The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 12, 2000
Filed:
Mar. 05, 1998
Applicant:
Inventors:
Satoshi Tanimura, Hyogo-ken, JP;
Shigemi Mandai, Hyogo-ken, JP;
Tetsuo Gora, Hyogo-ken, JP;
Hiroyuki Nishida, Hyogo-ken, JP;
Assignee:
Mitsubishi Heavy Industries, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F02C / ;
U.S. Cl.
CPC ...
60 393 ; 60 3975 ; 60730 ;
Abstract
A gas turbine plant having a compressor, gas turbine, and combustor, comprising a cooling system adapted to cool the wall of the combustor by means of air compressed by the combustor when the load of the gas turbine and/or the combustion load of the combustor is low, and an additional cooling system adapted to cool the wall of the combustor by means of a cooling medium different from the air in addition to the cooling by means of the air when the load of the gas turbine is increased.