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. 21, 2000
Filed:
Sep. 11, 1998
Applicant:
Inventors:
Hans-Henning Hennies, Karlsruhe, DE;
Gunther Kessler, Stutensee, DE;
Gerd Krafft, Karlsruhe, DE;
Georg Muller, Karlsruhe, DE;
Gustav Schumacher, Karlsruhe, DE;
Assignee:
Forschungszentrum Karlsruhe GmbH, Karlsruhe, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F01D / ; B32B / ;
U.S. Cl.
CPC ...
4162 / ; 4162 / ; 428668 ; 428679 ; 428678 ; 428680 ;
Abstract
On a turbine blade a protective corrosion resistant surface layer consisting of a MCrAlY alloy is generated by melting the surface of the turbine blade with the MCrAlY alloy uniformly distributed over the surface of the turbine blade by a pulsed electron beam to a depth of 5-50 .mu.m whereby a smooth surface is generated.
Hennies, Hans-Henning. (2000). Protective coating for turbine blades (U.S. Patent No. 6149389). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6149389
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile