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:
Oct. 19, 2010
Filed:
Aug. 06, 2007
Shunsuke Mizumi, Hitachinaka, JP;
Ryuichiro Iwano, Hitachi, JP;
Koji Ishibashi, Hitachi, JP;
Goingwon Lee, Hitachi, JP;
Shunsuke Mizumi, Hitachinaka, JP;
Ryuichiro Iwano, Hitachi, JP;
Koji Ishibashi, Hitachi, JP;
Goingwon Lee, Hitachi, JP;
Hitachi, Ltd., Tokyo, JP;
Abstract
In a steam turbine having a cross-over duct for delivering steam discharged from an intermediate pressure turbine to low pressure turbines, the intermediate pressure turbine provides two outlets for discharging exhaust steam, the low pressure turbine provides two inlets, and the outlets and the inlets are arranged on the same straight line as viewed from a planar direction. One of the outlets and one of the inlets which are close to each other are connected through a cross-over duct, the other of the outlets and the other of the inlets which are far from each other are connected through another cross-over duct, and the cross-over ducts are arranged to be at two stages in the up-down direction.