Invention Grant
US08257039B2 Gas turbine engine case with replaced flange and method of repairing the same using cold metal transfer
有权
带有更换法兰的燃气涡轮发动机外壳和使用冷金属转移修复相同的方法
- Patent Title: Gas turbine engine case with replaced flange and method of repairing the same using cold metal transfer
- Patent Title (中): 带有更换法兰的燃气涡轮发动机外壳和使用冷金属转移修复相同的方法
-
Application No.: US12113980Application Date: 2008-05-02
-
Publication No.: US08257039B2Publication Date: 2012-09-04
- Inventor: William M. Rose
- Applicant: William M. Rose
- Applicant Address: US CT Hartford
- Assignee: United Technologies Corporation
- Current Assignee: United Technologies Corporation
- Current Assignee Address: US CT Hartford
- Agency: Carlson, Gaskey & Olds, PC
- Main IPC: F04D29/52
- IPC: F04D29/52

Abstract:
A method of repairing an engine case for a gas turbine engine includes the steps of identifying a damaged flange on an engine case, removing the damaged flange down to a surface of the engine case to receive a replacement flange. The replacement flange is placed on the surface, and welded to the surface utilizing cold metal transfer.
Public/Granted literature
- US20090274556A1 GAS TURBINE ENGINE CASE WITH REPLACED FLANGE AND METHOD OF REPAIRING THE SAME USING COLD METAL TRANSFER Public/Granted day:2009-11-05
Information query