H01B7/187

Cable comprising crosslinked layer obtained from a polymer composition comprising nitrile rubber and ethylene methyl acrylate copolymer
11798709 · 2023-10-24 · ·

The present invention relates to a cable comprising a crosslinked layer obtained from a polymer composition, the polymer composition comprising: a polymer blend comprising an ethylene vinyl acetate (EVA) copolymer, nitrile rubber (NBR), and an ethylene-methyl acrylate (EMA) copolymer; a crosslinking agent; and a flame-retardant filler.

Oscillating fluted outer covering for reduced wind drag

A cable that extends along a longitudinal axis between a first end and a second end. The cable includes a jacket defined about the longitudinal axis. The jacket includes a plurality of fluting elements between the cable first end and the cable second end. The fluting elements are configured to reduce the torsional forces of cross-wind.

Fire resistant and food safe cable jacket and method
11443871 · 2022-09-13 · ·

An electrical cable is provided. The electrical cable includes at least one conductor having primary insulation; and an outer jacket covering at least a portion of the at least one conductor, the outer jacket comprising at least one flame retardant. The at least one flame retardant is present in an amount capable of retarding flame propagation in accordance with UL 1581 or IEC 60332 and is essentially devoid of chromium, lead, arsenic, mercury, cadmium, antimony, or their compounds; brominated inorganic compounds; and brominated organic compounds. The outer jacket meets FDA 21 CFR Food Contact compliance or Regulation (EU) No. 10/2011 requirements. A method of imparting both flame retardancy and food contact compliance to an electrical cable is also provided.

Power umbilical with impact protection
11270812 · 2022-03-08 · ·

The invention concerns a subsea umbilical comprising an electrical conductor (2) and/or a fluid pipe, and an outer sheath (7) surrounding the electrical conductor (2) and/or the fluid pipe. The umbilical (1, 20, 21, 25, 30, 40, 51, 60) further comprising a plurality of deformable rods (3a, 3b, 15, 23a, 23b, 26a, 27a, 26b) evenly distributed between the electrical conductor (2) and/or the fluid pipe, and the outer sheath (7) for radial load protection of said electrical conductor (2) or fluid pipe.

CABLE AND HARNESS
20210313090 · 2021-10-07 ·

A cable includes a plurality of electric wires including a conductor and an insulating member coating a periphery of the conductor, a tape member provided over a periphery of an aggregate configured by laying the plurality of electric wires together, and an outer sheath provided over an outer periphery of the tape member. The tape member includes a mixture of a first fiber having a melting point and a second fiber having a melting point lower than the melting point of the first fiber. The first fiber has the melting point higher than an extrusion molding temperature of the outer sheath, and the second fiber has the melting point lower than the extrusion molding temperature of the outer sheath.

SEAL MOLD DIVIDED STRUCTURE FOR COMBINATION CABLE AND METHOD FOR MANUFACTURING THE SAME
20210210248 · 2021-07-08 · ·

A seal mold divided structure for combination cable disclosed comprises the following structures: a first cable and a second cable separated from the combination cable; a connector provided at the end of the first cable; a division molding portion that molds the division part between the first cable and the second cable and keeps the first cable and the second cable separated from each other; a connector molding portion that molds the connection part between the connector and the first cable; and a protect tube, with its ends respectively fixed to the division molding portion and the connector molding portion to protect the first cable and prevent inflow of a molding compound.

Cable and manufacturing method thereof

A cable includes a wire and an electromagnetic shielding layer. The electromagnetic shielding layer covers the wire. The electromagnetic shielding layer is in the form of fiber mesh, including a conductive polymer. A manufacturing method includes: feeding the conductive polymer, melting the conductive polymer, extruding the molten conductive polymer to form a plurality of conductive polymer fibers, covering the wire with the plurality of conductive polymer fibers, and curing the plurality of the conductive polymer fibers to form the electromagnetic shielding layer covering the wire. The electromagnetic shielding layer of the cable of the present application replaces current aluminum foil shielding and metal shielding for conventional wires, decreasing interference by electromagnetic waves produced by electromagnetic induction on electronic devices nearby.

Wiring member

A wiring member is provided with a plurality of electrical wires and a resin molded part. In the plurality of electrical wires, a first bundled wire part branches into a first branched wire part and a second bundled wire part at a first branch position, and the second bundled wire part branches into a second branched wire part and a third branched wire part at a second branch position. The resin molded part includes a first maintaining part and a second maintaining part that are integrally formed. The first maintaining part covers the electrical wires at the first branch position, and maintains an extension direction of the first branched wire part. The second maintaining part covers the electrical wires at the second branch position, and maintains extension directions of the second branched wire part and the third branched wire part.

FIRE RESISTANT AND FOOD SAFE CABLE JACKET AND METHOD
20210233683 · 2021-07-29 · ·

A electrical cable is disclosed that comprises at least one conductor having primary insulation; an outer jacket covering at least a portion of the at least one conductor, the outer jacket comprising at least one flame-retardant; where the electrical cable meets food contact compliance and flame resistance. A method of imparting food contact compliance together with flame resistance to an electrical cable is also disclosed.

Multicore cable

A multicore cable is composed of a bunched core composed of a plurality of electric wires laid together, each including a conductor, and an electrical insulating member provided over a periphery of the conductor, an abrasion suppressing layer configured as a taping member helically wrapped around a periphery of the bunched core, a shielding layer composed of a braided shield provided over an outer periphery of the abrasion suppressing layer, and a sheath provided over a periphery of the shielding layer. An opposite surface of the taping member constituting the abrasion suppressing layer to the bunched core and an opposite surface of the taping member constituting the abrasion suppressing layer to the shielding layer are composed of a fluoropolymer resin. The taping member constituting the abrasion suppressing layer is non-adhesively lap wound in such a manner as to partially overlap itself in a width direction thereof.