Interlock forming member used in metal casting

Details Interlock forming member used in metal casting Interlock forming member used in metal casting

1985-01-22

1987-05-05

Godici, Nicholas P.

Metal founding

Miscellaneous, apparatus

164239, 164341, B22C 700

Patent

active

046624260

ABSTRACT:
The subject of the invention is a one piece interlock forming member used in metal casting, comprising a tapered member adapted to fit in the match plate, which is used in the core or mold forming process in such metal casting operations; the subject interlock forming member comprises a cylindrical member with a conically shaped upper portion, constituting the male member, with a conically shaped chamber inside the lower cylindrical portion, such chamber constituting the female portion, and which interlock forming member shapes corresponding male and female interlocks in the drag and cope sections of the flask used in metal casting.

REFERENCES:
patent: 1100943 (1914-06-01), Becker
patent: 1335509 (1920-03-01), Kralund
patent: 1369683 (1921-02-01), McTighe
patent: 1428359 (1922-09-01), Christianson
patent: 2348086 (1944-05-01), Miller
patent: 2382053 (1945-07-01), Hagemyer
patent: 3022553 (1962-02-01), Hines
patent: 4512385 (1985-04-01), Uppgren

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