The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 14, 1994
Filed:
Sep. 18, 1991
Applicant:
Inventors:
Chandrashekhar H Joshi, Bedford, MA (US);
Christopher A Craven, Bedford, MA (US);
Assignee:
American Superconductor Corporation, Westborough, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B / ;
U.S. Cl.
CPC ...
505220 ; 427 62 ; 428930 ; 505234 ; 505236 ;
Abstract
An autogenous superconducting joint metallurgically bonding a pair of shaped superconducting pieces. Each of the pieces is formed by combining the metallic elements of a superconducting oxide in substantially the stoichiometric proportions needed to form the superconducting oxide, and then forming the combined metallic elements into a shaped piece. The microstructure of the joint is substantially the same as that of the portions of the pieces adjacent the joint.