Metal founding – Process – With measuring – testing – inspecting – or condition determination
Patent
1994-01-27
1995-04-25
Batten, Jr., J. Reed
Metal founding
Process
With measuring, testing, inspecting, or condition determination
164413, 164420, 164454, 164483, 1644491, 1644501, B22D 1118, B22D 1120
Patent
active
054090547
ABSTRACT:
In the process, which enables complete automation of casting and limiting the intervention of the operator, the level of metal in the supply runner is monitored, a common law of metal levels is set as a function of time for all ingot molds after individual laws have been applied to each of the molds in order to permit them to meet the common law, lowering of the table supporting the molds is actuated and the casting process is halted when the program length has been obtained. The apparatus comprises probes for detecting the height and levels of metal in the runner and in the ingot molds, and an automation system for adjusting the levels and controlling the various operations.
REFERENCES:
patent: 3946795 (1976-03-01), Bruderer et al.
patent: 4730660 (1988-03-01), Tinnes et al.
patent: 4774999 (1988-10-01), Kraus
patent: 5170839 (1992-12-01), Feuerstacke et al.
patent: 5174360 (1992-12-01), Barbe
patent: 5174361 (1992-12-01), Kursfeld
Patent Abstracts of Japan, vol. 12, No. 247 (M-717), Jul. 13, 1988 of JP 63-33153.
Aluminum Pechiney
Batten, Jr. J. Reed
Pechiney Rhenald
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