| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a spray apparatus equipped with an adjustment member which is capable of easily adjusting the amount of discharge of a coating and which is capable of efficiently washing a nozzle. <P>SOLUTION: The spray apparatus 400 is provided with a nozzle 122, a needle 150 for opening and closing the aperture of jetting the coating, a front piston 170 fixed to the needle and a needle spring 174 which presses the front piston. Further, a needle position adjusting mechanism for adjusting the needle 150 at the direction along the central axial line of the nozzle is installed. The needle position adjusting mechanism contains an adjustment member 430 which is rotatable around the central axial line of the nozzle 122 and a rotation position setting member 450 for setting the position of the front piston 170 along the central axial line of the nozzle corresponding the rotation angle of the adjustment member. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
