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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 11185943 B1

PDFFull Text
Date of Patent:
Nov. 30, 2021

Filed:

Nov. 16, 2017

Method and device for producing a continuous strip-shaped composite material

Applicant:

Sms Group Gmbh, Duesseldorf, DE;

Inventors:

Thomas Runkel, Siegen, DE;

Jochen Wans, Meerbusch, DE;

Axel Weyer, Wuppertal, DE;

Assignee:

SMS GROUP GMBH, Duesseldorf, DE;

Attorney:

Abelman, Frayne & Schwab

Primary Examiner:

Jermie E Cozart

Int. Cl.
CPC ...
B21B 1/22 (2006.01); B32B 15/01 (2006.01); B21D 39/03 (2006.01); B21B 1/26 (2006.01); B21B 1/02 (2006.01); B22D 11/14 (2006.01); B22D 11/16 (2006.01); C21D 8/02 (2006.01); C21D 9/56 (2006.01); C21D 9/60 (2006.01); B21B 1/46 (2006.01); B21B 1/04 (2006.01); B23K 20/26 (2006.01); B23K 20/04 (2006.01); B23K 103/04 (2006.01); B21B 1/38 (2006.01); B23K 101/16 (2006.01); B21C 47/22 (2006.01);
U.S. Cl.
CPC ...
B23K 20/04 (2013.01); B21B 1/02 (2013.01); B21B 1/04 (2013.01); B21B 1/22 (2013.01); B21B 1/466 (2013.01); B21D 39/03 (2013.01); B22D 11/142 (2013.01); B22D 11/16 (2013.01); B23K 20/26 (2013.01); B32B 15/011 (2013.01); C21D 8/0205 (2013.01); C21D 8/0215 (2013.01); C21D 8/0226 (2013.01); C21D 9/561 (2013.01); C21D 9/562 (2013.01); C21D 9/60 (2013.01); B21B 1/26 (2013.01); B21B 2001/028 (2013.01); B21B 2001/225 (2013.01); B21B 2001/383 (2013.01); B21C 47/22 (2013.01); B23K 2101/16 (2018.08); B23K 2103/04 (2018.08); B32B 2250/02 (2013.01);
Abstract

A device and method for producing a continuous strip-shaped composite material including a base material of metal, which is unwound in the form of a metal strip by a first coil-unwinding apparatus, and at least one cladding material of metal, which is unwound in the form of a metal strip by a second coil-unwinding apparatus. The metal base and cladding metal strips unwound by the respective coil-unwinding apparatuses are brought together in the hot state of at least 720 degrees Celsius. The unwound base and cladding metal strips brought toward each other and are joined by hot-rolling such that a single continuous strip-shaped composite material is thereby formed by roll cladding such that the composite material includes the base material and the cladding material.

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