| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a liquid applicator capable of reducing dead space inside a shaft body, increasing the filling amount of content liquid and surely preventing liquid leakage at a threaded part of a male thread and a female thread. <P>SOLUTION: In the liquid applicator, a thread shaft 18 is rotated by the rotation to the shaft body 10 of a rotating operation part 16, a piston 22 advances the inside of the shaft body 10 by the movement of a movable female thread member 20 and pressurizes a liquid storage part 12, and the liquid inside the liquid storage part 12 is supplied to an application body 24. At a position in contact with the thread shaft 18 between the piston 22 and the movable female thread member 20, a seal member 36 comprising an elastic material is provided. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
