METHOD OF CONTROL OF LOW-PRESSURE DIE CASTING PROCESS Russian patent published in 1994 - IPC

Abstract RU 2014948 C1

FIELD: foundry. SUBSTANCE: the level of metal in the mould is determined according to the pressure in metal by means of a Pitot tube immersed in metal conduit, and the supply of compressed gas to the crucible is regulated in proportion to the difference between the casting program and the actual value of metal level in the mould. EFFECT: continuous control of variation of molten metal level in metal conduit. 1 dwg

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RU 2 014 948 C1

Authors

Moiseev Ju.V.

Pushchalovskij A.D.

Dates

1994-06-30—Published

1991-07-09—Filed