A charging cable for transmitting electric energy has a non-metallic sheathed cable and includes at least four electric conductor cables (a1, a2, b1, b2, pe) provided in the non-metallic sheathed cable. A first electric conductor cable and a second electric conductor cable are both assigned to a first voltage potential. A third electric conductor cable and a fourth electric conductor cable are both assigned to a second voltage potential.

The presently disclosed embodiments relate to insufflation and irrigation conduits for vessel harvesting systems and methods of their use. In particular, the present disclosure relates to a system having a combined cabling for providing gases, liquids, and/or electrical power to an attached medical device and method of use.

The presently disclosed embodiments relate to insufflation and irrigation conduits for vessel harvesting systems and methods of their use. In particular, the present disclosure relates to a system having a combined cabling for providing gases, liquids, and/or electrical power to an attached medical device and method of use.

The present disclosure describes various devices and methods for the reconstruction or restoration of a metallic shield of a cable, which provide a holding feature for simplifying the installation of an electrically-conductive member on the metallic shield and improving the reliability of the connection. Both factory-supplied and field-installable holding features are described.

The present invention concerns a power cable, comprising a tension member (1), placed in the centre of said power cable; a first insulation layer (3), the tension member (1) being embedded in the first insulation layer (3); and an outer protective sheath (9); wherein said power cable further comprises one or more first aluminum conductors (4), embedded within the first insulation layer (3). The present invention also concerns a process for producing the inventive power cable, the process comprising the step of extruding a first polymeric insulation layer (3) onto the tension member (1) and the one or more conductors (4) in one single step. Finally, the present invention concerns the use of the inventive power cable, in medium-voltage to high-voltage subsea applications, such as an offshore windmill cable infrastructure or driving of subsea pumps.

An insulating tape for coating a connection portion of a power cable is unlikely to cause local cracking to a fused part even when a highly hydrophilic polyethylene is used. This insulating tape is formed of a resin material including a polyethylene which is at least partially modified by a molecule capable of imparting hydrophilicity; an antioxidant; and a cross-linking agent. The antioxidant has a molecular weight of not less than 190 but less than 1,050. The contained amount of the antioxidant is 0.05-0.8 parts by mass with respect to 100 parts by mass of the polyethylene. The insulating tape has a thickness of 50-250 μm. In addition, this power cable 1 is provided with a connection structure that has a connection portion formed by conductively connecting ends of multiple power cables where respective conductors are exposed. An insulating coating is formed on the exterior surface of the connection portion by at least winding and cross linking the aforementioned insulating tape around the circumference of the connection portion.

A shielded cable including: a core wire; an insulating coating covering an outer circumference of the core wire; an electromagnetic shield covering an outer circumference of the insulating coating; a first tubular body covering an outer circumference of the electromagnetic shield; and a second tubular body, arranged on an outer circumference of the first tubular body.

A shielded cable including: a core wire; an insulating coating covering an outer circumference of the core wire; an electromagnetic shield covering an outer circumference of the insulating coating; a first tubular body covering an outer circumference of the electromagnetic shield; and a second tubular body, arranged on an outer circumference of the first tubular body.

This disclosure describes co-extruded multilayer articles including at least one continuous layer and one discontinuous layer, as well as systems and techniques for the manufacture of co-extruded multilayer articles. For example, a co-extruded multilayer article is described that includes a body having a plurality of layers, where a first layer of the plurality of layers is formed from a first material and is continuous along a longitudinal axis of the body, and a second layer of the plurality of layers is formed from a second material and is discontinuously co-extruded along the longitudinal axis.

This disclosure describes co-extruded multilayer articles including at least one continuous layer and one discontinuous layer, as well as systems and techniques for the manufacture of co-extruded multilayer articles. For example, a co-extruded multilayer article is described that includes a body having a plurality of layers, where a first layer of the plurality of layers is formed from a first material and is continuous along a longitudinal axis of the body, and a second layer of the plurality of layers is formed from a second material and is discontinuously co-extruded along the longitudinal axis.