Device for cutting volumes of expanded polystyrene foam or similar, producing double-curvature surfaces

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10464229
APP PUB NO 20180050460A1
SERIAL NO

15559090

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Device for cutting double curvature surfaces into expanded polystyrene foam volumes comprising a first pair of linear guides; over each of the linear guides two pairs of plates arranged over skids are moving, where a horizontal beam connects each pair of plates; the two pairs of plates and the pair of horizontal beams; a block of material supported on the plates is displaced by a first pair by of step motors simultaneously activated; where the block of material in its movement faces a rectangular frame which is arranged perpendicularly to the movement path of the block, with the rectangular frame having a fixed position and a flexible foil, which is covered with a sheath of thermal and electrical insulation, over which a resistive heating wire is helically wound where electrical current heats the wire and vaporizes the zone previous to physical contact with the block of material during displacement.

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Patent Owner(s)

  • UNIVERSIDAD TECNICA FEDERICO SANTA MARIA

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Auat, Cheein Fernando Alfredo Vina del Mar, CL 2 3
Gonzalez, Bohme Luis Felipe Concon, CL 2 3
Quitral, Zapata Francisco Javier Valparaiso, CL 2 3

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