| 摘要 |
<p>A transfer device for liquid comprising an abrasive material is provided to suppress the abrasion at the place effectively in which abrasive repetitively collides, so allow a user to change only a place where abrasion is severe. The transfer apparatus of the liquid materials comprises a first member(110), a second member(120) and a third member(130). The material of the liquid including an abrasive is moved with a first member, and it is received into the space of the first member. The second member reciprocates the space, in the space, the third member is installed at the place in which the second member or abrasive frequently contacts. The third member is made of the abrasion resistant material.</p> |
