09 - Scientific and electric apparatus and instruments
Goods & 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.
06 - Common metals and ores; objects made of metal
Goods & Services
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 - Scientific and electric apparatus and instruments
Goods & 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 - Scientific and electric apparatus and instruments
Goods & 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 - Scientific and electric apparatus and instruments
Goods & 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 - Scientific and electric apparatus and instruments
Goods & 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 - Scientific and electric apparatus and instruments
Goods & 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 - Scientific and electric apparatus and instruments
Goods & 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 - Scientific and electric apparatus and instruments
Goods & 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 - Flexible cables, conductors, or cords, e.g. trailing cables
H01B 7/17 - Protection against damage caused by external factors, e.g. sheaths or armouring
H01B 7/29 - Protection against damage caused by external factors, e.g. sheaths or armouring by extremes of temperature or by flame
H01B 7/295 - Protection against damage caused by external factors, e.g. sheaths or armouring by extremes of temperature or by flame using material resistant to flame
H01B 7/32 - Insulated conductors or cables characterised by their form with arrangements for indicating defects, e.g. breaks or leaks
H01B 7/42 - Insulated conductors or cables characterised by their form with arrangements for heat dissipation or conduction
G01R 31/08 - Locating faults in cables, transmission lines, or networks
09 - Scientific and electric apparatus and instruments
Goods & Services
Bimetallic electrical conductors for the purpose of grounding utility poles, substations, railway lines and other isolated or unguarded electrical installations
09 - Scientific and electric apparatus and instruments
Goods & 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 - Scientific and electric apparatus and instruments
Goods & 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.
06 - Common metals and ores; objects made of metal
09 - Scientific and electric apparatus and instruments
14 - Precious metals and their alloys; jewelry; time-keeping instruments
Goods & 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 - Locating faults in cables, transmission lines, or networks
H01B 7/04 - Flexible cables, conductors, or cords, e.g. trailing cables
H01B 7/17 - Protection against damage caused by external factors, e.g. sheaths or armouring
H01B 7/29 - Protection against damage caused by external factors, e.g. sheaths or armouring by extremes of temperature or by flame
H01B 7/295 - Protection against damage caused by external factors, e.g. sheaths or armouring by extremes of temperature or by flame using material resistant to flame
H01B 7/32 - Insulated conductors or cables characterised by their form with arrangements for indicating defects, e.g. breaks or leaks
H01B 7/42 - Insulated conductors or cables characterised by their form with arrangements for heat dissipation or conduction