KNOCKOUT METHOD AND MACHINE FOR A CLUSTER OF LOST-PATTERN CASTINGS

A knockout method for knocking out a cluster (30) of lost-pattern metal castings (32), the cluster of castings being formed in a shell (1), wherein at least one knife is moved by means of a machine without making contact with the cluster in such a manner that the knife engages the shell, breaks it i...

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Bibliographic Details
Main Authors GRANDIN, Alain, SAUNIER, Gabriel, VINCETTE, Jean-Pierre, AUFFRET, Vincent, JEAN-BART, Arnaud, DEL RE, Jean-Claude
Format Patent
LanguageEnglish
Published 28.06.2018
Subjects
CASTING
CASTING OF METALS
CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
FOUNDRY MOULDING
PERFORMING OPERATIONS
POWDER METALLURGY
TRANSPORTING
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Summary:A knockout method for knocking out a cluster (30) of lost-pattern metal castings (32), the cluster of castings being formed in a shell (1), wherein at least one knife is moved by means of a machine without making contact with the cluster in such a manner that the knife engages the shell, breaks it into a plurality of fragments, and detaches at least a portion of the shell from the cluster; a machine for performing the method.
Bibliography:Application Number: US201615546545