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:
Feb. 18, 2014
Filed:
Jun. 06, 2008
Applicants:
Erwin Bayer, Dachau, DE;
Eggert Reese, Oberpframmern, DE;
Juergen Steinwandel, Uhldingen-Muehlhofen, DE;
Inventors:
Erwin Bayer, Dachau, DE;
Eggert Reese, Oberpframmern, DE;
Juergen Steinwandel, Uhldingen-Muehlhofen, DE;
Assignee:
MTU Aero Engines GmbH, Munich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C21D 7/06 (2006.01); B21C 37/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method and device for surface peening, particularly ultrasonic shot peening, of a component in the region of a passage opening is disclosed. A vibration device impinging the blasting material is disposed on one side and a counter-element is disposed on an opposite side relative to a component region having the passage opening. The counter-element is disposed at a distance relative to the corresponding side of the component region.