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. 17, 2005
Filed:
Dec. 26, 2001
Masamitsu Kuwabara, Hyogo, JP;
Yoshiyuki Morii, Hyogo, JP;
Yasuoki Tomita, Hyogo, JP;
Shunsuke Torii, Hyogo, JP;
Shigehiro Shiozaki, Hyogo, JP;
Kotaro Ohshima, Hyogo, JP;
Tatsuaki Fujikawa, Hyogo, JP;
Ryotaro Magoshi, Hyogo, JP;
Shinichi Inoue, Nagasaki, JP;
Masamitsu Kuwabara, Hyogo, JP;
Yoshiyuki Morii, Hyogo, JP;
Yasuoki Tomita, Hyogo, JP;
Shunsuke Torii, Hyogo, JP;
Shigehiro Shiozaki, Hyogo, JP;
Kotaro Ohshima, Hyogo, JP;
Tatsuaki Fujikawa, Hyogo, JP;
Ryotaro Magoshi, Hyogo, JP;
Shinichi Inoue, Nagasaki, JP;
Mitsubishi Heavy Industries, Ltd., Tokyo, JP;
Abstract
The division wall is made up of a plurality of division wall sections forming a passage wall of high temperature gas which are connected in the direction of arrangement of blades to form a wall surface having a roughly circular cross section as a whole, a gas flow restricting structure for preventing high temperature gas from passing through a gap formed at a connecting portion between the division wall sections in the flow direction of the high temperature gas from the opening on the upstream side of the high temperature gas in the gap, or a gas flow restricting structure for preventing the high temperature gas from being embraced in the gap, for example, a sealing member formed into a prism having a T-shape cross section as a whole composed of a plane portion as a sealing portion and a projected portion for filling the gap is provided.