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:
Feb. 17, 2015
Filed:
May. 20, 2009
Elena Calota, Vasteras, SE;
Lars Hallstadius, Vasteras, SE;
Mats Dahlback, Vasteras, SE;
Carina Onneby, Vasteras, SE;
Britta Helmersson, Vasteras, SE;
Elena Calota, Vasteras, SE;
Lars Hallstadius, Vasteras, SE;
Mats Dahlback, Vasteras, SE;
Carina Onneby, Vasteras, SE;
Britta Helmersson, Vasteras, SE;
Westinghouse Electric Sweden AB, Vasteras, SE;
Abstract
The invention relates to a final, ready to use, spacer grid for a nuclear boiling water reactor. The final spacer grid comprises: i) a spacer grid structure made of an alloy that has been formed and assembled such that it constitutes a spacer grid, and ii) an outer oxide coating on the surface of the spacer grid structure. Said alloy is a Ni base alloy that consists of the following: (table) The invention also relates to a method of manufacturing the final spacer grid according to the invention.