Patent ID: 7432469
Filing Date: 2008-10-07
Classification: B05B,C23C

Abstract:
1. An arc spraying torch head comprising: a pair of spray material guides attached to a head body so as to face forward and guiding a flexible wire-like spray material inserted therein; a main air nozzle attached to said head body between said pair of spray material guides, and jetting main air toward a melting area of said spray material; an auxiliary air nozzle jetting auxiliary air toward said melting area; the direction of jetted auxiliary air by said auxiliary air nozzle tilted with respect to the direction of jetted main air by said main air nozzle, said auxiliary air being jetted toward said melting area; a flow rate control valve with an open/close function being provided between said auxiliary air nozzle and an air supply; and the spray direction of said spray material being inclined with respect to the direction of said jetted main air and an amount of jet of said auxiliary air being adjusted, to thereby change the spray direction of said spray material.