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4409579 |
Superconducting magnetic shielding apparatus and method
Disclosed is a method and apparatus for providing magnetic shielding around a working volume. The apparatus includes a hollow elongated superconducting shell or cylinder having an elongated low...
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4395584 |
Cable shaped cryogenically cooled stabilized superconductor
A cable shaped cryogenically stabilized heavy current superconductor contains several superconducting elements embedded in a matrix material and several stabilizing elements arranged parallel...
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4394634 |
Vapor cooled current lead for cryogenic electrical equipment
Apparatus and method are provided for conducting electric current to cryogenic electrical equipment devices. A combination of inner and outer tubes together form a plurality of hollow composite...
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4384168 |
Conductor for a fluid-cooled winding
A conductor and method of making the conductor are provided for use in winding electrical coils which are cooled by a fluid communicating with the conductor. The conductor is cold worked through...
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4384265 |
Superconductive coil
A superconductive coil includes a plurality of pancake coils made of superconductive wires which each have cooling surface and on each of which first and second fine grooves are respectively formed...
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4379275 |
Device for transmitting large forces
A device for transmitting large forces between a superconducting magnet winding cooled to a very low temperature and an abutment which takes up the forces and is at a higher temperature level,...
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4377905 |
Method for manufacturing a Nb.sub.3 Sn superconductor and method for manufacturing hollow superconducting magnet
A method for manufacturing a Nb 3 Sn superconductor comprising the steps of preparing a composite conductor element which is composed of Cu-Sn alloy matrix and one or more Nb cores inserted and...
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4378545 |
Moment free toroidal magnet
A toroidal magnet for confining a high magnetic field for use in fusion reactor research and nuclear particle detection. The magnet includes a series of conductor elements arranged about and fixed...
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4369636 |
Methods and apparatus for reducing heat introduced into superconducting systems by electrical leads
Methods and apparatus are provided for minimizing heat introduced by electrical leads into the cryogenic liquid in which a superconducting magnet is immersed. The electrical leads have normal...
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4367372 |
Flat multi-strand superconducting conductor with a separator
A flat multi-strand superconducting conductor with a separator. The conductor is constituted by transposed strands which form two layers (12, 14) on either side of an insulating separator (2, 3, 4)...
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4366460 |
Spring elements for supporting a superconductive coil
A superconductive coil assembly has a housing formed of an inner shell and an outer shell, and a superconductive coil situated in a space defined between the shells. A plurality of spring elements...
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4363773 |
Superconductive electromagnet apparatus
Disclosed is a superconductive electromagnet apparatus having a coil with a coiled conductor with a channel between adjacently disposed the paths of the coil conductor of which width is selected in...
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4348710 |
Method and structure for compensating for variations in vapor cooled lead resistance of superconducting magnets
A superconducting magnet arrangement having a sealed cryogenic environment utilizing liquid helium, a superconducting coil immersed in the liquid helium, a constant current power supply exterior of...
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4336561 |
Superconducting transformer
A superconducting transformer having a winding arrangement that provides for current limitation when subjected to a current transient as well as more efficient utilization of radial spacing and...
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4333228 |
Method for producing a super-conductive coil and coil produced in accordance with this method
A method for producing a super-conductive coil and a coil produced in accordance with the method, wherein the coil is formed of a coil conductor containing a carrier consisting of a stabilizing...
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4326188 |
Magnetically controllable variable resistor
A magnetically controllable variable resistor comprises two separate elements between which a layer applied to at least one of the elements and a material with a magnetically variable specific...
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4301384 |
End support for superconducting magnet
A superconducting magnet assembly (10) suitable for use as a magnetohydrodynamic generator having an elongated channel (12) through which a high temperature, high ionized gas may be passed while...
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4301385 |
Superconducting magnet assembly
A superconducting magnet assembly (10) having a channel (12) through which a high temperature, high pressure, ionized gas may be passed while immersed in a high strength magnetic field produced...
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4287022 |
Compression hub for a fusion reactor system
A compression hub for use in a fusion reactor system comprising a multiplicity of compression plates that are polygonal in configuration, and which are arranged in vertically stacked, spaced...
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4277768 |
Superconducting magnetic coil
A superconducting coil, suitable for generating a magnetic field within a nuclear reactor, wherein a structurally continuous disk helix is utilized to carry a plurality of parallel superconductor...
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4277769 |
Arrangement for cooling a superconduction magnet coil winding
In an arrangement for forced cooling of a magnet coil winding with coolant connecting points for feeding in and discharging a coolant into and from the winding, the superconducting conductors of...
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4271585 |
Method of constructing a superconducting magnet
A superconducting magnet designed to produce magnetic flux densities of the order of 4 to 5 Webers per square meter is constructed by first forming a cable of a plurality of matrixed superconductor...
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4270112 |
Normal conductive or superconductive magnet coil
An improved normal or superconductive field coil constructed so that individual coils are both axially and radially stable. The individual coils are provided with a holding cylinder at each end...
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4263096 |
Toroidal magnet system
In a plasma device having a toroidal plasma containment vessel, a toroidal field-generating coil system includes fixed linking coils each formed of first and second sections with the first section...
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4242536 |
Aluminum-stabilized multifilamentary superconductor
A multifilamentary superconductor having a large number of NbTi filaments in an aluminum alloy matrix which is stabilized by a high-purity aluminum sheath is disclosed, together with the method of...
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4237507 |
Superconducting magnetic system
The superconducting magnetic system comprises a superconducting sectionalized coil. Each section of the coil has a series-connected disconnector with a controlled shunt of superconducting material...
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4234861 |
Electrical windings
A composite strip for use in the manufacture of superconducting windings consisting of a thin layer of insulating material situated between two layers of metal. The composite strip may be used to...
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4231008 |
Coil for the production of homogeneous magnetic fields
A coil for the production of homogeneous magnetic fields; the coil sides are disposed in sets of four arranged symmetrically about a common axis to which the coil sides are parallel. There are 2n...
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4218668 |
Superconductive magnet device
A superconductive magnet device comprising a coil assembly having a plurality of coil sections stacked along a center axis of the coil assembly, each of the coil sections being formed by winding a...
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4209657 |
Apparatus for immersion-cooling superconductor
An apparatus for an immersion cooled superconductor including a cryostat which comprises an envelope provided with a heat insulating member; a first low temperature liquid received in the envelope;...
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4195199 |
Superconducting composite conductor and method of manufacturing same
In a superconducting composite conductor consisting of several strands with a superconductive intermetallic compound of at least two elements, and at least one strand of a thermally and...
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4190817 |
Persistent current superconducting method and apparatus
Apparatus and method utilizing superconductors in the persistent current state are provided for storing magnetic fields of any configuration in such a way that the field may be varied in a...
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4189693 |
Superconducting magnet
A superconducting magnet designed to produce magnetic flux densities of the order of 4 to 5 Webers per square meter is constructed by first forming a cable of a plurality of matrixed superconductor...
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4178676 |
Method for treating a superconductor
A method of making a superconducting coil from a superconducting wire includes the step of winding the wire to form a coil. Prior to the winding step, the wire is submitted to repeated...
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4166990 |
Core/coil assembly for use in superconducting magnets and method for assembling the same
A core/coil assembly for use in a superconducting magnet of the focusing or bending type used in syncronous particle accelerators comprising a coil assembly contained within an axial bore of the...
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4165480 |
Prospecting system using rotating superconducting electromagnetic dipole
A prospecting system uses a rotating superconducting electromagnetic source which is swept over a frequency range with a magnetometer type receiver sensing the induced field. The effective dipole...
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4151498 |
Combined superconducting coil
A combined superconducting coil comprising a coil winding formed by an alloy type composite superconducting wire for generating a strong magnetic field exceeding a critical value in at least one...
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4101731 |
Composite multifilament superconductors
A composite multifilament superconducting structure is provided, which includes an elongated substrate-carrying, longitudinally-directed, sputtered discrete filament of an A-15 type intermetallic...
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4096403 |
Superconducting hybrid magnetic flux pump
A flux pump having a closed superconducting circuit including wire of relatively high critical field and a gate defining a current-carrying path through a coil, the latter being moveable relative...
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4084209 |
Rotating superconductor magnet for producing rotating lobed magnetic field lines
This invention provides a rotating superconductor magnet for producing a rotating lobed magnetic field, comprising a cryostat; a superconducting magnet in the cryostat having a collar for producing...
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4078747 |
Orbiting solar power station
The invention described herein is an orbiting solar powered, energy collecting, storage and transmitting station. Initially, a large array of solar cells collects and transforms radiant solar...
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4066991 |
Pressure support for limiting strain in a superconducting winding
A pressure support unit for limiting strain in a superconducting winding including a restraining member surrounding the superconducting winding; and a pressure compartment, having at least one...
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4048437 |
Superconducting magnet cooling system
A device is provided for cooling a conductor to the superconducting state. The conductor is positioned within an inner conduit through which is flowing a supercooled liquid coolant in physical...
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4043888 |
Superconductive thin films having transition temperature substantially above the bulk materials
A sputtering technique is described in which a thin film superconductor is produced which exhibits a transition temperature in excess of the transition temperature of the bulk material. High gas...
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4044298 |
Super conducting device with minimal pinning
Type II superconductive materials having greatly diminished vortex pinning as a result of maintaining the ratio of the average scale of structural disorder of the materials to vortex core size to...
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4038622 |
Superconducting dipole electromagnet
A dipole electromagnet of especial use for bending beams in particle accelerators is wound to have high uniformity of magnetic field across a cross section and to decrease evenly to zero as the...
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4024363 |
Shorting contacts for closing a superconducting current path operated by a bellows arrangement responsive to the pressure of a cryogenic medium used in cooling the contacts
A shorting element for closing a superconducting current path using contacts of a stabilized superconductor material with the contacts being brought together through the use of a mechanical...
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4021633 |
Persistent current switch including electrodes forming parallel conductive and superconductive paths
A persistent current switch adapted to connect the ends of a superconducting coil together and to disconnect the ends thereof includes a vacuum casing and at least a pair of electrodes disposed in...
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4016526 |
Superconductive switch
A superconductive switch having a high operating rhythm. The superconductive material in a thin layer is cooled by a permeable fibre glass strip which brings the cryogenic fluid into contact with...
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3996545 |
Holding arrangement for a low-temperature-cooled electric winding within a vacuum tank
A holding arrangement is disclosed which can be employed to hold a winding enclosure which contains a low-temperature-cooled electric winding on which alternating external forces act, and which is...
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