Shell molding machine in which blown core can be ejected outside

Details Shell molding machine in which blown core can be ejected outside Shell molding machine in which blown core can be ejected outside

1974-06-13

1976-02-24

Shore, Ronald J.

Metal founding

Means to shape a forming surface

Including means for compacting particulate fluent mold...

164183, 164186, 164202, B22C 1708, B22C 1312

Patent

active

039398994

ABSTRACT:
A vertical split shell molding machine characterized by comprising hanging top board rails which are movably and fixably mounted to the top board of the principal body of said machine, a blow head assembly which is arranged movably beneath said hanging top board rails, an assembly which rotates a core box by 180.degree. in the vise assembly, and an assembly which overturns a fixed core box outside the machine.

REFERENCES:
patent: 2317574 (1943-04-01), Williams
patent: 2901791 (1959-09-01), Beech
patent: 3520347 (1970-07-01), Von Wolff et al.
patent: 3581801 (1971-06-01), Hulslander
patent: 3589431 (1971-06-01), Fellows
patent: 3627022 (1971-12-01), Shields

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