Process for obtaining simple and/or compound wax honeycombs

Details Process for obtaining simple and/or compound wax honeycombs Process for obtaining simple and/or compound wax honeycombs

1988-07-20

1990-11-20

Woo, Jay H.

Plastic and nonmetallic article shaping or treating: processes

Mechanical shaping or molding to form or reform shaped article

To produce composite, plural part or multilayered article

264313, B29C 3902, B29C 3344

Patent

active

049717464

ABSTRACT:
A process is disclosed for obtaining wax honeycombs using a rigid walled mold made from walls of an elastic material which dilates under heat and contracts when cooled, the mold having at least one wall with a multiplicity of internal, parallelepiped, elastic finger shapes projections of hexagonal section extending partially through the mold. Molten wax is poured into the mold with dilation of the elastic material, and the wax is allowed to cool and solidify with contraction of the elastic material. Finally, the walls are removed from the solidified wax which is in the form of a honeycomb having a multiplicity of hexagonal cells corresponding to the projections, in at least one face.

REFERENCES:
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patent: 3046175 (1962-07-01), Bowman
patent: 3923940 (1975-12-01), Hujii
patent: 4088723 (1978-05-01), Norton
patent: 4257998 (1981-03-01), Diepenbrock
patent: 4293513 (1981-10-01), Langley
patent: 4332045 (1982-06-01), Schmidt
patent: 4388263 (1983-06-01), Prunty
patent: 4594120 (1986-06-01), Bourland
patent: 4651372 (1987-03-01), Schmidt
patent: 4704240 (1987-11-01), Reavely

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