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. 25, 2008
Filed:
Jul. 07, 2005
Martin Hartmann, Bochum, DE;
Werner Polanz, Duisburg, DE;
Sabine Rintzel, Mülheim an der Ruhr, DE;
Peter Schröder, Essen, DE;
Vadim Shevchenko, Dortmund, DE;
Thomas-dieter Tenrahm, Dinslaken, DE;
Bernd Vonnemann, Gladbeck, DE;
Martin Hartmann, Bochum, DE;
Werner Polanz, Duisburg, DE;
Sabine Rintzel, Mülheim an der Ruhr, DE;
Peter Schröder, Essen, DE;
Vadim Shevchenko, Dortmund, DE;
Thomas-Dieter Tenrahm, Dinslaken, DE;
Bernd Vonnemann, Gladbeck, DE;
Siemens Aktiengesellschaft, Munich, DE;
Abstract
A device () for the demounting of blades (), which are pushed in with a blade root () on a wheel disk () of a blade wheel () of a turbine or of a compressor, is designed with a support () which is designed to be brought to bear against at least one component of the turbine, and is designed with an actuator () which is coupled to the support () and is designed for moving the blade root () mechanically out of the wheel disk ().