DEVICE FOR DRYING ASSEMBLY FOR PRECISION CASTING

DEVICE FOR DRYING ASSEMBLY FOR PRECISION CASTING

PURPOSE:To surely solidify the inner part of an assembly and to shorten drying time by feeding a blast with a blower from a blowing hole arranged to a frame and hitting the blast against the assembly for precision casting supported with a supporting part on the frame from the blowing hole. CONSTITUT...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: AWAYA KUNIO, TAZOE HIROYUKI
Format: Patent
Sprache:eng
Schlagworte:
CASTING
FOUNDRY MOULDING
PERFORMING OPERATIONS
POWDER METALLURGY
TRANSPORTING
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Beschreibung
Zusammenfassung:PURPOSE:To surely solidify the inner part of an assembly and to shorten drying time by feeding a blast with a blower from a blowing hole arranged to a frame and hitting the blast against the assembly for precision casting supported with a supporting part on the frame from the blowing hole. CONSTITUTION:One pair of the wax assemblies are hung by hanging attachments of the wax assemblies to one pair of the supporting parts 12 arranged at the upper part of the frame 10. By driving the blower 14, the air is fed from the blowing holes 16 through a duct 15. By this method, the blasting is executed from the lower part of the wax assembly hung with each supporting part 12 to promote the solidification of the wax assembly.