Invention Grant
US08117727B2 Apparatus and method for removing gas turbine compressor stator vane segments with rotor in place
有权
用于拆卸具有转子就位的燃气涡轮压缩机定子叶片段的装置和方法
- Patent Title: Apparatus and method for removing gas turbine compressor stator vane segments with rotor in place
- Patent Title (中): 用于拆卸具有转子就位的燃气涡轮压缩机定子叶片段的装置和方法
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Application No.: US12236930Application Date: 2008-09-24
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Publication No.: US08117727B2Publication Date: 2012-02-21
- Inventor: John R. McCarvill
- Applicant: John R. McCarvill
- Applicant Address: US NY Schenectady
- Assignee: General Electric Company
- Current Assignee: General Electric Company
- Current Assignee Address: US NY Schenectady
- Agent Ernest G. Cusick; Frank A. Landgraff
- Main IPC: B23P19/00
- IPC: B23P19/00

Abstract:
An apparatus and method adapted to facilitate removal of stator vane segments in a slot of a casing of a rotating machine with stator vanes segments and rotating blades. The apparatus includes a compression device adapted to apply a pushing force on a rear surface of a stator vane segment, a clearing element adapted to free adhesion materials holding the stator vane segment to the dovetailed slot of the lower casing of the rotating machine with stator vanes segments and rotating blades, and a tension device adapted to apply a pulling force on a forward part of the stator vane segment.
Public/Granted literature
- US20100071183A1 APPARATUS AND METHOD FOR REMOVING GAS TURBINE COMPRESSOR STATOR VANE SEGMENTS WITH ROTOR IN PLACE Public/Granted day:2010-03-25
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