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:
Apr. 27, 2021
Filed:
Jun. 09, 2017
Siemens Aktiengesellschaft, Munich, DE;
Christoph Buse, Essen, DE;
Andreas Böttcher, Mettmann, DE;
Manfred Hartmann, Mülheim an der Ruhr, DE;
Jens Kleinfeld, Mülheim an der Ruhr, DE;
Andre Kluge, Dülmen, DE;
Patrick Lapp, Berlin, DE;
Thomas-Dieter Tenrahm, Dinslaken, DE;
Siemens Energy Global GmbH & Co. KG, Munich, DE;
Abstract
A heat shield assembly of a combustion chamber has a supporting structure and heat shield elements arranged on the supporting structure. For fastening, the supporting structure has spring devices fastened therein, into each of which a fastening bolt can be screwed. In order to realize the pre-installation and the later removal of the spring elements contained in the spring device, at a holding sleeve, a contact plate is removably fastened in the holding sleeve on the side facing the heat shield element and a stationary securing plate is arranged on the opposite side.