 75 mils for a 1/0 AWG cable.Type: GrantFiled: March 15, 2013Date of Patent: July 21, 2015Assignee: General Cable Technologies CorporationInventor: Eric W. Bates
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Patent number: 9087630Abstract: A cable that has a cable core that includes at least one conductor that is surrounded by insulation. A barrier layer substantially surrounds the conductor's insulation. The barrier layer may include a plurality of shielding segments. Each of the shielding segments extends substantially around a circumference of the barrier layer. The shielding segments may be spaced from one other to form a discontinuous shield around the conductor.Type: GrantFiled: September 27, 2011Date of Patent: July 21, 2015Assignee: General Cable Technologies CorporationInventors: David P. Camp, II, Scott M. Brown, Jared D. Weitzel
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Publication number: 20150117825Abstract: A communications cable that has a core that includes a dielectric separator. The separator has a spline that extends longitudinally in the core, thereby dividing the core into at least two quadrants. The separator also has at least one compartment. At least one pair of twisted insulated conductors is received in at least one of the quadrants and at least one optical fiber is received in the compartment of the dielectric separator. An outer jacket substantially surrounds the core.Type: ApplicationFiled: October 30, 2013Publication date: April 30, 2015Applicant: GENERAL CABLE TECHNOLOGIES CORPORATIONInventors: Michael J. BURKE, Michael R. RAINVILLE, Katie A. GREENE, Brian P. SKOCYPEC
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Patent number: 9018530Abstract: A communication cable that comprises a jacket, a twisted wire group, and a single separator received in a core of the jacket. The separator includes a body that has first and second segments adapted to define quadrants in the communication cable. The first and second segments are substantially perpendicular to each other and define a junction point of the first and second segments. Each segment includes a main portion and a terminal end remote from the junction point of the segments. Each of the terminal ends has a shape such that each of the terminal ends is wider than the main portions of the segments. An air pocket is defined between the terminal ends of the first and second segments. The air pocket includes a gap sized such that the air pocket is substantially enclosed, wherein the twisted wire group is prevented from entering the air pocket.Type: GrantFiled: July 25, 2012Date of Patent: April 28, 2015Assignee: General Cable Technologies CorporationInventors: David P. Camp, II, Scott M. Brown, Robert D. Kenny
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Patent number: 8993889Abstract: An oil smelter cable has a plurality of conductor assemblies. Each conductor assembly includes a galvanized steel conductor, an insulation layer that surrounds the galvanized steel conductor, and a metal sheath that surrounds the insulation layer. An armor layer surrounds the plurality of conductor assemblies.Type: GrantFiled: May 18, 2012Date of Patent: March 31, 2015Assignee: General Cable Technologies CorporationInventor: Simon Barbera
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Patent number: 8907217Abstract: Materials for making cable jackets, particularly riser and plenum cables, are provided. The materials provide low flammability and allow the cable to meet UL 910 or NFPA 262 or UL 1666 specifications. The material contains PVC resin, a plasticizer, a metal oxide particle, and optionally a brominated phthalate. Preferably, the metal oxide particle is spherical amorphous silicon dioxide. More preferably, the spherical amorphous silicon dioxide has a mean particle size of about 100-200 nm and/or a BET surface area of about 10-30 m2/g. The metal oxide particle is also preferably metal oxide particle non-porous, non-ionic, and/or non-hydrated.Type: GrantFiled: February 10, 2011Date of Patent: December 9, 2014Assignee: General Cable Technologies CorporationInventors: Amjad F. Abu-Ali, Gregg R. Szylakowski, Alice C. Albrinck
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Patent number: 8889990Abstract: The present invention provides a twisted pair of insulated wires that comprises a first wire that has a first insulation. The first insulation includes at least one foamed section and at least one unfoamed section. A second wire has a second insulation. The second insulation includes at least one foamed section and at least one unfoamed section. The at least one foamed section of the first insulation is spaced from and not adjacent to the at least one foamed section of the second insulation.Type: GrantFiled: November 17, 2010Date of Patent: November 18, 2014Assignee: General Cable Technologies CorporationInventor: David M. Fausz
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Publication number: 20140329088Abstract: Cables having a conductor with a polymeric covering layer and a non-extruded coating layer made of a material based on a liquid composition including a polymer resin and a fatty acid amide. Methods of making cables are also provided.Type: ApplicationFiled: March 13, 2014Publication date: November 6, 2014Applicant: GENERAL CABLE TECHNOLOGIES CORPORATIONInventors: Samuel FRIEDMAN, Alben D. ROLAND, Xi ZHANG, Srinivas SIRIPURAPU, Vijay MHETAR, Subramanya Kishore AVADHANULA VENKATA
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Publication number: 20140272115Abstract: Cables having a conductor with a polymeric covering layer and a non-extruded coating layer made of a material based on a liquid composition including a polymer resin and a fire retardant. Methods of making cables are also provided.Type: ApplicationFiled: March 14, 2014Publication date: September 18, 2014Applicant: General Cable Technologies CorporationInventors: Tyrel P. Shaffer, Michelle M. Alex, Eric W. Bates, Subramanya Kishore Avadhanula Venkata, Srinivas Siripurapu
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Publication number: 20140262427Abstract: A cable separator comprising a preshaped article having a longitudinal length, wherein said preshaped article is substantially entirely formed of a foamed polymer material having a glass transition temperature greater than 160° C. and being halogen-free is provided. A data communications cable comprising a plurality of conductors and the cable separator of the present invention, wherein said cable separator separates the plurality of conductors is provided. A method of manufacturing a cable comprising the separator of the invention is also provided.Type: ApplicationFiled: March 15, 2013Publication date: September 18, 2014Applicant: General Cable Technologies CorporationInventors: Scott M. BROWN, Stephen A. Thwaites, Srinivas Siripurapu
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Publication number: 20140238718Abstract: A protective armor layer that comprises a plurality of overlapping reinforcement strips. Each reinforcement strip includes a first end that has a substantially semi-circular profile, a second end opposite the first end that has a linear angular extension, and a substantially flat segment between the first and second ends. The substantially semi-circular profile of the first end defines an area configured to receive the linear angular extension of the second end of an adjacent reinforcement strip, such that the first end of the reinforcement strip extends about halfway across the substantially flat segment of the adjacent reinforcement strip.Type: ApplicationFiled: February 25, 2013Publication date: August 28, 2014Applicant: General Cable Technologies CorporationInventor: Tim H. TANNER
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Publication number: 20140166339Abstract: The present invention relates to lead-free, halogen-free, and antimony-free cables containing insulations made of (a) a polyolefin; (b) a maleic anhydride modified polyolefin; (c) a butadiene-styrene copolymer; (d) a non-halogen flame retardant; and (e) a silane compound. The cable contains a fire retardant tape between the conductor and the insulation when the insulation thickness is greater than about 75 mils for a 1/0 AWG cable.Type: ApplicationFiled: March 15, 2013Publication date: June 19, 2014Applicant: General Cable Technologies CorporationInventor: Eric W. BATES