FOER FARING FOR METAL FOUNDATION WITH A GASSTRAOLAR SOM UTGAOR FRAON PERIPERIN AV EN ROTERSKIVA

摘要

A process for cutting metal members 3 by means of jets of gas emitted by nozzles (a1, a2, a3 . . . a63) which are disposed at regular spacings on the periphery 2 of the disc 1 which rotates at high speed. Preheating for initiating the cutting is provided by a heating nozzle b.