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. 16, 2017
Filed:
Dec. 17, 2013
Mitsubishi Hitachi Power Systems, Ltd., Kanagawa, JP;
Kensuke Futahashi, Tokyo, JP;
Katsuhisa Hamada, Tokyo, JP;
Shoichi Okawara, Tokyo, JP;
Atsunori Mori, Tokyo, JP;
Tomoshige Takata, Tokyo, JP;
Keisuke Matsuyama, Tokyo, JP;
Takumi Matsumura, Tokyo, JP;
Tomoyuki Onishi, Tokyo, JP;
Tomoshi Yamasaki, Tokyo, JP;
Hiroshi Sato, Tokyo, JP;
MITSUBISHI HITACHI POWER SYSTEMS, LTD., Kanagawa, JP;
Abstract
Provided is a steam valve () equipped with: a stop valve () capable of stopping/releasing the flow of steam when driven so as to open/close; an governing valve () that is provided coaxially in the interior of the stop valve (), and that controls the flow volume of the steam when driven to open/close in the same direction as the opening/closing of the stop valve (); and a first guide part () that is provided between the stop valve () and the governing valve () so as to separate the stop valve and the governing valve in the radial direction, and that guides at least the governing valve in the opening/closing direction.