Title:
FLOW GUIDE VALVE SHEET FOR STEAM TURBINE VALVE
Document Type and Number:
Japanese Patent JP2011256864
Kind Code:
A
Abstract:
To provide a flow guide valve sheet for a steam turbine valve.
A flow valve (10) includes: a control valve (20) having a movable body; a stop valve (24) having a movable body; and a valve seat (48) having a facing surface that contacts at least a portion of one of the control valve (20) body or the stop valve (24) body when the flow valve (10) is in a closed position. The facing surface of the valve seat (48) is configured to merge with a rear portion of the valve seat (48) at a tip portion (56), and the facing surface of the valve seat (48) has an aerodynamic profile that provides for a guided flow in a flow direction through the flow valve (10).
More Like This:
| WO/2022/167742 | SEALING DEVICE FOR A DISCHARGE VALVE OF A TURBOMACHINE |
| JPS5925849 | [Title of the Invention] Steam control valve pre warming-up method |
| JP2021523318 | Turbine control system |
Inventors:
CHOWDHURY ABHISHEK
DONE VAMSHIDHAR
SHAH VISHAL GIRISHCHANDRA
VENKATA HAYAGREEVA RAO KARRA
DONE VAMSHIDHAR
SHAH VISHAL GIRISHCHANDRA
VENKATA HAYAGREEVA RAO KARRA
Application Number:
JP2011123867A
Publication Date:
December 22, 2011
Filing Date:
June 02, 2011
Export Citation:
Assignee:
GENERAL ELECTRIC CO GE
International Classes:
F01D17/10; F16K1/32; F16K1/44; F16K47/02; F16K51/00
Attorney, Agent or Firm:
Arakawa Satoshi
Hirokazu Ogura
Toshihisa Kurokawa
Hirokazu Ogura
Toshihisa Kurokawa