METHOD FOR CUTTING METALLIC STRUCTURES BY SCRAP Russian patent published in 2008 - IPC B23H3/00 

FIELD: processing metallic structures by scrap at breaking metal integrity along cutting line.

SUBSTANCE: method comprises steps of marking out cutting line by portions and forming separating limiting duct in the form of mutually spaced technological cells. Each cell is in the form of electrolytic bath arranged in respective portion. Non-insulated tool-electrode is arranged with gap relative to cut metal in each bath filled with electrolyte. Metal integrity is broken by connecting cut structure to positive pole and tool-electrodes - to negative pole of DC-source or sources. Metal is cut in each portion separately from other portions or according to other portions or according to predetermined pattern combining separate and mutually depending cutting in order to form partitions whose integrity may be broken by any way.

EFFECT: improved efficiency of method.

8 dwg, 3 ex