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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.:

US 11525579 B1

PDFFull Text
Date of Patent:
Dec. 13, 2022

Filed:

Jun. 24, 2021

Combustor nozzle, combustor, and gas turbine including same

Applicant:

Doosan Enerbility Co., Ltd, Changwon-si, KR;

Inventors:

Borys Shershnyov, Changwon, KR;

Mu Hwan Chon, Changwon, KR;

Assignee:

DOOSAN ENERBILITY CO., LTD., Changwon, KR;

Attorney:

Harvest IP Law LLP

Primary Examiner:

Todd E Manahan

Assistant Examiner:

Sean V Meiller

Int. Cl.
CPC ...
F23R 3/28 (2006.01); F23R 3/14 (2006.01); F23D 14/70 (2006.01); F23D 14/64 (2006.01);
U.S. Cl.
CPC ...
F23R 3/286 (2013.01); F23D 14/64 (2013.01); F23D 14/70 (2013.01); F23R 3/14 (2013.01); F23C 2900/07001 (2013.01); F23D 2206/10 (2013.01);
Abstract

A combustor nozzle capable of injecting fuel uniformly, a combustor including the combustor nozzle, and a gas turbine including the combustor are provided. The combustor nozzle includes a premix passage in which air and fuel are mixed, wherein the premix passage includes a plurality of pegs configured to inject fuel and guide an air flow and a plurality of mixing bars configured to mix air and fuel injected from the plurality of pegs, the mixing bar having a twisted structure.

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Quick Actions:

Shershnyov, Borys. (2022). Combustor nozzle, combustor, and gas turbine including same (U.S. Patent No. 11525579). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11525579

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