The present invention relates to a mooring rope for use in subsea mooring, or a substantially synthetic rope thereof, said synthetic rope comprising a rope core and a layered shell arranged around the rope core, said the shell having a braided outer shell layer. The shell comprises sub-surface buoyancy elements, suitable for use in a subsea environment, extending in radial direction between the rope core and the outer shell.

A rope structure defining first and second ends and comprising first and second directional strands defining a first and second characteristics, respectively, and at least one additional strand. The second directional strand is distinguishable from the first directional strand and the at least one additional strand is distinguishable from the first and second directional strands based on the first and second characteristics. A first adjacent portion defined by the first directional strand and a second adjacent portion defined by the second directional strand are arranged within intermediate sections of the rope structure such that the first adjacent portion(s) of the first directional strand is(are) closer to the first end of the rope than the second adjacent portion(s) of the second directional strand and the second adjacent portion is(are) closer to the second end of the rope than the first adjacent portion.

Embodiments disclose a utility model which is related to an advance utility paracord where a first plurality of strands and a second plurality of strands are braided. The first plurality of strands is braided and are made of one or more non-metallic materials. The second plurality of strands has a braided PE fishing line, a tinder line, and a thread. A non-transparent sheath encapsulates the first plurality of strands and the second plurality of strands.

A high-strength fibre rope (1) comprising a rope core as well as a sheathing indicating optical wear, wherein the sheathing comprises a sheath layer (2) made up of textile subunits (3, 4) of a first hierarchy level. An outermost sheath layer (2) is provided, wherein textile subunits (3, 4) of said outermost sheath layer of the first hierarchy level differ from each other in terms of their textile structure, and/or an outermost sheath layer and a further sheath layer underneath said outermost sheath layer are provided, and wherein the textile subunits of the first hierarchy level of said outermost sheath layer differ in their textile structure from that of said further sheath layer. The textile subunits of a lowermost hierarchy level of the rope are neither dispersed in a resin matrix in the outermost sheath layer nor in the further sheath layer arranged underneath the outermost sheath layer.

A wave power generation device of the present invention includes: a buoy floating on the sea; a power generator generating electrical energy or hydraulic energy; a power transmitter connecting the buoy and the power generator to each other; and a wire having a first end and a second end connected to the buoy or the power transmitter and changing in tension by motions of the buoy.

The present invention concerns a rope health monitoring system and a rope for such rope health monitoring system whereby the rope comprises objects which are remotely detectable, readable and programmable identification (ID) tags and whereby the rope monitoring system comprises said rope, at least one ID tag reader device mounted along said predetermined path of the rope, to detect at least the identity and optionally the historic health status and/or at least one physical rope parameters of the individual rope section provided with and identified by the at least one ID tag, at least one ID tag writing device, to write a new health status of the individual rope section to the at least one ID tag, at least one means to measure at least one rope operation parameter, a computing unit provided with data, whereby the computing unit is equipped with an algorithm capable to compute the relative longitudinal positioning of individual sections of the rope and the additional damage or damages suffered by individual sections of the rope, compute and record the new health status of the individual sections of the rope, store the new health status of the individual section of the rope in the corresponding programmable ID tag of the rope.

The invention provides a use of a rope as a combustible material in a heating system, said rope comprising or consisting of fibrous plant material. The invention also provides a method of operating a heating system, comprising feeding a combustible material to a combustion chamber of the heating system, said combustible material being a rope of fibrous plant material.

A high-strength fiber bundle sufficiently impregnated with a thermoplastic resin, without impairing mechanical strength. A high-strength fiber composite cable is produced by impregnating a bundle of carbon fibers with a matrix resin. The matrix resin is obtained by mixing, with a thermoplastic resin, such as polyphenylene sulfide, an oligomer having a weight-average molecular weight of less than 10,000, obtained by causing a reaction between an organic compound having a phenolic hydroxyl group and an organic compound having a glycidyl ether group. The matrix resin, which has a viscosity low in comparison with that of the thermoplastic resin serving as a base material, readily impregnates the bundle of carbon fibers with certainty.

A locked coil wire rope includes a circular steel wire inner layer, a central metal core, and a Z-shaped steel wire outer layer. The central metal core has a structure of 119W, 119S, 126WS, 131WS, 131SW, 149SWS or 155SWS. The circular steel inner layer includes at least two circular steel wire layers, and a number of steel wires of circular steel wire layer is no less than 18. The Z-shaped steel wire outer layer includes at least one Z-shaped steel wire layer, and a number of steel wires of the Z-shaped steel wire layer is no less than 51. A capacity expansion framework is further disclosed.

Provided are: a rubber article-reinforcing steel cord having excellent corrosion resistance; and a method of producing the same with excellent productivity. In a rubber article-reinforcing steel cord (1), plural sheath strands (3) each formed by twisting together plural steel filaments are twisted together around at least one core strand (2) formed by twisting together plural steel filaments. Brass plating is performed on the steel filaments, and zinc plating is further performed on at least the outer circumference of the brass plating of outermost-layer steel filaments of the sheath strands (3).