| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a trigger type liquid injector limiting the number of members and having an easy-to-assemble structure in consideration of moldability of each member. <P>SOLUTION: It includes a first vertical passage p1 extending from within a container body into a cylinder via a pipe, and a second vertical passage p2 extending from within the cylinder to an injection cylinder in a body B, and includes a valve member D in which a suction valve element closing a suction valve hole 35 communicating the first vertical passage with the cylinder inside from within the cylinder to freely open/close, and a discharge valve element closing a discharge valve hole 36 communicating the cylinder inside with the second vertical passage from within the second vertical passage to freely open/close are respectively protruded from a substrate fitted into the cylinder. <P>COPYRIGHT: (C)2012,JPO&INPIT |
