Invention Grant
- Patent Title: Hot gas path component having near wall cooling features
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Application No.: US14739849Application Date: 2015-06-15
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Publication No.: US09828915B2Publication Date: 2017-11-28
- Inventor: Carlos Miguel Miranda , Srikanth Chandrudu Kottilingam , Benjamin Paul Lacy
- Applicant: General Electric Company
- Applicant Address: US NY Schenectady
- Assignee: General Electric Company
- Current Assignee: General Electric Company
- Current Assignee Address: US NY Schenectady
- Agency: Armstrong Teasdale LLP
- Main IPC: F01D5/18
- IPC: F01D5/18 ; F02C7/18 ; B23P15/04

Abstract:
A method for providing micro-channels in a hot gas path component includes forming a first micro-channel in an exterior surface of a substrate of the hot gas path component. A second micro-channel is formed in the exterior surface of the hot gas path component such that it is separated from the first micro-channel by a surface gap having a first width. The method also includes disposing a braze sheet onto the exterior surface of the hot gas path component such that the braze sheet covers at least of portion of the first and second micro-channels, and heating the braze sheet to bond it to at least a portion of the exterior surface of the hot gas path component.
Public/Granted literature
- US20160363054A1 HOT GAS PATH COMPONENT HAVING NEAR WALL COOLING FEATURES Public/Granted day:2016-12-15
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