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.:
Date of Patent:
May. 19, 2020
Filed:
Dec. 17, 2015
Applicant:
Outokumpu Oyj, Helsinki, FI;
Inventors:
Thomas Fröhlich, Ratingen, DE;
Stefan Lindner, Willich, DE;
Assignee:
Outokumpu Oyj, Helsinki, FI;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23K 9/28 (2006.01); B23K 11/11 (2006.01); B32B 7/05 (2019.01); B32B 7/12 (2006.01); B32B 15/08 (2006.01); B32B 3/28 (2006.01); B32B 37/00 (2006.01); B32B 37/14 (2006.01); B32B 37/22 (2006.01); B23K 26/32 (2014.01); B32B 3/30 (2006.01); B32B 15/00 (2006.01); B23K 11/16 (2006.01); B32B 27/06 (2006.01); B32B 37/04 (2006.01); B32B 3/26 (2006.01); B32B 7/02 (2019.01); B32B 33/00 (2006.01); B23K 26/21 (2014.01); B23K 26/323 (2014.01); B23K 10/02 (2006.01); B23K 11/06 (2006.01); B23K 11/20 (2006.01); B23K 26/322 (2014.01); B23K 26/324 (2014.01); B32B 15/18 (2006.01); B32B 15/20 (2006.01); B23K 11/10 (2006.01); B23K 103/04 (2006.01); B23K 103/10 (2006.01); B23K 103/12 (2006.01); B23K 103/08 (2006.01); B23K 103/18 (2006.01); B23K 103/00 (2006.01); B23K 103/16 (2006.01);
U.S. Cl.
CPC ...
B23K 11/11 (2013.01); B23K 10/022 (2013.01); B23K 11/067 (2013.01); B23K 11/16 (2013.01); B23K 11/20 (2013.01); B23K 26/21 (2015.10); B23K 26/32 (2013.01); B23K 26/322 (2013.01); B23K 26/323 (2015.10); B23K 26/324 (2013.01); B32B 3/266 (2013.01); B32B 3/28 (2013.01); B32B 3/30 (2013.01); B32B 7/02 (2013.01); B32B 7/05 (2019.01); B32B 7/12 (2013.01); B32B 15/00 (2013.01); B32B 15/08 (2013.01); B32B 15/18 (2013.01); B32B 15/20 (2013.01); B32B 27/06 (2013.01); B32B 33/00 (2013.01); B32B 37/0084 (2013.01); B32B 37/04 (2013.01); B32B 37/144 (2013.01); B32B 37/223 (2013.01); B23K 2103/04 (2018.08); B23K 2103/05 (2018.08); B23K 2103/10 (2018.08); B23K 2103/12 (2018.08); B23K 2103/15 (2018.08); B23K 2103/16 (2018.08); B23K 2103/172 (2018.08); B23K 2103/18 (2018.08); B23K 2103/42 (2018.08); B32B 2250/03 (2013.01); B32B 2250/40 (2013.01); B32B 2307/30 (2013.01); B32B 2307/546 (2013.01); B32B 2419/04 (2013.01); B32B 2607/00 (2013.01);
Abstract
The invention relates to a method for manufacturing a sandwich panel as a semi-finished product where at least one layer of a non-metallic material is positioned between at least two metallic layers. At least one of the metal layers is shaped into a three dimensional layer, and the metal layers are in direct mechanical contact to enable resistance weldability of the semi-finished product in order to connect the semi-finished product to a desired combination of solutions in a subsequent manufacturing process.