logo

For the Inventor, By the Inventor

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 12233443 B1

PDFFull Text
Date of Patent:
Feb. 25, 2025

Filed:

Jul. 21, 2022

Six-high rolling mill stand and finishing mill train for hot rolling an intermediate strip into a thin strip

Applicant:

Primetals Technologies Austria Gmbh, Linz, AT;

Inventors:

Manfred Hackl, Lichtenberg, AT;

Kenji Horii, Hiroshima, JP;

Alois Seilinger, Linz, AT;

Tatsunori Sugimoto, Hiroshima, JP;

Roman Winkler, Altenberg, AT;

Assignee:

PRIMETALS TECHNOLOGIES AUSTRIA GMBH, , AT;

Attorney:

OSTROLENK FABER LLP

Primary Examiner:

Kevin E Yoon

Int. Cl.
CPC ...
B21B 1/46 (2006.01); B21B 13/02 (2006.01); B21B 15/00 (2006.01); B21B 37/42 (2006.01); B21B 37/44 (2006.01); B22D 11/12 (2006.01); B22D 11/128 (2006.01); B21B 45/02 (2006.01);
U.S. Cl.
CPC ...
B21B 13/02 (2013.01); B21B 1/46 (2013.01); B21B 15/0085 (2013.01); B21B 37/42 (2013.01); B21B 37/44 (2013.01); B22D 11/1206 (2013.01); B22D 11/1287 (2013.01); B21B 2013/025 (2013.01); B21B 2013/028 (2013.01); B21B 2015/0057 (2013.01); B21B 45/0233 (2013.01); B21B 2201/14 (2013.01); B21B 2261/04 (2013.01); B21B 2261/20 (2013.01); B21B 2267/06 (2013.01); B21B 2269/04 (2013.01); B21B 2269/06 (2013.01); B21B 2269/10 (2013.01); B21B 2269/14 (2013.01); B21B 2269/16 (2013.01);
Abstract

A six-high rolling (also known as sexto) mill stand that is suited for hot rolling an intermediate strip into a thin strip that is less than 0.8 mm thick. A combined casting and rolling installation that includes the six-high rolling mill stand allowing for hot rolling in long uninterrupted sequences, without any change of the work rolls to obtain a strip with good geometry due to moderate rolling forces.

Find Patent Forward Citations

Hackl, Manfred. (2025). Six-high rolling mill stand and finishing mill train for hot rolling an intermediate strip into a thin strip (U.S. Patent No. 12233443). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12233443

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

Loading…