Invention Grant
- Patent Title: Hot gas path component and methods of manufacture
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Application No.: US15661126Application Date: 2017-07-27
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Publication No.: US10322575B2Publication Date: 2019-06-18
- Inventor: Benjamin Paul Lacy , Srikanth Chandrudu Kottilingam , Christopher Donald Porter , David Edward Schick
- 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: Hoffman Warnick LLC
- Agent Ernest G. Cusick
- Main IPC: B33Y80/00
- IPC: B33Y80/00 ; B33Y10/00 ; F01D25/12 ; B22F5/00 ; F01D5/22 ; F01D11/24 ; B22F3/105 ; B22F7/06

Abstract:
Various embodiments of the disclosure include a turbomachine component. and methods of forming such a component. Some embodiments include a turbomachine component including: a first portion including at least one of a stainless steel or an alloy steel; and a second portion joined with the first portion, the second portion including a nickel alloy including an arced cooling feature extending therethrough, the second portion having a thermal expansion coefficient substantially similar to a thermal expansion coefficient of the first portion, wherein the arced cooling feature is located within the second portion to direct a portion of a coolant to a leakage area of the turbomachine component.
Public/Granted literature
- US20170334188A1 HOT GAS PATH COMPONENT AND METHODS OF MANUFACTURE Public/Granted day:2017-11-23
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