Invention Grant
- Patent Title: Integrated casting core-shell structure for making cast component with novel cooling hole architecture
-
Application No.: US15887601Application Date: 2018-02-02
-
Publication No.: US11130170B2Publication Date: 2021-09-28
- Inventor: Gregory Terrence Garay , Meredith Dubelman , Xi Yang , Tingfan Pang , Michael Scott Cole , Brian David Przeslawski , Douglas Gerard Konitzer , Nicole Barba , Kirk Gallier , Brian Keith
- 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: Dority & Manning, P.A.
- Main IPC: B22C9/22
- IPC: B22C9/22 ; B22D29/00 ; B28B1/00 ; B33Y10/00 ; F01D5/18 ; F01D9/02 ; B33Y80/00 ; C30B29/02
Abstract:
Integrated core-shell investment casting molds that provide tongue or groove structures corresponding, respectively, to groove or tongue structures in the surface of the turbine blade or stator vane, including in locations that are otherwise inaccessible provide a pathway to restrict cooling flow between turbine blades to the flowpath.
Public/Granted literature
- US20190240726A1 INTEGRATED CASTING CORE-SHELL STRUCTURE FOR MAKING CAST COMPONENT WITH NOVEL COOLING HOLE ARCHITECTURE Public/Granted day:2019-08-08
Information query
