INDUCTOR FOR MAGNETIC-PULSE EXPANSION OF PIPE BILLETS Russian patent published in 2015 - IPC B21D26/14 

Abstract RU 2542190 C2

FIELD: process engineering.

SUBSTANCE: invention relates to metal forming, particularly, to inductors for magnetic-pulse processing. Coaxial lead wire is used composed of end lead-out composed of a steel pipe with flange secured at the inductor spiral end and isolated at central lead-out. Additional cooling means is composed of PVC tube fitted in helical groove for feed of head sink agent.

EFFECT: higher efficiency, enhanced processing performances.

2 cl, 2 dwg

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RU 2 542 190 C2

Authors

Zel'Tser Vadim Markovich

Kudinov Evgenij Jakovlevich

Kudinov Jurij Evgen'Evich

Papenkov Vladimir Andreevich

Sukhodol'Skij Vladimir Kirillovich

Dates

2015-02-20Published

2013-02-13Filed