Processes or apparatus applicable to both electrical discharge machining and electrochemical machining

Classification Context

Section:

PERFORMING OPERATIONS; TRANSPORTING

Class:

MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR

Subclass:

WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL

Child Classifications

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• B23H 7/02 Wire-cutting
• B23H 7/12 Rotating-disc electrodes
• B23H 7/14 Electric circuits specially adapted therefor, e.g. power supply
• B23H 7/22 Electrodes specially adapted therefor or their manufacture
• B23H 7/26 Apparatus for moving or positioning electrode relatively to workpiece; Mounting of electrode
• B23H 7/34 Working media
• B23H 7/36 Supply or regeneration of working media
• B23H 7/38 Influencing metal working by using specially adapted means not directly involved in the removal of metal, e.g. ultrasonic waves, magnetic fields or laser irradiation