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:
Apr. 05, 2022
Filed:
Apr. 21, 2017
Mitsubishi Hitachi Power Systems, Ltd., Yokohama, JP;
Azumi Yoshida, Tokyo, JP;
Hidekazu Uehara, Tokyo, JP;
Shin Nishimoto, Yokohama, JP;
Naoya Tatsumi, Yokohama, JP;
Kohei Ozaki, Tokyo, JP;
MITSUBISHI POWER, LTD., Yokohama, JP;
Abstract
A seal segment () includes a retainer (), a seal body () having a thin plate seal piece (), a high-pressure side plate (), a low-pressure side plate, a retainer simulating section () further extending in the circumferential direction (Dc) from an end portion of the retainer () in the circumferential direction (Dc), and a block body () including a seal body simulation section () extending inward in the radial direction (Dr) from the retainer simulation section. The high-pressure side plate () and the low-pressure side plate cover at least a part of the seal body simulation section () of the block body ().