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:
Sep. 05, 2017
Filed:
Sep. 08, 2014
Applicant:
Ihi Corporation, Koto-ku, JP;
Inventor:
Fumiaki Watanabe, Tokyo, JP;
Assignee:
IHI Corporation, Koto-ku, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01D 5/22 (2006.01); F01D 5/28 (2006.01); F01D 9/04 (2006.01); F01D 9/02 (2006.01);
U.S. Cl.
CPC ...
F01D 9/02 (2013.01); F01D 5/225 (2013.01); F01D 5/282 (2013.01); F01D 9/042 (2013.01); F05D 2230/50 (2013.01); F05D 2300/601 (2013.01); F05D 2300/6033 (2013.01); Y02T 50/672 (2013.01); Y10T 29/49321 (2015.01); Y10T 29/49337 (2015.01);
Abstract
Coupled turbine vanes having an axis are produced by arranging a plurality of first fabrics of ceramic fibers in radial directions relative to the axis to constitute a plurality of vane sections, arranging a second fabric of the ceramic fibers in a circumferential direction relative to the axis, connecting the first fabrics with the second fabric by bending first ends of the first fabrics to lay them on the second fabric in parallel, and impregnating the plurality of first fabrics connected with the second fabric with the matrix.