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Priority to FR828741ApriorityCriticalpatent/FR77817E/fr
Priority to BE596149Aprioritypatent/BE596149A/fr
Priority to LU39311Dprioritypatent/LU39311A1/xx
Priority to GB3670760Aprioritypatent/GB906478A/en
Application grantedgrantedCritical
Publication of FR77817EpublicationCriticalpatent/FR77817E/fr
B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
B22D7/00—Casting ingots, e.g. from ferrous metals
B22D7/06—Ingot moulds or their manufacture
B22D7/10—Hot tops therefor
B22D7/104—Hot tops therefor from exothermic material only
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Engineering & Computer Science
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Mechanical Engineering
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FR828741A1959-10-281960-05-31Nouveau procédé et dispositif destinés à l'amélioration de la contexture des lingots pendant leur figement
ExpiredFR77817E
(fr)