Invention Grant
- Patent Title: Apparatus for broaching repair of turbine rotor steeples
- Patent Title (中): 涡轮转子尖塔拉削修复装置
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Application No.: US14147955Application Date: 2014-01-06
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Publication No.: US09108256B2Publication Date: 2015-08-18
- Inventor: Matthew S. Kight
- Applicant: ALSTOM Technology Ltd
- Applicant Address: CH Baden
- Assignee: ALSTOM TECHNOLOGY LTD.
- Current Assignee: ALSTOM TECHNOLOGY LTD.
- Current Assignee Address: CH Baden
- Agency: Buchanan Ingersoll & Rooney PC
- Main IPC: B23P15/04
- IPC: B23P15/04 ; B23D37/22 ; B23P6/00 ; B23D43/02 ; B23D43/06
Abstract:
A broaching apparatus (200, 400) includes; a broach (300, 600) having a cross-section corresponding to a geometry of slot (115) between adjacent steeples (110) of a turbine rotor (100), and a mechanism (210, 220, 230, 410, 420, 430) which moves the broach (300,600) through the slot (115) in a direction substantially parallel to a direction of extension of the slot (115).
Public/Granted literature
- US20140119847A1 APPARATUS FOR BROACHING REPAIR OF TURBINE ROTOR STEEPLES Public/Granted day:2014-05-01
Information query
