| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a valve device of liquid applicator in which a valve rod causes no malfunction even when a liquid applicator is stored for a long term, application liquid is separated and a hard-caking phenomenon occurs, and transparent liquid consisting of only a solvent is not applied on the object surface to be coated even upon the initial application. <P>SOLUTION: In the valve device of liquid applicator, a screw part which is formed around a valve axis of the valve rod is disposed on an inner wall surface of a cylindrical main body, a stirring member having stirring vanes is loosely fitted to the valve rod and a part to be screwed is disposed on the stirring member so that the stirring member performs helical movement in the cylindrical main body when a coating body moves forward and backward. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
