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| Number | Title | Issue Date |
| 7825331 | Electrical bushing An electrical bushing (1) for connecting a superconducting device to a device located at ambient temperature, the bushing (1) having an electrical conductor (9) and an insulating layer (10) surrounding the electrical conductor (9).... | 11/02/2010 |
| 7605329 | Terminal structure A terminal structure (2) for a superconducting cable (1) is described. It consists of a conductor (2a) and an insulator (2b) that surrounds the conductor (2a), wherein the superconducting cable (1) has a... | 10/20/2009 |
| 7453041 | Method and apparatus for cooling a superconducting cable A superconducting cable assembly includes a first annular passage disposed concentrically around the superconducting cable and having first and second ends and an inlet, a second annular passage disposed concentrically around the first passage and having first and s... | 11/18/2008 |
| 7417192 | Superconductor components A superconductor component is disclosed, which notably includes a superconducting conductor, the conductor including a core and superconductor layer overlying the core. The core generally has a circular cross-section, and the superconductor layer may cover a substan... | 08/26/2008 |
| 7388148 | Device for feeding electricity to a superconductive apparatus under medium or high voltage A device for feeding electricity under high voltage to a superconductive apparatus is situated in a cryostat. The device comprises two bushings each comprising a first connection terminal situated outside the cryostat, and a second connection terminal situated insid... | 06/17/2008 |
| 7371968 | Detachable superconducting cable A detachable superconducting lead includes a vacuum-sealed thermal transition through which a stabilized conductor passes. Two identical leads are attached and surrounded by a sealed Dewar and allowed to cool either naturally or by way of a cooling element. Detachin... | 05/13/2008 |
| 7358435 | Electric power transport system comprising a cold dielectric superconducting cable Electric power transport system having a cold dielectric superconducting cable, a cryostat and a cryogenic fluid. The cryostat has modules including an inner tube, an outer tube, a couple of gaskets, and a duct connected to the coupling surface between the gaskets o... | 04/15/2008 |
| 7332671 | Connection arrangement for superconductor cable shields A connection arrangement for electrically interconnecting the shields of so-called “cold-dielectric” superconductor cables in the context of a muiltiphase superconductive electrical link, each super-conductor cable comprising a central superconductor presenting ... | 02/19/2008 |
| 7288715 | High-vacuum-maintaining structure of superconducting cable Disclosed herein is a high-vacuum-maintaining structure of a superconducting cable. The superconducting cable includes inner and outer metal tubes, and spacers disposed between the inner and outer metal tubes for spacing them by a prescribed distance. To the spacers... | 10/30/2007 |
| 7265297 | Multiphase superconducting cable connection structure and multiphase superconducting cable line A multiphase superconducting cable connection structure includes a connection box accommodating three conductor connects connecting a superconductor of a cable core of each phase extracted from a pair of 3-phase superconducting cables, a solid insulation member fixe... | 09/04/2007 |
| 7211723 | Phase separation jig for superconductive cables and phase separation structure of superconductive cables A phase separation jig (100) for a superconducting cable includes: a cable holder (10) maintaining each core (80) of a multi-core superconducting cable (2) in a predetermined tolerable bending manner; and a coupler (20, 30) holding... | 05/01/2007 |
| 7151225 | Superconducting cable and superconducting cable line using the same Provided is a superconducting cable having a structure such that cable cores, each having a superconducting layer, are housed in a thermal insulation pipe and the superconducting layer of each cable core has portions having different critical current values. When an... | 12/19/2006 |
| 7148423 | Phase split structure of multiphase superconducting cable A phase split structure of a superconducting cable includes three cable cores each having a shield layer provided around a superconductor, a splitter box housing the three cable cores extending from an assembly portion where the three cable cores are assembled into ... | 12/12/2006 |
| 7138581 | Low resistance conductor, processes of production thereof, and electrical members using same A conductor obtained by connecting a plurality of superconductors by normal conductivity or a conductor including superconductors and normal conductors, said low resistance conductor using superconductors characterized in that an apparent specific resistance of said... | 11/21/2006 |
| 7119337 | Infrared radiation sources, sensors and source combinations, and methods of manufacture A blackbody radiation device (110) includes a planar filament emission element (102) and a planar detector (104) for respectively producing and detecting radiation having width dl/1 less than about 0.1 to test a sample gas, where 1 is the wavele... | 10/10/2006 |
| 7094973 | Superconducting cable joint structure A superconducting cable joint structure is a structure used to joint together superconducting cables used at cryogenic temperature or to joint together a terminal of the superconducting cable and a normal conducting cable, and it includes a joint insulation layer ar... | 08/22/2006 |
| 7089647 | Increasing the copper to superconductor ratio of a superconductor wire by cladding with copper-based strip A method for increasing the copper to superconductor ratio of a superconductor core wire by forming a copper-based strip about the core wire which at least partially encloses the core wire in contact therewith by deforming the strip longitudinally into a U shape nes... | 08/15/2006 |
| 7038141 | Superconducting power cable with enhanced superconducting core Enhanced superconducting power cable of at least one phase, characterized by two tubular sections, the first section being a flexible superconducting core, with a stainless steel tape mesh and copper tape layers overlaid at an angle of 0° to 45° followed by two or... | 05/02/2006 |
| 7030314 | Termination structure of cryogenic cable A termination structure of a cryogenic cable has a cryogenic-cable end portion and a current-lead end portion that are coupled to each other with a flexible conductor. Accordingly, any displacement in three-dimensional directions of the end portions that could occur... | 04/18/2006 |
| 7022553 | Compact system module with built-in thermoelectric cooling An improved integrated circuit package for providing built-in heating or cooling to a semiconductor chip is provided. The improved integrated circuit package provides increased operational bandwidth between different circuit devices, e.g. logic and memory chips. The... | 04/04/2006 |
| 7009104 | Superconducting cable A superconducting cable comprising at least a superconducting conductor and a cryostat, including a thermal insulation and an inner tube, with a protecting element between the superconducting conductor and the inner tube, to prevent damages to the superconducting ma... | 03/07/2006 |
| 6957093 | Structure and method of application for protecting the superconductivity of superconducting composites A structural arrangement of superconducting composites is provided to protect their superconductivity in such a way that these composites are electrically connected in a certain manner. The invention may be practiced with any desired superconducting material, and bi... | 10/18/2005 |
| 6953143 | Explosion welded design for cooling components A method and apparatus are described for making a coldplate. A first component of, for example copper, is explosion welded to a second component of, for example aluminum. The first metal component has a top surface opposite the second metal component and at least on... | 10/11/2005 |
| 6951985 | Superconducting electrical cable An apparatus and method for producing elongated strip, wire or cable, a portion or all of which is defined by electrically superconducting material. An elongated wire, strip or cable is controllably coated with one or more materials which define a superconducting la... | 10/04/2005 |
| 6936771 | Superconducting cable termination Disclosed is a termination that connects high temperature superconducting (HTS) cable immersed in pressurized liquid nitrogen to high voltage and neutral (shield) external bushings at ambient temperature and pressure. The termination consists of a splice between the... | 08/30/2005 |
| 6916430 | Superconducting heat transfer medium This is a superconducting heat transfer medium which may be placed in a a conduit to rapidly and efficiently transfer heat. ... | 07/12/2005 |
| 6864417 | System for transmitting electric energy in superconductivity conditions and method for refrigerating in a continuous superconducting cable A system (100) for transporting electric energy in superconductivity conditions includes a superconducting cable (13) including superconducting material, and a cryogenic plant (1) for cooling said superconducting cable (13) below the crit... | 03/08/2005 |
| 6784362 | Polymer encapsulated ceramic superconductors The invention features a superconducting ceramic conductor for use in a preselected fluid cryogen. The conductor includes a composite ceramic superconducting wire having an outer surface along its length and a sealing structure hermetically surrounding the outer sur... | 08/31/2004 |
| 6718618 | Method of manufacturing superconducting cable A superconducting cable is manufactured by providing spacers 12 in a plurality of cores 2 at the time of stranding of the cores 2, and removing the spacers 12 before the stranded cores 2 are housed in a thermally insulated pipe and... | 04/13/2004 |
| 6629426 | Device used in superconductor technology In a superconducting current limiter 1, in the limiting state pressure waves which may damage the superconductor are produced as a result of the evaporation of cooling liquid. According to the invention, the current limiter is not immersed in a cooling li... | 10/07/2003 |
| 6610921 | Method and apparatus for containing and directing a flowable superconducting slurry A container system including a vessel for holding a thixotropic semi-solid aluminum alloy slurry during its processing as a billet and an ejection system for cleanly discharging the processed thixotropic semi-solid aluminum billet. The crucible is prefera... | 08/26/2003 |
| 6552260 | Superconducting cable and method of analyzing the same A superconducting cable includes a core material, conductor layers formed by means of helically winding superconducting wires around the core material, electrically insulating layers, and magnetic shielding layers formed by means of helically winding supe... | 04/22/2003 |
| 6342673 | Method of maintaining a superconducting cryolink at low temperature Method of maintaining a superconducting cryolink at low temperature by a flow of liquid nitrogen produced by a liquefier feeding one end of a link section, wherein the section is fed by a single liquefier and nitrogen is drawn off from at least one interm... | 01/29/2002 |
| 6313408 | High TC superconducting cable conductor employing oxide superconductor Provided is an insulated oxide superconducting cable conductor having a high critical current and a high critical current density. The insulated oxide superconducting cable conductor comprises an elongated former, a plurality of tape-shaped multifilamenta... | 11/06/2001 |
| 6271475 | Low-aspect ratio superconductor wire A low-aspect ratio multi-filament superconductor wire includes a plurality of oxide superconductor filaments arranged in an elongated wire structure. Each filament of the wire also has a low-aspect ratio. The filaments are textured such that a crystallogr... | 08/07/2001 |
| 6239957 | Current limiting device An electrical current limiting device comprises an electrical superconductor for attachment in an electrical circuit. The superconductor achieves a superconducting condition at relatively high temperatures. A cooling system includes a motor for flowing a ... | 05/29/2001 |
| 6153825 | Superconducting current lead A superconducting current lead includes a cylindrical support member 3, and superconducting wire material units 1 each of which is fixed onto the support member and each of which is composed of a single tape-like oxide superconducting wire material or a l... | 11/28/2000 |
| 6049036 | Terminal for connecting a superconducting multiphase cable to a room temperature electrical equipment A terminal for connecting a superconducting multiphase cable, a superconducting three-phase cable for example, to a room temperature electrical equipment is described. The terminal includes a casing with cooling fluid, inside which the three cable superco... | 04/11/2000 |
| 6034324 | Modular high temperature superconducting down lead with safety lead A self-protected modular high temperature superconducting (HTS) down-lead that is capable of carrying large currents from a room temperature power source to a superconducting device operating at cryogenic temperatures. This down-lead incorporates a safety... | 03/07/2000 |
| 6005461 | Method and apparatus for connecting high current ramping leads to a superconducting magnet A superconducting magnet is accessible for ramping within a cryostat by inserting flexible current leads through openings in the cryostat and pushing and twisting these leads inward until connections are made with electrical contacts provided on the super... | 12/21/1999 |
