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:
Oct. 26, 1993
Filed:
Aug. 03, 1992
Applicant:
Inventors:
Bu X Xu, Florence, SC (US);
Granville G Ward, Florence, SC (US);
Winfield S DeWitt, III, Florence, SC (US);
Gerhard S Kobus, Effingham, SC (US);
Craig C Duer, Florence, SC (US);
Jimmy L Turner, Florence, SC (US);
Assignee:
General Electric Company, Milwaukee, WI (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B23K / ; B23K / ;
U.S. Cl.
CPC ...
228102 ; 228212 ; 228224 ; 228251 ; 2281791 ; 2282332 ; 505927 ;
Abstract
A method of forming a long 100-inch low resistance lap joint suitable for joining magnet coils in a superconducting magnet assembly on the magnet drum, which is accomplished by forming a flat solder sandwich within a groove on the drum and moving a heat source along the lap joint with controlled temperature, pressure and rotational speed of the drum.