FIELD: metallurgy.
SUBSTANCE: invention refers to foundry. Device incorporates casting mold assembled above a furnace with metal melt, and a complex metal line with a separate cylinder part. The cylinder part of the metal line is made out of sand-kernel mixture.
EFFECT: simplification of the structure of the device and also reduction of labour intensiveness of metal line fabrication as well as reduction of prime cost of produced casts.
3 dwg
Authors
Dates
2009-01-20—Published
2007-04-25—Filed