Invention Grant
- Patent Title: Apparatus to seal with a turbine blade stage in a gas turbine
- Patent Title (中): 用于与燃气轮机中的涡轮叶片级密封的装置
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Application No.: US13088635Application Date: 2011-04-18
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Publication No.: US08998565B2Publication Date: 2015-04-07
- Inventor: Gregory Thomas Foster , Andres Jose Garcia-Crespo
- Applicant: Gregory Thomas Foster , Andres Jose Garcia-Crespo
- Applicant Address: US NY Schenectady
- Assignee: General Electric Company
- Current Assignee: General Electric Company
- Current Assignee Address: US NY Schenectady
- Agency: Cantor Colburn LLP
- Main IPC: F01D25/24
- IPC: F01D25/24 ; F01D11/08

Abstract:
Disclosed is an apparatus configured to seal with a turbine blade stage of a gas turbine. The apparatus includes an outer shroud coupled to an inner shroud and configured to circumferentially surround the turbine blade stage. The inner shroud is configured to circumferentially surround the turbine blade stage to seal with the turbine blade stage and includes an attachment element configured to be inserted into the outer shroud to couple the inner shroud to the outer shroud.
Public/Granted literature
- US20120260670A1 APPARATUS TO SEAL WITH A TURBINE BLADE STAGE IN A GAS TURBINE Public/Granted day:2012-10-18
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