PRESSURE DIE-CASTING MACHINE AND CASTING METHOD WITH USAGE OF SUCH MACHINE Russian patent published in 2009 - IPC B22D17/10 

Abstract RU 2349414 C2

FIELD: metallurgy.

SUBSTANCE: invention concerns foundry field. Molten metal is horizontally fed from horizontal bush into vertical chamber, located lower working cavity. Then metal is vertically injected by pushing plunger into working space of press mold. For prevention of molten metal oxidation machine is outfitted by vacuum tank with located in it melting pot.

EFFECT: it is achieved improvement of ingots by means of avoidance of thermal current appearance and receiving of ingots without blisters.

4 cl, 16 dwg

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RU 2 349 414 C2

Authors

Go Dong Keun

Dates

2009-03-20Published

2004-06-03Filed