APARATUS FOR CENTERING MANDREL ROD AND FOR CHANGING MANDREL OF VACUUM MILL FOR SCREW ROLLING OF TUBES

FIELD: plastic metal working at making tubes, possibly piercing and expanding tubes of refractory metals, namely apparatuses for centering mandrel rod and changing mandrel of vacuum mill for screw rolling of tubes. ^ SUBSTANCE: apparatus for centering mandrel rod and changing mandrel includes statio...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	KOZERADSKIJ S.A, ALESHIN N.N, FILATOV E.A, ROBEROV I.G
Format:	Patent
Sprache:	eng ; rus
Schlagworte:	MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL PERFORMING OPERATIONS PUNCHING METAL ROLLING OF METAL TRANSPORTING
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