Method for casting molded parts

Metal founding – Process – Shaping liquid metal against a forming surface

Reexamination Certificate

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Details

C164S006000, C164S122000

Reexamination Certificate

active

07870884

ABSTRACT:
A method for casting molded parts, comprising the following steps: The mold is prepared by forming a core packet from the cores which are made of molding sand; the metal melt is poured into the mold; the mold is thermally insulated prior to and/or after casting and the thermal process is used in a known manner inside the mold and/or insulation for controlled treatment of the cast molded part and/or the material forming the core packet.

REFERENCES:
patent: 4222429 (1980-09-01), Kemp
patent: 2 164 698 (1973-07-01), None
patent: 31 48 461 (1983-04-01), None
patent: 32 00 193 (1983-07-01), None
patent: 33 05 839 (1984-08-01), None
patent: 0 890 400 (1999-01-01), None
patent: 2 230 720 (1990-10-01), None
Brunhuber, E.: “GIESSEREILEXIKON” 1983, Schiele & Schön, Berlin, pp. 923, paragraphs 2-3.

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