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.

Date of Patent:
Nov. 10, 2026

Filed:

Oct. 31, 2023
Applicant:

Mitsubishi Heavy Industries, Ltd., Tokyo, JP;

Inventors:

Shohei Danno, Tokyo, JP;

Soichiro Tabata, Tokyo, JP;

Hideaki Sato, Tokyo, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F01D 5/14 (2006.01); F01D 9/02 (2006.01); F01D 25/32 (2006.01);
U.S. Cl.
CPC ...
F01D 5/141 (2013.01); F01D 9/02 (2013.01); F01D 25/32 (2013.01); F05D 2220/31 (2013.01);
Abstract

A steam turbine blade according to at least one embodiment of the present disclosure comprises: a recess part formed in the surface of the blade; a liquid-phase guiding member that is inserted in and fixed to the recess part, and that either has a hydrophilic coating provided thereon or has, on the surface thereof, projections and recesses for guiding liquid-phase water to the rear edge side of the blade; and a through-hole for taking, into an internal space of the blade, the liquid-phase water guided by the liquid-phase guiding member.


Find Patent Forward Citations

Quick Actions:

Danno, Shohei. (2026). Steam turbine blade, steam turbine, and method for manufacturing steam turbine blade (U.S. Patent No. 12790945). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12790945

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…