09 - Appareils et instruments scientifiques et électriques
Produits et services
(1) Wire and strand electrical conductor cables; wire and strand electrical conductors for power transmission and distribution; wire and strand electrical conductors for power grounding; wire and strand electrical conductors for signal transmission; wire and strand electrical conductors for telecommunications.
utility pipeline access points in the nature of a non-metal integrated access conduit for providing surface access to for tracer wire and curb box standpipes
A ground cable may comprise a plurality of strands. Inner core strands of the cable may be surrounded by an adjacent outermost layer or wrap of outer wrap strands. The outer wrap of strands may comprise at least one indicator strand, which may comprise an indicator finish on a portion of its surface. A characteristic of the indicator finish may change when exposed to a current level that exceeds an electrical fault threshold.
09 - Appareils et instruments scientifiques et électriques
Produits et services
Electrical wires, cables, conductors, and surge arresters, all for use in connection with building and wiring of structures, and also for the transmission, grounding, earthing, and distribution of power
09 - Appareils et instruments scientifiques et électriques
Produits et services
ELECTRICAL WIRES, CABLES, CONDUCTORS AND SURGE ARRESTERS, ALL FOR USE IN CONNECTION WITH BUILDING AND WIRING OF STRUCTURES, TRANSMISSION AND DISTRIBUTION OF POWER, AND GROUNDING AND EARTHING OF OVERVOLTAGE TRANSIENTS IN THE NATURE OF POWER SURGES AND SPIKES CAUSED BY EXTERNAL OR INTERNAL EVENTS IN THE NATURE OF LIGHTNING AND SWITCHING
09 - Appareils et instruments scientifiques et électriques
Produits et services
ELECTRICAL WIRES, CABLES, CONDUCTORS AND SURGE ARRESTERS, ALL FOR USE IN CONNECTION WITH BUILDING AND WIRING OF STRUCTURES, AND ALSO FOR THE TRANSMISSION, GROUNDING, EARTHING AND DISTRIBUTION OF POWER
09 - Appareils et instruments scientifiques et électriques
Produits et services
ELECTRICAL WIRES, CABLES, CONDUCTORS AND SURGE ARRESTERS, ALL FOR USE IN CONNECTION WITH BUILDING AND WIRING OF STRUCTURES, AND ALSO FOR THE TRANSMISSION, GROUNDING, EARTHING AND DISTRIBUTION OF POWER
09 - Appareils et instruments scientifiques et électriques
Produits et services
ELECTRICAL WIRES, CABLES, CONDUCTORS AND SURGE ARRESTERS, ALL FOR USE IN CONNECTION WITH BUILDING AND WIRING OF STRUCTURES, AND ALSO FOR THE TRANSMISSION, GROUNDING, EARTHING AND DISTRIBUTION OF POWER
09 - Appareils et instruments scientifiques et électriques
Produits et services
ELECTRICAL WIRES, CABLES, CONDUCTORS AND SURGE ARRESTERS, ALL FOR USE IN CONNECTION WITH BUILDING AND WIRING OF STRUCTURES, AND ALSO FOR THE TRANSMISSION, GROUNDING, EARTHING AND DISTRIBUTION OF POWER
09 - Appareils et instruments scientifiques et électriques
Produits et services
ELECTRICAL WIRES, CABLES, CONDUCTORS AND SURGE ARRESTERS, ALL FOR USE IN CONNECTION WITH BUILDING AND WIRING OF STRUCTURES, AND ALSO FOR THE TRANSMISSION, GROUNDING, EARTHING AND DISTRIBUTION OF POWER
A ground cable may comprise a plurality of strands. Inner core strands of the cable may be surrounded by an adjacent outermost layer or wrap of outer wrap strands. The outer wrap of strands may comprise at least one indicator strand, which may comprise an indicator finish on a portion of its surface. A characteristic of the indicator finish may change when exposed to a current level that exceeds an electrical fault threshold.
A ground cable may comprise a plurality of strands. Inner core strands of the cable may be surrounded by an adjacent outermost layer or wrap of outer wrap strands. The outer wrap of strands may comprise at least one indicator strand, which may comprise an indicator finish on a portion of its surface. A characteristic of the indicator finish may change when exposed to a current level that exceeds an electrical fault threshold.
H01B 7/04 - Câbles, conducteurs ou cordons flexibles, p. ex. câbles traînants
H01B 7/17 - Protection contre les dommages provoqués par des facteurs extérieurs, p. ex. gaines ou armatures
H01B 7/29 - Protection contre les dommages provoqués par des facteurs extérieurs, p. ex. gaines ou armatures par des températures extrêmes ou par les flammes
H01B 7/295 - Protection contre les dommages provoqués par des facteurs extérieurs, p. ex. gaines ou armatures par des températures extrêmes ou par les flammes en utilisant un matériau résistant aux flammes
H01B 7/32 - Conducteurs ou câbles isolés caractérisés par la forme avec dispositions pour détecter des défauts, p. ex. ruptures ou fuites
H01B 7/42 - Conducteurs ou câbles isolés caractérisés par la forme avec des dispositions pour la dissipation ou la conduction de la chaleur
G01R 31/08 - Localisation de défauts dans les câbles, les lignes de transmission ou les réseaux
09 - Appareils et instruments scientifiques et électriques
Produits et services
Bimetallic electrical conductors for the purpose of grounding utility poles, substations, railway lines and other isolated or unguarded electrical installations
09 - Appareils et instruments scientifiques et électriques
Produits et services
(1) Wire and strand electrical conductor cables; wire and strand electrical conductors for power transmission and distribution; wire and strand electrical conductors for power grounding; wire and strand electrical conductors for signal transmission; wire and strand electrical conductors for telecommunications.
09 - Appareils et instruments scientifiques et électriques
Produits et services
BIMETALLIC ELECTRICAL CONDUCTORS FOR THE PURPOSE OF GROUNDING UTILITY POLES, SUBSTATIONS, RAILWAY LINES AND OTHER ISOLATED OR UNGUARDED ELECTRICAL INSTALLATIONS
A hanger wire for contact wires of railway electrical lines may include: first wires including copper or a first alloy of copper; and second wires including a steel core coupled with a layer of copper or a second alloy of copper. An overhead contact line suitable to transmit electric power to a locomotive may include: at least one conductor element connected to a high voltage electric energy distribution network; at least one suspension wire fastened to a series of supporting poles arranged along the overhead contact line; and a plurality of hanger wires connecting the at least one conductor element to the at least one suspension wire. The hanger wires may include: first wires including copper or a first alloy of copper; and second wires including a steel core coupled with a layer of copper or a second alloy of copper.
The present invention concerns a hanger wire (drop wire) for contact wires of railway electrical lines, which comprises first wires made from copper or an alloy thereof combined with second wires consisting of a steel core coupled with a layer made from copper or an alloy thereof. Such a hanger wire is particularly suitable for high speed railway lines, since it has high mechanical performance, in particular in terms of tensile and compressive strength and fatigue strength, and at the same time it has high electrical conductivity, without increasing the weight.
09 - Appareils et instruments scientifiques et électriques
14 - Métaux précieux et leurs alliages; bijouterie; horlogerie
Produits et services
Common metals and their alloys; non-electric cables; wires of common metal; pipes and tubes of metal. Telephone cables and wires; telegraph cables and wires; electric cables. Precious metals and their alloys; goods coated with precious metals.
A ground cable may comprise a plurality of strands. Inner core strands of the cable may be surrounded by an adjacent outermost layer or wrap of outer wrap strands. The outer wrap of strands may comprise at least one indicator strand, which may comprise an indicator finish on a portion of its surface. A characteristic of the indicator finish may change when exposed to a current level that exceeds an electrical fault threshold.
G01R 31/08 - Localisation de défauts dans les câbles, les lignes de transmission ou les réseaux
H01B 7/04 - Câbles, conducteurs ou cordons flexibles, p. ex. câbles traînants
H01B 7/17 - Protection contre les dommages provoqués par des facteurs extérieurs, p. ex. gaines ou armatures
H01B 7/29 - Protection contre les dommages provoqués par des facteurs extérieurs, p. ex. gaines ou armatures par des températures extrêmes ou par les flammes
H01B 7/295 - Protection contre les dommages provoqués par des facteurs extérieurs, p. ex. gaines ou armatures par des températures extrêmes ou par les flammes en utilisant un matériau résistant aux flammes
H01B 7/32 - Conducteurs ou câbles isolés caractérisés par la forme avec dispositions pour détecter des défauts, p. ex. ruptures ou fuites
H01B 7/42 - Conducteurs ou câbles isolés caractérisés par la forme avec des dispositions pour la dissipation ou la conduction de la chaleur