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:
Nov. 29, 2016
Filed:
Dec. 21, 2010
Applicant:
Kaj Tommy Näsström, Huddinge, SE;
Inventor:
Kaj Tommy Näsström, Huddinge, SE;
Assignee:
Telefonaktiebolaget LM Ericsson (publ), Stockholm, SE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 7/04 (2006.01); E04C 2/08 (2006.01); E04C 2/36 (2006.01); B32B 15/01 (2006.01); B32B 3/12 (2006.01); B32B 3/26 (2006.01); B32B 7/08 (2006.01); B32B 3/06 (2006.01); B32B 3/28 (2006.01); B32B 3/30 (2006.01);
U.S. Cl.
CPC ...
B32B 7/045 (2013.01); B32B 3/06 (2013.01); B32B 3/12 (2013.01); B32B 3/266 (2013.01); B32B 3/28 (2013.01); B32B 3/30 (2013.01); B32B 7/08 (2013.01); B32B 15/01 (2013.01); E04C 2/08 (2013.01); E04C 2/365 (2013.01); B32B 2307/50 (2013.01); B32B 2307/54 (2013.01); B32B 2307/544 (2013.01); B32B 2307/546 (2013.01); B32B 2307/558 (2013.01); B32B 2307/56 (2013.01); B32B 2307/714 (2013.01); Y10T 29/49629 (2015.01); Y10T 428/1234 (2015.01); Y10T 428/12347 (2015.01);
Abstract
A sandwich structure is provided that includes a core formed of profiled metal sheet material and a metal face sheet secured to at least one side of the core. Protrusions are provided in a pattern on at least one side of the core and apertures are provided in a pattern in each face sheet. Dimensions of the protrusions and apertures are such that the protrusions extend at least partially through the apertures of the associated face sheet and are secured thereto. A method for producing such a sandwich structure is also provided.