Low-pressure diecasting machine

Metal founding – Means to shape metallic material – Pressure shaping means

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Details

164119, B22D 1700, B22D 2714

Patent

active

040760707

ABSTRACT:
The invention relates to an automatic low-pressure diecasting machine, notably for mass-production equipments. The casting takes place through a heat-insulated distribution chamber thermally insulated from the lower portion of the mould structure and delivering the molten metal directly to the mould impression or impressions through a series of substantially vertical feed metal inlet passages formed through the mould bottom. The distribution chamber, of relatively simple design, extends substantially over the entire area of the lower mould impression which requires the presence of such feed metal inlet passages. This machine is intended more particularly for light-alloy castings.

REFERENCES:
patent: 393349 (1888-11-01), Ayres
patent: 3282551 (1966-11-01), Neff
patent: 3299480 (1967-01-01), Woodburn
patent: 3599708 (1971-08-01), Suzuki
patent: 3672807 (1972-06-01), Genz
patent: 3698471 (1972-10-01), Chatourel
patent: 3779304 (1973-12-01), Miki

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