GATING SYSTEM Russian patent published in 1997 - IPC

Abstract RU 2098219 C1

FIELD: foundry, in particular, gating systems providing for inoculation and refining of liquid metal at casting. SUBSTANCE: gating system has a riser expanding downwards, horn-shaped intake conduit and a spherical reaction chamber and skim gate that a closed by a filter of silicic fabric. The relation between the inlet section of the horn-shaped conduit and outlet section of the reaction chamber is 1:2. EFFECT: improved design. 6 dwg, 1 tbl

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RU 2 098 219 C1

Authors

Spasskij V.V.

Gorelov N.A.

Durnev V.A.

Kisteneva N.V.

Dates

1997-12-10—Published

1995-07-26—Filed