Automatic foundry plant
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United States of America Patent
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Dec 3, 1991
Grant Date -
N/A
app pub date -
May 16, 1990
filing date -
May 19, 1989
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
In an automatic foundry plant of the kind in which two or several sideways switchable switching conveyors (31,32) are placed between the pouring station (21) and the extraction station (41) in order to obtain the requisite cooling of the poured molds before these arrive to the extraction station (41) and at the same time to limit the length of the plant, the new feature consists in automatic equipment (51-53), which controls the crosswise movements of the switching conveyors (31, 32) to take place at times when the risk is as small as possible of damaging molds situated in the transition region between the mold conveyor (22) and the switching conveyor in question (31 or 32). When molds are used of the kind where two mold sections co-operate in forming a mold cavity between them, the automatic equipment (51-53) may also be adapted to control the function of the pouring station (21), thereby preventing pouring in the molds which at the conveyor switch happen to be situated in the transition region.
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