Glass manufacturing – Processes – Forming product or preform from molten glass
Patent
1991-05-13
1992-10-27
Lindsay, Robert L.
Glass manufacturing
Processes
Forming product or preform from molten glass
65 13, 65112, 505729, 505740, H01B 1200, C03B 37025, C03C 2502
Patent
active
051585880
ABSTRACT:
A preform for drawing superconductive wire is prepared by mixing fine particles of a superconducting material, containing barium, potassium, bismuth and oxygen, with a solvent, containing potassium hydroxide, in a tube. When the preform is heated and drawn, the superconductive material dissolves in the solvent. As the fiber cools, the superconducting material deposits from the solution as a solid network of crystals in contact with one another.
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Lindsay Robert L.
Superbio, Inc.
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