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:
Jun. 10, 2014
Filed:
Jan. 16, 2008
Applicants:
Roland Blumenthal, Erftstadt, DE;
Michael Froitzheim, Dormagen, DE;
Thomas Palten, Köln, DE;
Dieter Bohry, Köln, DE;
Manfred Kiefer, Wesseling, DE;
Inventors:
Roland Blumenthal, Erftstadt, DE;
Michael Froitzheim, Dormagen, DE;
Thomas Palten, Köln, DE;
Dieter Bohry, Köln, DE;
Manfred Kiefer, Wesseling, DE;
Assignee:
Oerlikon Leybold Vacuum GmbH, Cologne, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01M 5/00 (2006.01); F04B 23/00 (2006.01); G06F 17/40 (2006.01); G06F 19/00 (2011.01);
U.S. Cl.
CPC ...
G01M 5/00 (2013.01); F04B 23/00 (2013.01); G06F 17/40 (2013.01); G06F 19/00 (2013.01);
Abstract
A method for determining the fatigue of the pump rotor of a gas turbopump comprises the following method steps: