| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a pressurizing type coater, which suppresses the development of overpressurized state within a tank as much as possible, can properly deal with a subtle pressure change and has a valve excellent in strength and durability. <P>SOLUTION: In the coater, in which a valve mechanism is arranged between a discharging liquid housed in the tank and a pressurizing operation means for pressurizing the liquid, the slit-like through hole, through which compressed air moves in and out, of an elastic valve is arranged aslant. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
