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:
May. 10, 2016
Filed:
Aug. 10, 2012
Applicants:
Takashi Maruyama, Tokyo, JP;
Asaharu Matsuo, Tokyo, JP;
Inventors:
Takashi Maruyama, Tokyo, JP;
Asaharu Matsuo, Tokyo, JP;
Assignee:
MITSUBISHI HITACHI POWER SYSTEMS, LTD., Kanagawa, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01D 25/28 (2006.01); F02C 6/18 (2006.01); F02C 7/28 (2006.01); F01K 23/10 (2006.01); F01K 23/14 (2006.01); F01D 25/24 (2006.01); F02C 6/02 (2006.01);
U.S. Cl.
CPC ...
F01D 25/28 (2013.01); F01K 23/10 (2013.01); F01K 23/14 (2013.01); F02C 6/18 (2013.01); F02C 7/28 (2013.01); F01D 25/243 (2013.01); F02C 6/02 (2013.01); F05D 2220/31 (2013.01); Y02E 20/16 (2013.01);
Abstract
A single-casing steam turbine has high-pressure blade rows and low-pressure blade rows and includes a high/intermediate-pressure chamber housing the high-pressure blade rows, a low-pressure chamber housing the low-pressure blade rows, and an expansion joint for connecting the high/intermediate-pressure chamber and the low-pressure chamber and for sealing an interior space of the high/intermediate-pressure chamber and the low-pressure chamber.