Patent application number | Description | Published |
20110114362 | DUAL FOAMED-SOLID WIRE INSULATION WITH MINIMAL SOLID - The present invention provides insulation for a wire that comprises a main body configured to cover the wire where the main body has an inner surface that abuts the wire, an outer surface opposite the inner surface, and an insulation cross-sectional area defined between the inner and outer surfaces. A plurality of foamed sections are disposed in the insulation cross-sectional area of the main body. At least one solid section is disposed in the insulation cross-sectional area of the main body, wherein the plurality of foamed sections form at least 45% of the insulation cross-sectional area. | 05-19-2011 |
20110117270 | METHOD OF POST-TWINNING DUAL SOLID FOAMED INSULATION - The present invention relates to a method for making wire insulation that comprises the steps of providing a solid insulative material; adding a chemical foaming agent to at least one section of the solid insulative material; extruding the solid insulative material over at least one wire to create an insulated wire; and heating the insulated wire after extruding the solid insulative material and activating the chemical foaming agent in the at least one section of the solid insulative material to create at least one foamed section in the solid insulative material. | 05-19-2011 |
20110117366 | VARIED WIRE INSULATION USING BOTH FOAMED AND UNFOAMED SECTIONS - 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. | 05-19-2011 |
20120312579 | CABLE JACKET WITH EMBEDDED SHIELD AND METHOD FOR MAKING THE SAME - A cable jacket that comprises first and second jacket layers each formed of a jacket material. At least one shielding tape is embedded between the first and second jacket layers. The shielding tape is formed of a substrate material and the substrate material has at least one conductive segment. | 12-13-2012 |
20130161058 | CABLE WITH NON-FLAMMABLE BARRIER LAYER - A cable that comprises a core that has at least one conductor, a dielectric barrier layer that surrounds the core, and a conductive shield that surrounds the core. The dielectric barrier layer is formed of a substantially non-flammable material and is devoid of fluoropolymers. | 06-27-2013 |
20130161063 | CABLE COMPONENT WITH NON-FLAMMABLE MATERIAL - 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. | 06-27-2013 |
20130269967 | GAS ENCAPSULATED DUAL LAYER SEPARATOR FOR A DATA COMMUNICATIONS CABLE - 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. | 10-17-2013 |
20130306214 | METHOD FOR MAKING CABLE JACKET WITH EMBEDDED SHIELD - A method for making a cable jacket that includes the steps of providing at least one shielding tape having a substrate formed of a substrate material, said substrate including at least one conductive segment; inserting the at least one shielding tape between first and second jacket layers of the cable jacket, each of said first and second jacket layers being formed of a jacket material; and co-extruding the at least one shielding tape with the first and second jacket layers, wherein the substrate material of the at least one shielding tape and the jacket material of the first and second jacket layers are the same such that during the co-extrusion step, the substrate and first and second jacket layers bond together into a single layer wherein the at least one conductive segment is embedded in the single layer. | 11-21-2013 |