Die casting apparatus

Details Die casting apparatus Die casting apparatus

1978-06-01

1980-07-01

Baldwin, Robert D.

Metal founding

With safety control means

164303, 164316, 164339, 164340, 164341, 164342, 164343, 164344, 425330, 425DIG5, 425589, B22D 1716, B22D 1724, B22D 1726

Patent

active

042101964

ABSTRACT:
A die casting unit employing plural die members and core members which are used in closed position for die casting shaped articles of unusual configuration and particularly articles which are comprised of two or more subcomponents arranged or joined in interconnected assembly, an example of such shaped article being the slider body and pull chain used on slide fasteners. Movement of at least the die members during the molding cycle is effected by rotation of a ring member carrying structure which cooperates with structure on the die members to slide the die members between their open and closed positions.

REFERENCES:
patent: 1431089 (1922-10-01), Barkschat
patent: 1967196 (1934-07-01), Weiner
patent: 2512535 (1950-06-01), Wiltshire et al.
patent: 2811758 (1957-11-01), Holmes et al.
patent: 3266100 (1966-08-01), Belanger
patent: 3596708 (1971-08-01), Lapin
patent: 3727674 (1973-04-01), Chatourel et al.

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