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公开(公告)号：US11118479B2
公开(公告)日：2021-09-14
申请号：US16710292
申请日：2019-12-11
发明人： Kevin Joseph Barb , Steven Andrew Wesley , David Arthur Brigham , Michael Andrew Nyman , Edward Leo Kudlacik , Christoph Gerald Krenn
摘要： A casing half shell for a turbine system, a steam turbine system and related method are provided. The casing half shell includes a body having an open interior for enclosing parts of the turbine system; a first inlet in the body for delivering a first working fluid flow into the open interior in a first direction; and a second inlet in the body for delivering a second working fluid flow into the open interior in a second direction that is opposed to the first direction. A working fluid dam extends radially and axially in the body between the first inlet and the second inlet, the working fluid dam includes a stress-mitigating slot extending radially therein. A fill member may be mounted in the stress-mitigating slot to provide full functioning of the working fluid dam.
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公开(公告)号：US20210180468A1
公开(公告)日：2021-06-17
申请号：US16710292
申请日：2019-12-11
发明人： Kevin Joseph Barb , Steven Andrew Wesley , David Arthur Brigham , Michael Andrew Nyman , Edward Leo Kudlacik , Christoph Gerald Krenn
摘要： A casing half shell for a turbine system, a steam turbine system and related method are provided. The casing half shell includes a body having an open interior for enclosing parts of the turbine system; a first inlet in the body for delivering a first working fluid flow into the open interior in a first direction; and a second inlet in the body for delivering a second working fluid flow into the open interior in a second direction that is opposed to the first direction. A working fluid dam extends radially and axially in the body between the first inlet and the second inlet, the working fluid dam includes a stress-mitigating slot extending radially therein. A fill member may be mounted in the stress-mitigating slot to provide full functioning of the working fluid dam.
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