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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 12704326 B1

PDFFull Text
Date of Patent:
Aug. 11, 2026

Filed:

Feb. 24, 2021

Metallurgical furnace

Applicant:

Metso Metals Oy, Espoo, FI;

Inventors:

Kari Pienimáki, Espoo, FI;

Harri Talvensaari, Nummela, FI;

Jouko Kangas, Nurmijärvi, FI;

Kaarle Peltoniemi, Espoo, FI;

Päivi Suikkanen, Pori, FI;

Assignee:

METSO METALS OY, Espoo, FI;

Attorney:

Carter, DeLuca & Farrell, LLP

Primary Examiner:

Jessee R Roe

Assistant Examiner:

Michael undefined Aboagye

Int. Cl.
CPC ...
F27B 3/24 (2006.01); F27B 3/12 (2006.01); F27D 1/12 (2006.01); F27D 9/00 (2006.01);
U.S. Cl.
CPC ...
F27B 3/24 (2013.01); F27B 3/12 (2013.01); F27D 1/12 (2013.01); F27B 2003/125 (2013.01); F27D 2009/0018 (2013.01);
Abstract

A metallurgical furnace including a hearth, a sidewall structure, and a surrounding cooling element structure including cooling elements. Each cooling element have a planar back surface. A surrounding binding structure including binding sections surrounds partly the surrounding surface. Adjacent binding sections of the surrounding binding structure are connected by tension assemblies. At least one planar back surface of at least one cooling element is parallel with and is in a horizontal direction of the metallurgical furnace supported by at least one planar surface means of at least one binding section of the surrounding binding structure. Said at least one cooling element of the surrounding cooling element structure is located at least partly between the surrounding surface and said one binding section.

Find Patent Forward Citations

Pienimáki, Kari. (2026). Metallurgical furnace (U.S. Patent No. 12704326). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12704326

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

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