Sika Ag, Vorm. Kaspar Winkler & Co.

3a Technology & Management Ltd.

Bcomp Sa

3a Composites International Ag

Christian Fischer

Peter W Merz

Lutz Zabel

Thomas Wolf

Lutz-Dieter Zabel

Sebastien Lavanchy

Julien Rion

Sébastien Lavanchy

Stiffened thin-walled natural fiber composite product having first fiber yarns (A), each first fiber having a first thickness, and second fiber yarns (B) having a second thickness larger than the first thickness. At least one side of said product is even. Applications for a seat post; a bicycle saddle; a bicycle frame; a bicycle handle bar; a baseball bat; a piece of furniture; a paddle; or a sheet for automotive applications.

Stiffened thin-walled fibre composite products and method of making same

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&#xb0; to 90&#xb0; and in that the grain of the wood veneers deviates by 22.5 to 67.5&#xb0; with respect to a surface normal to an end face of the moulding.

Multi-layer wood veneer moulding

A reactive, after cooling still viscous-plastic moldable hot-melt adhesive contains a mixture of

Reactive hot-melt adhesive

Growing community of inventors

Lausanne, Switzerland

Christian Fischer