Title:
STEAM COOLED GAS TURBINE
Document Type and Number:
WIPO Patent Application WO/1999/040306
Kind Code:
A1
Abstract:
Branching of a cooling steam supply line (56) cooling the wall face of a combustion device by steam from cooling steam supply lines (53, 55) cooling moving blades or stationary blades by steam, or from the recovery line thereof, to simultaneously cool the moving blades, the stationary blades, and the wall face of the combustion device.
Inventors:
UEMATSU KAZUO (JP)
SUGISHITA HIDEAKI (JP)
SUGISHITA HIDEAKI (JP)
Application Number:
PCT/JP1998/000435
Publication Date:
August 12, 1999
Filing Date:
February 03, 1998
Export Citation:
Assignee:
MITSUBISHI HEAVY IND LTD (JP)
UEMATSU KAZUO (JP)
SUGISHITA HIDEAKI (JP)
UEMATSU KAZUO (JP)
SUGISHITA HIDEAKI (JP)
International Classes:
F01D5/18; F01D9/02; F01D25/12; F01K23/10; F02C6/18; F02C7/18; F23R3/42; (IPC1-7): F02C6/18; F02C7/18; F02C7/224
Foreign References:
| JPH09144566A | 1997-06-03 | |||
| JPH0988518A | 1997-03-31 | |||
| JPH07259510A | 1995-10-09 | |||
| JPH08284689A | 1996-10-29 | |||
| JPH09166002A | 1997-06-24 | |||
| JPH08270408A | 1996-10-15 |
Attorney, Agent or Firm:
Oba, Mituru (23-3 Takadanobaba 3-chom, Shinjuku-ku Tokyo, JP)
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