COOLED MANDREL OF ROTARY PIERCER AND METHOD OF COOLING

FIELD: process engineering. ^ SUBSTANCE: mandrel comprises nose and working profiling par with cavity and outlet channels. Ruling out of blocking effect of coolant reflected flow, exploiting ''injection effect'' intensifying cooling process by formation of rarefaction zone to be...

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Bibliographische Detailangaben

Hauptverfasser:	SAPUNOV SERGEJ JUR'EVICH, PYSHMINTSEV IGOR' JUR'EVICH, KURJATNIKOV ANDREJ VASIL'EVICH, MUL'CHIN VASILIJ VASIL'EVICH, KHUDJAKOV NIKOLAJ KONSTANTINOVICH, MIKHAJLOV SERGEJ MIKHAJLOVICH, ZVONAREV DMITRIJ JUR'EVICH, LEVCHENKO DMITRIJ ANATOL'EVICH, KOROL' ALEKSEJ VALENTINOVICH, PLUZHNIKOV NIKOLAJ STEPANOVICH
Format:	Patent
Sprache:	eng ; rus
Schlagworte:	MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL PERFORMING OPERATIONS PUNCHING METAL ROLLING OF METAL TRANSPORTING
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