Method for manufacturing a turbine assembly

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United States of America Patent

PATENT NO 9919391
SERIAL NO

14431949

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A method for manufacturing a turbine assembly, which includes at least two aerofoils arranged adjacent towards each other and embodied as a twin vane segment, is provided. The method includes: processing the turbine assembly with a first protection technique providing a first protection for the at least two adjacent aerofoils, wherein at least one region of one aerofoil remains unprocessed; pre-processing of the at least one region that will remain unprocessed or post-processing of the at least one region that remained unprocessed with a second protection technique to provide a second protection for the at least one region of the one aerofoil, wherein the first and the second protection techniques differ from one another.

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Patent Owner(s)

  • SIEMENS AKTIENGESELLSCHAFT

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Mugglestone, Jonathan Brinsley, GB 12 89

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