| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a slurry discharge device which can inhibit the generation of residual slurry in a discharge hole. <P>SOLUTION: This slurry discharge device 1 includes a first member 2 with a cavity 4 formed inside and a second member 3 with the projection length d of a plurality of projecting parts 6 in which a discharge hole 5 communicating with the cavity 4 is formed. In addition, the projecting part 6 juts out 3 to 5 mm in length and the center-to-center distance l of adjacent projecting parts 6 is 3 to 13 mm. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
