US 12,246,516 B2
Building panel and a method to produce such a building panel
Rickard Rittinge, Förslöv (SE); Sofia Nilsson, Jonstorp (SE); Magnus Nilsson, Båstad (SE); and Fredrik Nilsson, Höganäs (SE)
Assigned to VÄLINGE INNOVATION AB, Viken (SE)
Appl. No. 17/768,022
Filed by Välinge Innovation AB, Viken (SE)
PCT Filed Oct. 16, 2020, PCT No. PCT/SE2020/050990
§ 371(c)(1), (2) Date Apr. 11, 2022,
PCT Pub. No. WO2021/076040, PCT Pub. Date Apr. 22, 2021.
Claims priority of application No. 1930331-2 (SE), filed on Oct. 18, 2019; and application No. 1951411-6 (SE), filed on Dec. 6, 2019.
Prior Publication US 2023/0373197 A1, Nov. 23, 2023
Int. Cl. B32B 21/13 (2006.01); B27D 1/06 (2006.01); B32B 3/08 (2006.01); B32B 7/12 (2006.01); B32B 21/02 (2006.01); B32B 21/14 (2006.01); B32B 37/24 (2006.01); E04F 13/08 (2006.01); E04F 13/10 (2006.01); E04F 15/04 (2006.01); E04F 15/10 (2006.01)
CPC B32B 21/13 (2013.01) [B27D 1/06 (2013.01); B32B 3/085 (2013.01); B32B 7/12 (2013.01); B32B 21/02 (2013.01); B32B 21/14 (2013.01); B32B 37/24 (2013.01); E04F 13/0866 (2013.01); E04F 13/10 (2013.01); E04F 15/041 (2013.01); E04F 15/107 (2013.01); B32B 2250/44 (2013.01); B32B 2255/08 (2013.01); B32B 2255/26 (2013.01); B32B 2307/7376 (2023.05); B32B 2317/16 (2013.01); B32B 2607/00 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A building panel, comprising:
a balancing layer having a top surface and a bottom surface,
a first sub-layer is arranged on the top surface of the balancing layer, wherein the first sub-layer comprises a binder,
a surface layer arranged above a first surface of the first sub-layer facing away from the balancing layer, the surface layer having a top surface and a bottom surface and comprising a first wood veneer having a grain direction, wherein the top surface of the surface layer is adapted to be a visible surface of the building panel when installed,
wherein an extension of the surface layer in a direction parallel to the grain direction of the first wood veneer is less than an extension of the balancing layer in the direction parallel to the grain direction of the first wood veneer,
wherein the surface layer is arranged within the extension of the balancing layer in the direction parallel to the grain direction of the first wood veneer, and
wherein a portion of the first surface along an entire edge of the first sub-layer is free of contact with any surface layer comprising wood veneer.