Metal founding – Means to shape metallic material – Pressure shaping means
Patent
1974-06-24
1976-03-23
Husar, Francis S.
Metal founding
Means to shape metallic material
Pressure shaping means
249160, B22D 1712, B41B 1154
Patent
active
039454282
ABSTRACT:
A die assembly for squeeze casting of metals wherein a tubular reinforcing die is set on a base, a forming die consists of split dies is inserted in internal contact with the reinforcing die and the surface in internal contact with the reinforcing die is tapered so as to be narrower downward so that, in case a downward force is applied by a sealing die to a molten metal poured into the forming die, the split dies may be pushed in downward along the tapered surface to prevent the molten metal from spitting out.
REFERENCES:
patent: 2254295 (1941-09-01), Kohl
patent: 2442516 (1948-06-01), Shriver
patent: 2521520 (1950-09-01), Jancura
patent: 3068539 (1962-12-01), Wilcoxon
patent: 3767168 (1973-10-01), Dupre
Kawai Toshiyuki
Yanagisawa Ikuo
Brown John S.
Daniel William J.
Husar Francis S.
Nippon Light Metal Research Laboratory Ltd.
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