Electricity: magnetically operated switches – magnets – and electr – Magnets and electromagnets – Superconductive type
Patent
1992-05-15
1994-07-26
Picard, Leo P.
Electricity: magnetically operated switches, magnets, and electr
Magnets and electromagnets
Superconductive type
242 1, 336208, 336DIG1, H01F 100, H01F 2730, B65H 5400
Patent
active
053329880
ABSTRACT:
A superconducting coil is mounted on a permanent non-magnetic coil form by first winding an unreacted wire onto a temporary coil form made of refractory materials which can be assembled and disassembled, reacting the wound unreacted wire at high temperatures to form a superconducting coil. The temporary coil form is disassembled and the superconducting coil is transferred to a permanent coil form made of a non-magnetic material. The temporary coil form includes a bore tube and an end flange made of a refractory material and a terminal flange made of a non-magnetic refractory material. The terminal flange is removably secured to the bore tube. The end flange is positioned next to the other end of the bore tube and held in position against the tube by means of an end plate. A terminal plate is removably positioned adjacent to the bore tube. The assembly is held together by means of an axial force on the terminal and end plates. The superconductor wire can be wound around the outer surface of the bore tube to form a superconducting coil.
REFERENCES:
patent: 3284748 (1966-11-01), Matsumoto
patent: 3837891 (1974-09-01), Tietz
patent: 3849181 (1974-11-01), Green
patent: 4078741 (1978-03-01), Underwood
patent: 4130256 (1978-12-01), Hosbein
patent: 4268353 (1981-05-01), Powell et al.
patent: 4270264 (1981-06-01), Weisse
patent: 4554731 (1985-11-01), Bordon
patent: 4694868 (1987-09-01), Jahnke
patent: 4830300 (1989-05-01), Taylor
patent: 5065497 (1991-11-01), Jarabak et al.
H. Minemura et al., "Fabrication of a 3 m .phi.x 5 m Superconducting Solenoid for the Fermilab Collider Detector Facility", J. de Phys. 45(C1), 333-336 (Jan., 1984).
H. Minemura et al., "Feasibility Test of a Shrink-Fit Assembly of a Large-Diameter Superconducting Solenoid for a Colliding Beam Detector", Nuc. Instr. Meth. Phys. Res. 219, 472-4787 (1984).
J. A. Carson and R. Bossett, "A Technique for Epoxy Free Winding and Assembly of Coa .theta. Coils for Accelerator Magnets", IEEE Trans. Mag. Mag-23(2), 1244-1246 (Mar., 1987).
Bobrov Emanual
Iwasa Yukikazu
Williams John E. C.
Zhukovsky Alexander
Massachusetts Institute of Technology
Picard Leo P.
Ryan Stephen
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