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:
Nov. 23, 2010
Filed:
Oct. 31, 2007
Applicants:
Isao Aoki, Tajimi, JP;
Hiroyuki Ibe, Kakamigahara, JP;
Junya Kitamura, Kakamigahara, JP;
Inventors:
Assignee:
Fujimi Incorporated, Kiyosu-shi, Aichi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 5/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A thermal spray powder contains particles composed of an oxide of any of the rare earth elements having an atomic number of 39 or from 59 to 70. The crushing strength of the particles is 80 MPa or greater. The ratio of bulk specific gravity to true specific gravity of the thermal spray powder is 0.15 or greater. The particles are preferably granulated and sintered particles. The average particle size of primary particles constituting the granulated and sintered particles is preferably 6 μm or less.