Invention Grant
- Patent Title: Multi-tier turbine airfoil
- Patent Title (中): 多级涡轮机翼型
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Application No.: US455869Application Date: 1995-05-31
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Publication No.: US5591007APublication Date: 1997-01-07
- Inventor: Ching-Pang Lee , Sundaresa V. Subramanian , George A. Durgin
- Applicant: Ching-Pang Lee , Sundaresa V. Subramanian , George A. Durgin
- Applicant Address: OH Cincinnati
- Assignee: General Electric Company
- Current Assignee: General Electric Company
- Current Assignee Address: OH Cincinnati
- Main IPC: F01D5/18
- IPC: F01D5/18 ; F01D5/08
Abstract:
A turbine airfoil includes a plurality of internal ribs defining at least two independent serpentine cooling circuits arranged in part in different longitudinal tiers, with an outer tier circuit being disposed in part longitudinally above an inner tier circuit for differentially longitudinally cooling the airfoil.
Public/Granted literature
- US5089811A Advanced video processor having a color palette Public/Granted day:1992-02-18
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