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:
Mar. 07, 1989
Filed:
Jul. 15, 1988
Applicant:
Inventors:
Stephen N Heavens, Chester, GB;
Ivor W Jones, Chester, GB;
Assignee:
Chloride Silent Power Limited, Cheshire, GB;
Primary Examiner:
Int. Cl.
CPC ...
C25D / ;
U.S. Cl.
CPC ...
2041801 ; 2041814 ; 1741262 ;
Abstract
Superconducting ceramic material is prepared by mixing desired oxide powders, calcining them, forming a slurry of the calcined powders with a carrier liquid, depositing a layer of the ceramic from the slurry by electrophoretic deposition and then drying the layer. The layer should then be sintered to increase densification. Typical powders are oxides of Y, Ba and Cu in molar proportions 1:2:3 respectively.