Casting apparatus

Details Casting apparatus Casting apparatus

1988-04-26

1989-07-25

Seidel, Richard K.

Metal founding

With signal, indicator or inspection means

164155, 164156, 164316, B22D 1732

Patent

active

048504203

ABSTRACT:
A cold-chamber casting apparatus formed molten metal from a crucible surface into a die cavity defined between movable and fixed die assemblies for thereby producing a die casting. The casting apparatus includes an injection sleeve having a length corresponding to the casting volume of the die cavity, a sensor for detecting when a sufficient amount of molten metal is charged into the injection sleeve, and a feed pipe interconnecting a feed slot of the injection sleeve and the crucible furnace through a pipe hole defined in the fixed die assembly. The molten metal is fed from the crucible furnace through the feed pipe into the feed slot by means of a molten-metal feeder such as an electromagnetic ppump disposed on the feed pipe.

REFERENCES:
patent: 2195360 (1940-03-01), Daesen
patent: 2224982 (1940-12-01), Morin
patent: 4146081 (1979-03-01), Reis
patent: 4635706 (1987-01-01), Behrens

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