| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a rotary member which is broken with difficulty and more stably stirs or crushes an object. <P>SOLUTION: The rotary member (3) for stirring or crushing the object includes a base (6) and a hole part (5) set in the base (6). The base (6) and hole part (5) have polygonal cross-sections, wherein each side of the base (6) is tilted in relation to the multiple sides of the hole part (5) connected to apexes of the hole part (5) closest to the respective sides in cross-sectional view. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
