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:
Jun. 27, 2006
Filed:
Oct. 05, 2004
Masaki Takahashi, Hitachi, JP;
Yoshifumi Kubo, Takahagi, JP;
Akitaka Tateishi, Hitachinaka, JP;
Katsutoshi Higuma, Takahagi, JP;
Akio Umino, Hitachi, JP;
Yasuhiro Oda, Utsunomiya, JP;
Masaki Takahashi, Hitachi, JP;
Yoshifumi Kubo, Takahagi, JP;
Akitaka Tateishi, Hitachinaka, JP;
Katsutoshi Higuma, Takahagi, JP;
Akio Umino, Hitachi, JP;
Yasuhiro Oda, Utsunomiya, JP;
Hitachi, Ltd., Tokyo, JP;
Abstract
In a steam turbine plant in which a turbine casing containing a turbine is constituted of an upper-half casing and a lower-half casing, nozzles are provided to the upper-half casing and a steam supplied through main steam piping lines are deliveried into the upper-half casing. Main steam pipes for supplying a steam from respective main valves to the respective nozzles are each formed so as to be dividable in a position out of the installation area of the upper-half casing.