Light waveguide cable

Claim 2

A light waveguide cable, comprising: at least one light waveguide disposed in a core of the cable; surrounding the light waveguide a multi-ply, thermally stable cladding system for protection of the cable, and said cladding system having (a) at least a first closed ply means of glass thread saturated with high-temperature-resistant lacquer as a length-determining support, as a tensile element, and as a heat barrier, (b) at least a second closed ply means formed of at least one of the elements selected from the group consisting of glass thread and aramid thread as an additional tensile element and heat barrier, (c) at least one jacket means as a retainer for the first and second closed ply means and which forms a flame-retardant heat barrier which maximizes energy consumption during vaporization, said jacket means comprising a fluoropolymer, and (d) a parting agent provided between the threads.

Claim 3

A light waveguide cable, comprising: at least one light waveguide disposed in a core of the cable; surrounding the light waveguide a multi-ply, thermally stable cladding system for protection of the cable, and said cladding system having (a) at least a first closed ply means of glass thread saturated with high-temperature-resistant lacquer as a length-determining support, as a tensile element, and as a heat barrier, (b) at least a second closed ply means formed of at least one of the elements selected from the group consisting of glass thread and aramid thread as an additional tensile element and heat barrier, (c) at least one jacket means as a retainer for the first and second closed ply means and which forms a flame-retardant heat barrier which maximizes energy consumption during vaporization, said jacket means comprising a fluoropolymer, (d) a parting agent provided between the threads, and (e) the parting agent being formed of an element selected from the group consisting of an inorganic powder and silicone oil.

Claim 4

A light waveguide cable, comprising: at least one light waveguide disposed in a core of the cable; surrounding the light waveguide a multi-ply, thermally stable cladding system for protection of the cable, and said cladding system having (a) at least a first closed ply means of glass thread saturated with high-temperature-resistant lacquer as a length-determining support, as a tensile element, and as a heat barrier, (b) at least a second closed ply means formed of at least one of the elements selected from the group consisting of glass thread and aramid thread as an additional tensile element and heat barrier, (c) at least one jacket means as a retainer for the first and second closed ply means and which forms a flame-retardant heat barrier which maximizes energy consumption during vaporization, said jacket means comprising a fluoropolymer, (d) a parting agent provided between the threads, and (e) the parting agent being formed of an element selected from the group consisting of an inorganic powder and silicone oil.

Claim 5

A light waveguide cable, comprising: at least one light waveguide; an inner jacket surrounding the at least one light waveguide; a first closed ply means of glass thread following the inner jacket and saturated with a high-temperature-resistant chemical as a length-determining support, as a tensile element, and as a heat barrier; at least a second closed ply means following the first ply means and formed of at least one of the elements selected from the group consisting of glass thread and aramid thread as an additional tensile element and heat barrier; an outer jacket comprising fluoropolymer following the second closed ply means as a retainer for the first and second closed ply means and which forms a flame-retardant heat barrier which maximizes energy consumption upon vaporization; and a high-temperature-resistant filling compound constructed on a silicone base being provided within the inner jacket.

Claim 6

A light waveguide cable, comprising: at least one light waveguide; an inner jacket surrounding the at least one light waveguide; a first closed ply means of glass thread following the inner jacket and saturated with a high-temperature-resistant chemical as a length-determining support, as a tensile element, and as a heat barrier; at least a second closed ply means following the first ply means and formed of at least one of the elements selected from the group consisting of glass thread and aramid thread as an additional tensile element and heat barrier; an outer jacket comprising fluoropolymer following the second closed ply means as a retainer for the first and second closed ply means and which forms a flame-retardant heat barrier which maximizes energy consumption upon vaporization; and a high-temperature-resistant filling compound constructed on a silicone base being provided within the inner jacket.

Claim 7

A light waveguide cable, comprising: at least one light waveguide; an inner jacket surrounding the at least one light waveguide; a first closed ply means of glass thread following the inner jacket and saturated with a high-temperature-resistant chemical as a length-determining support, as a tensile element, and as a heat barrier; at least a second closed ply means following the first ply means and formed of at least one of the elements selected from the group consisting of glass thread and aramid thread as an additional tensile element and heat barrier; an outer jacket comprising fluoropolymer following the second closed ply means as a retainer for the first and second closed ply means and which forms a flame-retardant heat barrier which maximizes energy consumption upon vaporization; the second ply means comprising a further armoring in the form of a ply of aramid threads provided in a closed ply outside of the first ply means glass threads; and the further armoring being provided with a flake-like inorganic thermal protection.

Claim 8

A light waveguide cable, comprising: at least one light waveguide; an inner jacket surrounding the at least one light waveguide; a first closed ply means of glass thread following the inner jacket and saturated with a high-temperature-resistant chemical as a length-determining support, as a tensile element, and as a heat barrier; at least a second closed ply means following the first ply means and formed of at least one of the elements selected from the group consisting of glass thread and aramid thread as an additional tensile element and heat barrier; an outer jacket comprising fluoropolymer following the second closed ply means as a retainer for the first and second closed ply means and which forms a flame-retardant heat barrier which maximizes energy consumption upon vaporization; the second ply means comprising a further armoring in the form of a ply of aramid threads provided in a closed ply outside of the first ply means glass threads; and the further armoring being provided with a flake-like inorganic thermal protection.

Claim 9

A light waveguide cable, comprising: at least one light waveguide; an inner jacket surrounding the at least one light waveguide; a first closed ply means of glass thread following the inner jacket and saturated with a high-temperature-resistant chemical as a length-determining support, as a tensile element, and as a heat barrier; at least a second closed ply means following the first ply means and formed of at least one of the elements selected from the group consisting of glass thread and aramid thread as an additional tensil element and heat barrier; an outer jacket comprising fluoropolymer following the second closed ply means as a retainer for the first and second closed ply means and which forms a flame-retardant heat barrier which maximizes energy consumption open vaporization; and the at least one waveguide having its own cladding comprising silicone rubber.

Claim 10

A light waveguide cable, comprising: at least one light waveguide; an inner jacket surrounding the at least one light waveguide; a first closed ply means of glass thread following the inner jacket and saturated with a high-temperature-resistant chemical as a length-determining support, as a tensile element, and as a heat barrier; at least a second closed ply means following the first ply means and formed of at least one of the elements selected from the group consisting of glass thread and aramid thread as an additional tensil element and heat barrier; an outer jacket comprising fluoropolymer following the second closed ply means as a retainer for the first and second closed ply means and which forms a flame-retardant heat barrier which maximizes energy consumption open vaporization; and the at least one waveguide having its own cladding comprising silicone rubber.

Claim 11

A light waveguide cable, comprising: at least one light waveguide; an inner jacket surrounding the at least one light waveguide; a first closed ply means of glass thread following the inner jacket and saturated with a high-temperature-resistant chemical as a length-determining support, as a tensile element, and as a heat barrier; at least a second closed ply means following the first ply means and formed of at least one of the elements selected from the group consisting of glass thread and aramid thread as an additional tensile element and heat barrier; an outer jacket comprising fluoropolymer following the second closed ply means as a retainer for the first and second closed ply means and which forms a flame-retardant heat barrier which maximizes energy consumption upon vaporization; and the first ply means glass threads being protected against sticking by means of a coating comprised of a temperature-resistant parting agent.

Claim 12

A light waveguide cable, comprising: at least one light waveguide; an inner jacket surrounding the at least one light waveguide; a first closed ply means of glass thread following the inner jacket and saturated with a high-temperature-resistant chemical as a length-determining support, as a tensile element, and as a heat barrier; at least a second closed ply means following the first ply means and formed of at least one of the elements selected from the group consisting of glass thread and aramid thread as an additional tensile element and heat barrier; an outer jacket comprising fluoropolymer following the second closed ply means as a retainer for the first and second closed ply means and which forms a flame-retardant heat barrier which maximizes energy consumption upon vaporization; and the first ply means glass threads being protected against sticking by means of a coating comprised of a temperature-resistant parting agent.