A braided EMI protective sleeve and method of construction thereof is provided. The sleeve has a braided, tubular wall extending lengthwise along a central longitudinal axis between open opposite ends. The wall includes a plurality of filament bundles, with each filament bundle including a plurality of filaments twisted with one another to form a plurality of loops, wherein a plurality of the loops of each filament bundle are interlinked with a plurality of the loops of an adjacent filament bundle. At least some of the filament bundles include a conductive wire filament to provide the sleeve with an EMI protective shielding capacity.

A hexagonal wire netting, a process for manufacturing such a wire netting and a device for manufacturing a hexagonal wire netting, the device including an assembly of tubes for leading the wires of which every other is twisted into a spiral shape, a spindle assembly and a drum receiving the wire netting, the drum being provided with detent elements. Between each tube leading the spirally twisted wire and the cooperating spindle a straightening guide is located having an inlet opening cooperating with the tube and an outlet opening cooperating with the spindle. The detent elements are arranged on the drum in such a way that the produced wire netting has meshes in which the proportion of the width to the length is less than 0.75.

The present invention relates to a composite elongated body (3), comprising high performance polyethylene HIPPE filaments (2) having a tenacity of at least 0.6 N/tex and a polymeric composition throughout (10) the composite elongated body, wherein the polymeric composition comprises a thermoplastic ethylene copolymer and a lubricant; and wherein the thermoplastic ethylene copolymer is a copolymer of ethylene and wherein said polymeric composition has a peak melting temperature in the range from 40 to 140 C. measured in accordance with ASTM E794-06. The present invention further relates to a lengthy body, an article and a crane comprising the composite elongated body: a method of manufacturing a composite elongated body: a method of manufacturing a lengthy body; and use of a polymeric composition.

An elastic fabric made by a plurality of rubber threads, first elastic wefts, second elastic wefts, first wraps, high-tensile nylons and second wraps. The rubber thread, the first elastic weft, the second elastic weft are elastic, and the first elastic weft, and the second elastic weft are knitted across and interlaced with the rubber thread at right angles such that the elastic fabric is configured to be stretched in all directions. The first elastic weft and the second elastic weft are wrapped on at least three rubber threads to form a plurality of breathing holes therebetween, and the first wrap and the second wrap are wrapped along the single rubber thread such that the elastic fabric is configured to have the solid structure and the great ventilation effect simultaneously.

An elastic fabric made by a plurality of rubber threads, first elastic wefts, second elastic wefts, first wraps, high-tensile nylons and second wraps. The rubber thread, the first elastic weft, the second elastic weft are elastic, and the first elastic weft, and the second elastic weft are knitted across and interlaced with the rubber thread at right angles such that the elastic fabric is configured to be stretched in all directions. The first elastic weft and the second elastic weft are wrapped on at least three rubber threads to form a plurality of breathing holes therebetween, and the first wrap and the second wrap are wrapped along the single rubber thread such that the elastic fabric is configured to have the solid structure and the great ventilation effect simultaneously.

A personalized prosthetic valve for implantation at a native valve treatment site includes a self-expanding mesh and a plurality of valve leaflets coupled to the mesh. The mesh may be delivered to the native valve in a collapsed configuration, and in an expanded configuration the mesh engages the native valve. The mesh in the expanded configuration is also personalized to match the treatment site, such that the outer mesh surface substantially matches the treatment site shape and size. The self-expanding mesh forms a central lumen configured to allow blood or other body fluids to pass therethrough. In the open configuration, blood passes through the prosthetic valve, and in the closed configuration, the plurality of leaflets are closer together and blood is prevented from flowing upstream through the prosthetic valve.

A personalized prosthetic valve for implantation at a native valve treatment site includes a self-expanding mesh and a plurality of valve leaflets coupled to the mesh. The mesh may be delivered to the native valve in a collapsed configuration, and in an expanded configuration the mesh engages the native valve. The mesh in the expanded configuration is also personalized to match the treatment site, such that the outer mesh surface substantially matches the treatment site shape and size. The self-expanding mesh forms a central lumen configured to allow blood or other body fluids to pass therethrough. In the open configuration, blood passes through the prosthetic valve, and in the closed configuration, the plurality of leaflets are closer together and blood is prevented from flowing upstream through the prosthetic valve.

An elastic fabric may be knitted and made by a plurality of rubber threads, first elastic wefts, second elastic wefts, first wraps, high-tensile nylons and second wraps. The rubber thread, the first elastic weft, the second elastic weft are elastic, and the first elastic weft, and the second elastic weft are knitted across and interlaced with the rubber thread at right angles such that the elastic fabric is configured to be stretched in all directions. The first elastic weft and the second elastic weft are wrapped on at least three rubber threads to form a plurality of breathing holes therebetween, and the first wrap and the second wrap are wrapped along the single rubber thread such that the elastic fabric is configured to have the solid structure and the great ventilation effect simultaneously.

An elastic fabric may be knitted and made by a plurality of rubber threads, first elastic wefts, second elastic wefts, first wraps, second wraps and winding wraps. The rubber thread, the first elastic weft, and the second elastic weft are elastic, and the first elastic weft and the second elastic weft are knitted across and interlaced with the rubber thread at right angles such that the elastic fabric is configured to be stretched in all directions. The first elastic weft and the second elastic weft are wrapped on at least three rubber threads to form a plurality of breathing holes therebetween, and the first wrap and the second wrap are wrapped along the rubber thread such that the elastic fabric is configured to have the solid structure and the great ventilation effect simultaneously.

A protective textile sleeve and method of construction thereof are provided. The sleeve has a tubular wall of braided yarns extending lengthwise along a central longitudinal axis between opposite ends. At least some of the braided yarns including heat-set yarns, and the wall has a plurality of annular first regions forming generally convex ridges and a plurality of annular second regions forming generally concave valleys. The first regions alternate with the second regions along the central longitudinal axis. The first regions include a plurality of twisted yarns forming a plurality of closed loops, wherein at least some of the braided yarns pass through at least some of the closed loops within the first regions to enhance the radial stiffness and resistance of the wall to kinking.