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Patent Searching and Data


Title:
構成要素の内部通路のための拡張部を有する閉鎖要素
Document Type and Number:
Japanese Patent JP7483861
Kind Code:
B2
Abstract:
A closure element for an internal passage in a component, and a related method and turbine blade or nozzle are disclosed. The closure element includes a spherical body made of a first superalloy, and a plurality of extensions extending from a surface of the spherical body. The plurality of extensions made of the same, similar or different material other than the first superalloy. Subjecting the component to at least one thermal cycle causes a braze material to form a metallurgical bond with the spherical body, the plurality of extensions and the passage wall to seal the internal passage.

Inventors:
Tsui, Yang
Arnett, Michael Douglas
Raylock, Matthew Joseph
Trison, Brian Lee
Application Number:
JP2022508546A
Publication Date:
May 15, 2024
Filing Date:
August 24, 2020
Export Citation:
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Assignee:
General Electric Technology GmbH
International Classes:
F01D5/14; B23K1/00; F01D5/18; F01D9/02
Domestic Patent References:
JP2018062005A
Foreign References:
US20180209277
Attorney, Agent or Firm:
Hiroshi Ogura