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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 9758966 B1

PDFFull Text
Date of Patent:
Sep. 12, 2017

Filed:

Dec. 09, 2014

Lamella core and a method for producing it

Applicant:

Välinge Innovation Ab, Viken, SE;

Inventors:

Marcus Bergelin, Lerberget, SE;

Darko Pervan, Viken, SE;

Hans Brännström, Höganäs, SE;

Agne Pålsson, Hasslarp, SE;

Assignee:

VALINGE INNOVATION AB, Viken, SE;

Attorney:

Buchanan Ingersoll & Rooney P.C.

Primary Examiner:

Brian Glessner

Assistant Examiner:

Joshua Ihezie

Int. Cl.
CPC ...
B29C 65/00 (2006.01); E04C 2/34 (2006.01); E04B 5/00 (2006.01); B32B 38/00 (2006.01); B27M 3/00 (2006.01); B27M 3/04 (2006.01); E04C 2/36 (2006.01); B27D 1/06 (2006.01); B32B 21/13 (2006.01); E04C 3/16 (2006.01); E04C 2/12 (2006.01); E04F 15/04 (2006.01); B32B 37/18 (2006.01); E04C 2/10 (2006.01); E04C 2/38 (2006.01); E04C 3/12 (2006.01);
U.S. Cl.
CPC ...
E04C 2/34 (2013.01); B27D 1/06 (2013.01); B27M 3/0026 (2013.01); B27M 3/04 (2013.01); B32B 21/13 (2013.01); B32B 37/18 (2013.01); B32B 38/0004 (2013.01); E04B 5/00 (2013.01); E04C 2/10 (2013.01); E04C 2/12 (2013.01); E04C 2/36 (2013.01); E04C 2/38 (2013.01); E04C 3/16 (2013.01); E04F 15/045 (2013.01); B32B 2317/16 (2013.01); B32B 2419/00 (2013.01); B32B 2471/00 (2013.01); B32B 2607/00 (2013.01); E04C 3/122 (2013.01); Y10T 156/1052 (2015.01); Y10T 156/1064 (2015.01); Y10T 156/1082 (2015.01); Y10T 428/17 (2015.01); Y10T 428/18 (2015.01); Y10T 428/24066 (2015.01);
Abstract

A semi product for building panels or structural elements comprising several wood lamellas () fixed by distance elements (), a building panel with such a semi product and a method of producing the semi product and the building panel. A method of producing a semi-product for a structural element or for a core for a building panel, wherein the method comprises the step of: attaching at least two distance strips by an adhesive to a first wood board; attaching a second wood board to the distance strips by an adhesive; and cutting the first and the second wood boards and the distance strips in the length direction of the wood boards.

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