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:
Aug. 12, 2025
Filed:
Sep. 09, 2022
Siemens Energy Global Gmbh & Co. KG, Bayern, DE;
Thomas Nägel, Berlin Spandau, DE;
Ingo Reinkensmeier, Fröndenberg, DE;
Harald Krappitz, Köngen, DE;
Jane Awayes, Berlin, DE;
Michael Stemmler, Düsseldorf, DE;
Sheik Minhaz Uddin, Esslingen, DE;
Siemens Energy Global GmbH & Co., KG, Bayern, DE;
Abstract
A plug for brazing in a through-hole and for sealing a through-hole in a substrate of a gas turbine component. The plug has at least one elongate part and a head, wherein the head is made wider in cross section than the elongate part. The elongate part has a cross section which becomes smaller towards its end face along its longitudinal axis, wherein the elongate part has a peripheral region on its end face, wherein the peripheral region of the elongate part has a brazing filler metal. The head has a peripheral region on its end face, wherein the peripheral region of the head has a brazing filler metal, and the remaining and largest part of the elongate part and of the head has a mixture of brazing filler metal and a substrate material.