B - Operations – Transporting – 29 – C
Patent
B - Operations, Transporting
29
C
B29C 44/28 (2006.01) B29C 44/46 (2006.01)
Patent
CA 2287486
A structural foam billet made from a plurality of blobs of foam forming stock which are spaced from one another in a predetermined order and expanded into the structural foam billet. Refering to the figure, an apparatus for making a structural foam billet having high compression strength comprising: a moving conveyor surface (282), a means (274) for delivering foam forming stock to the moving conveyor surface, and means (260, 262, 264, 266, 268, 270 and 272) for arranging foam forming stock on the conveyor surface in a plurality of separate blobs, each blob having a mass of non-distinctive shape and each blob spaced from the other blobs in a predetermined order.
L'invention concerne des billettes de mousse structurée fabriquées à partir de plusieurs blocs de matière à former en mousse, ces blocs étant espacés entre eux selon un ordre prédéterminé et expansés sous forme de billettes de mousse structurée. La figure 14 décrit un dispositif pour la fabrication desdites billettes sous grande force de compression, qui comprend : une surface transporteuse en mouvement (282), un système (274) fournissant la matière à former en mousse sur ladite surface, et un système (260, 262, 264, 266, 268, 270 et 272) permettant de disposer cette matière sur la surface en question selon plusieurs blocs séparés, ces blocs ayant chacun une masse de forme non distinctive et étant espacés entre eux selon un ordre prédéterminé.
Ogilvy Renault Llp/s.e.n.c.r.l.,s.r.l.
Thompson Edward J.
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