Steam turbine, steam turbine plant and method for cooling a steam turbine

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United States of America Patent

PATENT NO 6145317
SERIAL NO

09277278

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Abstract

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A steam turbine with a steam inlet region, an exhaust-steam region and a blading region surrounded by a turbine housing and disposed axially therebetween. Furthermore, a cooling-fluid inlet is provided which can be closed and opened by a closing member and through which cooling fluid can be introduced into the turbine housing. The introduced cooling fluid can be conducted out of the turbine housing again via a suction device for sucking out the cooling fluid. The invention relates, furthermore, to a steam turbine plant and to a method for cooling the steam turbine.

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Patent Owner(s)

  • SIEMENS AKTIENGESELLSCHAFT

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gobrecht, Edwin Ratingen, DE 25 192
Wechsung, Michael Mulheim an der Ruhr, DE 12 58

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