| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a quantitative dispenser for a liquid or a pasty material, which has an advantageous configuration of a plug member in particular. <P>SOLUTION: The quantitative dispenser (1) is provided with a storage container (3) and a pump chamber (21), for dispensing a liquid or a pasty material (M). The pump chamber (21) has a discharge cap (5) movable with respect to at least one valve (29) and the storage container (3), and by moving the discharge cap, the material (M) is discharged. Herein the discharge cap (5) further has a discharge duct (47) formed therein, which has a discharge opening (37). The discharge opening (37) is covered with a plug member held by the discharge cap (5) so as to be separable but avoid being lost. In order to provide the quantitative dispenser for a liquid or a pasty material, which has the advantageous configuration of the block member in particular, the block member has a discharge duct zone (42) defined therein, and it is formed as a slide member (35) operable in cooperation with a fixed block rod (45). <P>COPYRIGHT: (C)2007,JPO&INPIT |
