FOUNDRY MOLD Russian patent published in 1995 - IPC

Abstract RU 2030244 C1

FIELD: foundry practice. SUBSTANCE: frame 2 of casting core 1 has tapered pin 5 with shoulders. As core 1 is installed into mold 6, shoulders of pin 5 come to rest on metal support 7 while tapered portion of said pin fits into conical hole 8 of support 7. EFFECT: improved design. 1 dwg

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RU 2 030 244 C1

Authors

Krasil'Nikov S.L.

Makhnev V.A.

Dates

1995-03-10—Published

1990-06-22—Filed