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. 25, 2003
Filed:
May. 08, 2001
Applicant:
Inventors:
Takeshi Nakamura, Nerima-ku, JP;
Shunsuke Satomi, Oosaka-sayama, JP;
Hiroshige Murata, Funabashi, JP;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B05D 3/02 ; B05D 1/18 ;
U.S. Cl.
CPC ...
B05D 3/02 ; B05D 1/18 ;
Abstract
There is disclosed a method of mixing/dispersing solid phases of a carbon powder and silicon powder , impregnating a woven fiber with the powders, and subsequently exposing the woven fiber to a high temperature sufficient for reaction calcining to react/calcine the woven fiber, so that only small amounts of C and Si particles remain, a matrix forming speed is high, and CMC having high airtightness can be manufactured in a short time.