Foundry machinery

Details Foundry machinery Foundry machinery

1982-06-11

1984-10-02

Lin, Kuang Y.

Metal founding

With signal, indicator or inspection means

164340, 1641221, B22D 3304, B22C 1904

Patent

active

044742240

ABSTRACT:
A machine for inserting a core supporting pin into a wax pattern includes a wax pattern support and a pin holder holding a continuous length of pin material means being provided to automatically cut off the pin to length and for displacing the pin holder such that the pre-heated pin may be inserted into the wax pattern.

REFERENCES:
patent: 3401738 (1968-09-01), Parille
patent: 3596703 (1971-08-01), Bishop et al.

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