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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 12403517 B1

PDFFull Text
Date of Patent:
Sep. 02, 2025

Filed:

Apr. 01, 2021

Spacer structure, sandwich construction with a spacer structure of this kind and method for producing a spacer structure of this kind

Applicant:

Matrix Module Gmbh, Dortmund, DE;

Inventor:

Maximilian Scherff, Dortmund, DE;

Assignee:

Matrix Module GmbH, Dortmund, DE;

Attorneys:

Christensen, Fonder, Dardi & Herbert PLLC

John P. Fonder

Primary Examiner:

Michael E La Villa

Int. Cl.
CPC ...
B21D 13/08 (2006.01); B21D 13/06 (2006.01); B21D 13/10 (2006.01); B21D 28/10 (2006.01); B21D 47/00 (2006.01); B29C 51/08 (2006.01); B32B 3/04 (2006.01); B32B 3/06 (2006.01); B32B 3/10 (2006.01); B32B 3/12 (2006.01); B32B 3/14 (2006.01); B32B 3/26 (2006.01); B32B 3/28 (2006.01); B32B 5/02 (2006.01); B32B 5/18 (2006.01); B32B 15/04 (2006.01); B32B 15/085 (2006.01); B32B 15/10 (2006.01); B32B 15/12 (2006.01); B32B 15/14 (2006.01); B32B 15/18 (2006.01); B32B 21/04 (2006.01); B32B 21/06 (2006.01); B32B 21/08 (2006.01); B32B 21/10 (2006.01); B32B 27/06 (2006.01); B32B 27/08 (2006.01); B32B 27/10 (2006.01); B32B 27/12 (2006.01); B32B 27/32 (2006.01); B32B 29/02 (2006.01); B32B 29/08 (2006.01); B29C 70/00 (2006.01); B65D 75/58 (2006.01);
U.S. Cl.
CPC ...
B21D 13/06 (2013.01); B21D 13/08 (2013.01); B21D 13/10 (2013.01); B21D 28/10 (2013.01); B21D 47/00 (2013.01); B29C 51/08 (2013.01); B32B 3/04 (2013.01); B32B 3/06 (2013.01); B32B 3/10 (2013.01); B32B 3/12 (2013.01); B32B 3/14 (2013.01); B32B 3/266 (2013.01); B32B 3/28 (2013.01); B32B 5/02 (2013.01); B32B 5/18 (2013.01); B32B 15/043 (2013.01); B32B 15/046 (2013.01); B32B 15/085 (2013.01); B32B 15/10 (2013.01); B32B 15/12 (2013.01); B32B 15/14 (2013.01); B32B 15/18 (2013.01); B32B 21/042 (2013.01); B32B 21/047 (2013.01); B32B 21/06 (2013.01); B32B 21/08 (2013.01); B32B 21/10 (2013.01); B32B 27/065 (2013.01); B32B 27/08 (2013.01); B32B 27/10 (2013.01); B32B 27/12 (2013.01); B32B 27/32 (2013.01); B32B 29/02 (2013.01); B32B 29/08 (2013.01); B29C 70/00 (2013.01); B29C 2791/001 (2013.01); B29C 2791/002 (2013.01); B32B 2250/40 (2013.01); B32B 2266/045 (2013.01); B32B 2307/102 (2013.01); B32B 2307/304 (2013.01); B32B 2605/08 (2013.01); B32B 2605/10 (2013.01); B65D 75/5872 (2013.01); Y10T 428/12306 (2015.01); Y10T 428/1234 (2015.01); Y10T 428/12361 (2015.01); Y10T 428/12375 (2015.01); Y10T 428/12382 (2015.01); Y10T 428/1241 (2015.01); Y10T 428/12417 (2015.01); Y10T 428/24174 (2015.01); Y10T 428/24182 (2015.01); Y10T 428/24273 (2015.01); Y10T 428/24298 (2015.01); Y10T 428/24314 (2015.01); Y10T 428/24669 (2015.01); Y10T 428/24694 (2015.01); Y10T 428/24727 (2015.01);
Abstract

A spacer structure for a sandwich construction, formed from a material web which is provided with a plurality of cuts and which has a material web plane as a first plane, wherein, by forming the material web, at least one support platform is formed in portions which is spaced at a distance from the first plane and is arranged in a second plane. Spacing elements run along a direction of extent (E) from the first plane into the second plane in the transition zone from the first plane into the second plane and thus the spacing elements space the first plane apart from the support platform, the spacing elements having a twist about the direction of extent thereof along the direction of extent thereof (E), the twist being formed by the shaping of the material web being performed as bending.

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