TOOL FOR ULTRASONIC WORKING OF CONE THREAD OF PARTS

FIELD: combination working of metals, restoration and strengthening of cone threaded surfaces. ^ SUBSTANCE: tool used, mainly for working oil production pipes includes body having in outlet end working zone with threaded surface reciprocal to worked thread. In order to increase useful life period an...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	KALININ OLEG BORISOVICH, RODZJANKO EVGENIJ DMITRIEVICH
Format:	Patent
Sprache:	eng ; rus
Schlagworte:	CHEMISTRY COMBINED OPERATIONS GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUSMETALS OR ALLOYS MACHINE TOOLS MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING OR OTHERTREATMENTS METAL-WORKING NOT OTHERWISE PROVIDED FOR METALLURGY METALLURGY OF IRON MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS OTHER WORKING OF METAL PERFORMING OPERATIONS THREAD CUTTING TRANSPORTING UNIVERSAL MACHINE TOOLS WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTIONTHEREWITH
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