B - Operations – Transporting – 32 – B
Patent
B - Operations, Transporting
32
B
18/12
B32B 3/10 (2006.01) C08J 9/36 (2006.01)
Patent
CA 1316310
POLYHEDRON CELL STRUCTURE AND METHOD OF MAKING SAME ABSTRACT OF THE DLSCLOSURE An open cell foam structure that has a negative Poisson's ratio. Structure can be created by triaxially compressing a conventional open-cell foam material and heating the compressed structure beyond the softening point to produce a permanent deformation in the structure of the material. The structure thus produced has cells whose ribs protrude into the cell resulting in unique properties for materials of this type.
536960
Finlayson & Singlehurst
University Of Iowa Research Foundation (the)
LandOfFree
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