Multi-layer wood veneer moulding
Assignee3A Technology & Management Ltd.
InventorsChristian Fischer, Sebastien Lavanchy, Thomas Wolf
Life of this patent
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Abstract
Multi-layer moulding having a high structural load-carrying capacity with two opposing broad faces and a laterally peripheral end face, containing, in layers, broad face on broad face, layered wood veneers and, lying between the wood veneers, adhesives. The wood veneers are layered in such a way that the grain of at least one of the wood veneers deviates from the grain of one or the other wood veneers by 45° to 90° and in that the grain of the wood veneers deviates by 22.5 to 67.5° with respect to a surface normal to an end face of the moulding.
Claims19
An end grain wood panel separated from a multi-layer moulding in block or panel form having a high structural loadability with two opposing broad faces and a laterally peripheral end face, containing, in layers, broad face on broad face, layered balsa wood veneers and adhesives lying between the balsa wood veneers, the end grain wood panel being separated transverse to the broad faces of the moulding, and the grain of the end grain wood panel averaged over all the glued balsa wood veneers running substantially perpendicular to the panel plane, wherein the grain of at least one of the balsa wood veneers deviates from the grain of one or the other balsa wood veneers by 45° to 90° , and wherein the grain of at least a part of the balsa wood veneers deviates by 22.5 to 67.5° with respect to a surface normal to an end face of the moulding.
Dependencies are inferred from the claim text.