PROBLEM TO BE SOLVED: To provide an air plasma cutter compressed air is whose restarting is instantaneously performed by reducing a load to the compressor by keeping an air supply path free from remaining compressed air 7 when restarting a compression.;SOLUTION: The air plasma cutter has following mechanisms; that is, when the air supply from the compressor 1 is stopped, a solenoid valve 5 is always 'opened' and the solenoid valve 5 is 'opened' during a period from the time when the compressor 1 is started to the time when a pilot arc is generated so that the operation of the compressor 1 is smoothly performed.;COPYRIGHT: (C)2001,JPO
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