US 12,377,632 B2
Insulated panel and method of manufacturing an insulated panel
Eddy Alberic Boucké, Menen (BE); and Sander Gordon Zweed, Huizen (NL)
Assigned to i4F Licensing NV, Turnhout (BE)
Appl. No. 17/791,624
Filed by I4F Licensing NV, Turnhout (BE)
PCT Filed Jan. 11, 2021, PCT No. PCT/EP2021/050356
§ 371(c)(1), (2) Date Jul. 8, 2022,
PCT Pub. No. WO2021/140242, PCT Pub. Date Jul. 15, 2021.
Claims priority of application No. 2024628 (NL), filed on Jan. 9, 2020.
Prior Publication US 2023/0039750 A1, Feb. 9, 2023
Int. Cl. B32B 5/18 (2006.01); B32B 5/24 (2006.01); B32B 7/12 (2006.01); B32B 17/06 (2006.01); B32B 33/00 (2006.01); B32B 37/12 (2006.01)
CPC B32B 5/18 (2013.01) [B32B 5/245 (2013.01); B32B 7/12 (2013.01); B32B 17/062 (2013.01); B32B 33/00 (2013.01); B32B 37/12 (2013.01); B32B 2266/02 (2013.01); B32B 2305/022 (2013.01); B32B 2305/08 (2013.01); B32B 2307/7145 (2013.01); B32B 2307/72 (2013.01); B32B 2307/7265 (2013.01); B32B 2315/08 (2013.01); B32B 2317/16 (2013.01); B32B 2317/18 (2013.01); B32B 2607/00 (2013.01)] 19 Claims
OG exemplary drawing
 
1. An insulated panel comprising:
a core comprising at least one foamed core layer, wherein the foamed core layer is made of wood foam, wherein the core comprises at least one intermediate layer, and
at least one cover layer affixed, either directly or indirectly, to the core;
wherein the intermediate layer is at least partially made of densified wood.