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3764724 |
ELECTRIC CABLE WITH CONTROLLED FLEXIBILITY
A stranded electric cable has a plurality of flexible ropes annularly disposed and helically twisted about a core consisting of a helical spring containing a flat bar which inhibits flexing of the...
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3761600 |
ABOVE GROUND GAS-INSULATED PIPE TYPE TRANSMISSION CONFIGURATION
An arrangement for both supporting and protecting pipe enclosed bus runs of the multi-phase type. A single vertical support with appropriate support arms maintains the conduits in a delta...
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3749811 |
SUPERCONDUCTING CABLE
A superconducting cable particularly suitable for use as an alternating-current cable having at least one coaxial pair of conductors which are arranged in a coolant pipe, with the respective...
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3743760 |
DUCT SYSTEM FOR LOW-TEMPERATURE FLUIDS AND THERMALLY ISOLATED ELECTRICAL CONDUCTORS
A duct system for low-temperature fluids, especially low-boiling-point ga such as helium, and for thermally isolated electrical conductors wherein an evacuated outer rigid conduit surrounds the...
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3730968 |
TUBULAR ENCLOSED 3-PHASE HIGH VOLTAGE LINE
A three-phase high voltage line in which the phase conductors are located within a grounded tubular, gas-pressurized casing. To facilitate assembly of the conductors within the casing, supporting...
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3726985 |
CRYOGENIC CABLE CONSTRUCTION
A cryogenic cable having an invariable length as a function of the temperature. The cable comprises in particular an inner enclosure which contains electric conductors and which is made of an iron...
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3723634 |
CRYOGENIC CABLE AND PROCESS FOR MAKING THE SAME
A cryogenic cable including an internal cylindrical fluid-tight enclosure containing electrical conductors and carrying a cryogenic fluid. A thermal screen surrounds this enclosure, which is...
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3717718 |
HIGH PRESSURE CABLE
Pressurized high voltage cable with a tubular, corrugated envelope that holds a high pressure medium, and a corrugated tube receiving the envelope and provided for radially supporting the envelope....
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3715451 |
SUPERCONDUCTOR STRUCTURE, AND METHOD OF MAKING THE SAME
An elongated metallic tube has secured therein, with substantial line contact, a sheathed filamentary superconductor, having an outside diameter much less than the inside diameter of the tube;...
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3708606 |
CRYOGENIC SYSTEM INCLUDING VARIATIONS OF HOLLOW SUPERCONDUCTING WIRE
A core element comprising superconducting strands in a normally conducting matrix is initially extruded in a desired cross-sectional shape or configuration; and is then interposed in a...
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3694565 |
B-TYPE INSULATION
A pair of electrical conductors are insulated by a common strip of B-shaped material having two lobes at opposite portions around respective conductors and a web connected between the lobes. The...
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3686422 |
CRYOGENIC CONDUIT ASSEMBLY FOR CONDUCTING ELECTRICITY
A cryogenic conduit assembly for conducting electricity has an outer insuing duct formed by a pair of coaxially nested tubes defining an annular chamber which receives a sleeve of reflective...
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3665096 |
FLEXIBLE CABLE SHIELDING
In a shielded multiple-conductor cable, a shield comprising parallel, longitudinal, convoluted wires symmetrically disposed around the conductor bundle, where the convoluted shield shape is...
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3657466 |
SUPERCONDUCTORS
A superconductor assembly comprising at least one superconductor composite of at least one element of a superconductor material which is superconductive below a critical temperature embedded in a...
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3654380 |
WOVEN CABLE WITH OPPOSITELY-TWISTED CONDUCTOR GROUPS AND FLUID TUBES
A woven cable including two bundles of twisted insulated wires. The wires in the two bundles are twisted in opposite directions. The bundles are bound together in side-by-side relationship by means...
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3651243 |
HIGH-FREQUENCY CABLES
Cables are provided in which components of the cable having high-frequency conductors, such as coaxial units or waveguides, are combined with each other or other elements of the cable in a spiral...
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3644659 |
CABLE CONSTRUCTION
A cable construction is disclosed comprising a flexible shield, conductor pairs arranged along the inner surface of the shield and filler strings in the interior thereof resiliently urging the...
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3643001 |
COMPOSITE SUPERCONDUCTOR
A hollow, elongated support, adapted to have a cooling medium circulating therethrough, has a plurality of stabilized superconductor assemblies spirally wrapped therearound, with a pitch of 1 to 30...
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3639672 |
ELECTRICAL CONDUCTOR
A cryogenic electric conductor formed from a plurality of superconducting wires arranged in a twisted configuration. The conductor is enclosed in a vacuumtight sheath and the gaps between conductor...
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3622683 |
TELEPHONE CABLE WITH IMPROVED CROSSTALK PROPERTIES
Disclosed herein is an economical telephone cable structure and method of making same, such cable structure possessing improved crosstalk properties. A plurality of insulated electrical conductors...
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3604833 |
CONSTRUCTION FOR CRYOGENIC CABLES
Superconductive strings are stranded with insulating strings to form a rope which is inserted in a pipe otherwise filled with or passed through by coolant to obtain cryogenic conditions.
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3603715 |
ARRANGEMENT FOR SUPPORTING ONE OR SEVERAL SUPERCONDUCTORS IN THE INTERIOR OF A CRYOGENIC CABLE
Superconductor string elements are disposed in grooves on a carrier extending in helical twist along the carrier axis, the carrier being disposed and coaxially maintained in a tube passed through...
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3571613 |
CABLE SYSTEM
A two-cable underground electrical distribution system for single phase has an insulated power conductor with longitudinal bosses in the jacket into which are embedded no more than four undulatory...
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3562401 |
LOW TEMPERATURE ELECTRIC TRANSMISSION SYSTEMS
This invention provides a low temperature electrical transmission system which is defined by an elongated conduit having at least one electrical conductor internally positioned within said conduit,...
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3448222 |
AERIAL CONDUCTOR
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3444307 |
COOLING SYSTEM FOR SUPERCONDUCTIVE OR CRYOGENIC STRUCTURES
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3433890 |
SIGNAL TRANSMISSION CABLE
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3369355 |
Stranding apparatus and method and cable made thereby
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3364305 |
Communication cable quad
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3361870 |
Electric power transmission system including three phase conductors each disposed ina separate return conductor
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3348015 |
Apparatus for machining by electro erosion
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3342926 |
Multi-conductor coaxial cable with conductors stranded in order of relative impedance
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3333045 |
Body implantable electrical conductor
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3315025 |
Electric cable with improved resistance to moisture penetration
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3271508 |
Communication cable
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3240693 |
Hygrometer
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3164667 |
Enclosed pressure-gas insulated busbar system with laterally extending taps
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3163836 |
Coaxial conductor having parallel connected stranded layers of different pitch for equalizing inductance and current distribution
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3136965 |
Electromagnetic wave guide of lunate cross section
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3108154 |
Apparatus for supporting electrical conductors
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3106600 |
Liquid cooled transmission line
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3093805 |
Coaxial transmission line
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3086557 |
Conduit with preformed elements
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3013109 |
Electric cable
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2927952 |
Air insulated electrical cable
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2879317 |
Liquid-cooled obstruction-bypassing welding cable
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2835721 |
Electrical welding cable
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2814666 |
Electrical cable
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2805276 |
High-frequency transmission cables
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2804494 |
High frequency transmission cable
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