Patent ID: 7516639
Filing Date: 2009-04-14
Classification: B29C,C04B

Abstract:
1. A method of making a structure having an optimized sterical shape of a material, the method comprising the steps of: forming a pre-form for the structure of the material, transferring the material of the pre-form into a viscous state in which it is able to spatially rearrange under the influence of internal tensions in different partial volumes of the pre-form one after the other, setting geometric boundary conditions for the material of the pre-form being in the viscous state by defining areas of the pre-form, in which the material is not in the state in which it is able to rearrange under the influence of internal tensions, so that the material in the viscous state rearranges itself into the structure having the optimized sterical shape in a self-organized way, and transferring the rearranged material into a state in which the occurred rearrangement of the material is conserved.