Patents Assigned to Wireco Worldgroup Inc.
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Patent number: 10262771Abstract: An electromechanical cable that is crush-resistant and torque balanced is provided as well as a method for manufacturing a crush-resistant and torque balance electromechanical cable. The cable can include a core having a conductor surrounded by a first jacket layer, a second jacket layer surrounding the first jacket layer, a first armor layer surrounding second jacket layer, a third jacket layer surrounding the first armor layer, a second armor layer surrounding the third jacket layer, and a fourth jacket layer surrounding the second armor layer. The first armor layer can be constructed as a plurality of wires and compressed partially into the second jacket layer. The second armor layer can be constructed from a plurality of three-wire strands and/or single wires and compressed partially into the third jacket layer. The three-wire strands can be symmetric or asymmetric and can be compacted or non-compacted.Type: GrantFiled: May 22, 2017Date of Patent: April 16, 2019Assignee: WireCo Worldgroup Inc.Inventors: Bamdad Pourladian, Elham Forouzesh, Kyle Bowland
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Patent number: 10199140Abstract: A high-power low-resistance electromechanical cable constructed of a conductor core comprising a plurality of conductors surrounded by an outer insulating jacket. Each conductor has a center conductor element surrounded by a plurality of copper wires, wherein the plurality of copper wires is compacted to have a non-circular cross-section. The center conducting element may be one of a fiber optic strand, a copper wire having an indented outer surface, or a twisted conductor pair. Each conductor also includes a conductor insulating jacket encapsulating the plurality of copper wires and center conducting element. A first armoring layer of a plurality of strength members is wrapped around the outer insulating jacket. A second armoring layer of a plurality of strength members may also be wrapped around the first layer. A polymer jacket layer may encapsulate the first and/or second armoring layers of strength members.Type: GrantFiled: April 17, 2017Date of Patent: February 5, 2019Assignee: WireCo Worldgroup Inc.Inventors: Bamdad Pourladian, Lazaro Espinosa Magaña
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Patent number: 9691523Abstract: An electromechanical cable that is crush-resistant and torque balanced is provided as well as a method for manufacturing a crush-resistant and torque balance electromechanical cable. The cable can include a core having a conductor surrounded by a first jacket layer, a second jacket layer surrounding the first jacket layer, a first armor layer surrounding second jacket layer, a third jacket layer surrounding the first armor layer, a second armor layer surrounding the third jacket layer, and a fourth jacket layer surrounding the second armor layer. The first armor layer can be constructed as a plurality of wires and compressed partially into the second jacket layer. The second armor layer can be constructed from a plurality of three-wire strands and/or single wires and compressed partially into the third jacket layer. The three-wire strands can symmetric or asymmetric and can be compacted or non-compacted.Type: GrantFiled: May 29, 2015Date of Patent: June 27, 2017Assignee: WIRECO WORLDGROUP INC.Inventors: Bamdad Pourladian, Elham Forouzesh, Kyle Bowland
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Patent number: 9506188Abstract: A hybrid rope constructed of a plurality of strands, wherein each strand is constructed of a fiber center, a jacket surrounding the fiber center, and a plurality of wires surrounding the jacket. The fiber center can be constructed of one or more high-strength synthetic fibers or yarns. The jacket can be constructed of polypropylene, thermoplastic polyurethane, high-density polyethylene, linear low-density polyethylene, nylon or other similar materials. The jacket can have a braided or woven design and adds a protective layer between the fiber center and the wires. The wires can be constructed of high-strength steel wires, galvanized steel or stainless steel. The fibers or yarns that make of the fiber center are twisted to lay right and then covered with the jacket. The wires then surround the jacket and are twisted to lay to the left. This creates a torque-balanced condition of the hybrid rope.Type: GrantFiled: March 14, 2014Date of Patent: November 29, 2016Assignee: WIRECO WORLDGROUP, INC.Inventors: Bamdad Pourladian, Gregory John D'Elia
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Patent number: 8978532Abstract: A rope having a cut-resistant jacket which includes a core comprised of a plurality of sub-ropes. The sub-ropes may be in a parallel strand configuration. The sub-ropes and the strands thereof may be made of fibers of a synthetic material, such as polyester, nylon, polypropylene, polyethylene, aramids, or acrylics. A cut-resistant jacket surrounds the core and is made from a material that has increased strength and/or abrasion resistance over the material of the core. The cut-resistant jacket may comprise steel wires and may further comprise braided steel wires or rope. The braided steel wires or rope may be covered with a plastic material for increased corrosion resistance. A filter layer may be disposed between the core and the cut-resistant jacket and may be wrapped around an outer surface of the core prior to the cut-resistant jacket being formed.Type: GrantFiled: March 26, 2013Date of Patent: March 17, 2015Assignee: WireCo Worldgroup Inc.Inventors: José António Canedo Duarte da Rocha, João Manuel Morais de Sousa
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Publication number: 20140318858Abstract: A high-power low-resistance electromechanical cable constructed of a conductor core comprising a plurality of conductors surrounded by an outer insulating jacket and with each conductor having a plurality of wires that are surrounded by an insulating jacket. The wires can be copper or other conductive wires. The insulating jacket surrounding each set of wires or each conductor can be comprised of ethylene tetrafluoroethylene, polytetrafluoroethylene, polytetrafluoroethylene tape, perfluoroalkoxyalkane, fluorinated ethylene propylene or a combination of materials. A first layer of a plurality of strength members is wrapped around the outer insulating jacket. A second layer of a plurality of strength members may be wrapped around the first layer of a plurality of strength members. The first and/or second layer of strength members can be made of single wires, synthetic fiber strands multi-wire strands, or rope.Type: ApplicationFiled: April 24, 2014Publication date: October 30, 2014Applicant: WireCo WorldGroup Inc.Inventors: Bamdad Pourladian, Lazaro Espinosa Magaña
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Publication number: 20140260175Abstract: A hybrid rope constructed of a plurality of strands, wherein each strand is constructed of a fiber center, a jacket surrounding the fiber center, and a plurality of wires surrounding the jacket. The fiber center can be constructed of one or more high-strength synthetic fibers or yarns. The jacket can be constructed of polypropylene, thermoplastic polyurethane, high-density polyethylene, linear low-density polyethylene, nylon or other similar materials. The jacket can have a braided or woven design and adds a protective layer between the fiber center and the wires. The wires can be constructed of high-strength steel wires, galvanized steel or stainless steel. The fibers or yarns that make of the fiber center are twisted to lay right and then covered with the jacket. The wires then surround the jacket and are twisted to lay to the left. This creates a torque-balanced condition of the hybrid rope.Type: ApplicationFiled: March 14, 2014Publication date: September 18, 2014Applicant: WireCo WorldGroup Inc.Inventors: Bamdad Pourladian, Gregory John D'Elia
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Publication number: 20130247534Abstract: A rope having a cut-resistant jacket which includes a core comprised of a plurality of sub-ropes. The sub-ropes may be in a parallel strand configuration. The sub-ropes and the strands thereof may be made of fibers of a synthetic material, such as polyester, nylon, polypropylene, polyethylene, aramids, or acrylics. A cut-resistant jacket surrounds the core and is made from a material that has increased strength and/or abrasion resistance over the material of the core. The cut-resistant jacket may comprise steel wires and may further comprise braided steel wires or rope. The braided steel wires or rope may be covered with a plastic material for increased corrosion resistance. A filter layer may be disposed between the core and the cut-resistant jacket and may be wrapped around an outer surface of the core prior to the cut-resistant jacket being formed.Type: ApplicationFiled: March 26, 2013Publication date: September 26, 2013Applicant: WireCo WorldGroup Inc.Inventors: José António Canedo Duarte da Rocha, João Manuel Morais de Sousa
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Patent number: 8484941Abstract: The present invention relates to a method of accomplishment of a hybrid cord comprising an inner layer (1) in steel cord, an intermediate layer (2) in a high module and high toughness fiber and an outer layer (3) in a Polyolefin fiber. The present invention also refers to its application in an 8 (4×2) cords braided hybrid cable or any other type of hybrid cable presenting another construction, in braided or twisted cables.Type: GrantFiled: July 14, 2011Date of Patent: July 16, 2013Assignee: WireCo WorldGroup Inc.Inventor: Miguel Lages Malafaya Oliveira Sá
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Patent number: 8438826Abstract: The present invention is directed to a wire rope having a blackened finish designed for theatrical productions. The wire rope includes a plurality of strands that have a closed spiral arrangement with each other and are compacted. Each strand includes a center wire spirally surrounded by a plurality of inner wires that are spirally surrounded by a plurality of outer wires so that the outer wires completely encompass the inner wires. The center wire and the inner wires are made from a galvanized material and coated with a lubricant. The outer wires are made from a non-coated steel material. Each strand is compacted so the outer wires create a tight mechanical seal to protect the inner wires. The blackened finish on the wire rope is due to a black oxide coating treatment and provides for low visibility of the wire rope during theatrical performances.Type: GrantFiled: October 11, 2010Date of Patent: May 14, 2013Assignee: WireCo WorldGroup Inc.Inventors: Bamdad Pourladian, Timothy W. Klein
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Publication number: 20130075020Abstract: A socketing material (16), or mortar, for speltering wire rope, strand, and other tension members (14), comprising 35%-55% AL2O3; 32%-52% SiO2; 0%-20% CaO; and 0%-2% Fe2O3. The material (16) may have a continuous-use temperature of at least 1000 degrees, at least 2000 degrees, or at least 2500 degrees Fahrenheit. A speltered assembly (10) is produced by introducing the material (16) into and allowing it to cure within a cavity (24) of a terminal fitting (12) around the ends of a plurality of wires (31) of a tension member (16) which are arranged within the cavity (24) in a spaced-apart relationship.Type: ApplicationFiled: November 20, 2012Publication date: March 28, 2013Applicant: WIRECO WORLDGROUP INC.Inventor: WireCo WorldGroup Inc.
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Patent number: 8327506Abstract: A socketing material (16), or mortar, for speltering wire rope, strand, and other tension members (14), comprising 35%-55% AL2O3; 32%-52% SiO2; 0%-20% CaO; and 0%-2% Fe2O3. The material (16) may have a continuous-use temperature of at least 1000 degrees, at least 2000 degrees, or at least 2500 degrees Fahrenheit. A speltered assembly (10) is produced by introducing the material (16) into and allowing it to cure within a cavity (24) of a terminal fitting (12) around the ends of a plurality of wires (31) of a tension member (16) which are arranged within the cavity (24) in a spaced-apart relationship.Type: GrantFiled: January 7, 2008Date of Patent: December 11, 2012Assignee: Wireco Worldgroup Inc.Inventors: Timothy W. Klein, Bamdad Pourladian