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:
Dec. 10, 2002
Filed:
Nov. 12, 1998
Applicant:
Inventors:
Assignee:
Alstom, Paris, FR;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B 5/02 ; B32B 1/514 ; B32B 1/518 ; B32B 1/906 ;
U.S. Cl.
CPC ...
B32B 5/02 ; B32B 1/514 ; B32B 1/518 ; B32B 1/906 ;
Abstract
In a heat shield ( ), in particular for combustion chambers and for thermal fluid flow machines, the heat shield consists of a feltlike material ( ) composed of compressed and sintered intermetallic fibers. Advantageously, the intermetallic fibers consist of an iron based or nickel based intermetallic phase.