| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a supply device of abrasive liquid which prevents splashing of the back-flowed abrasive liquid out of a gutter type main body. <P>SOLUTION: This supply device 40 of the abrasive liquid is characterized in that a feeding hole 49 opens at an angle opposed to either one of side surface walls 45, and the first side surface wall 45 opposed to the feeding hole 45 is formed higher than a fulcrum P with an extension of the inclined feeding hole 49 and higher than the other side surface wall 46, on the gutter type main body 41 a vertical cross-section of which is formed in a roughly U letter shape and having the feeding hole 49 of the abrasive liquid on a bottom part 47. A canopy top 52 projected to the side of the second side surface wall 46 is provided on an upper part of the first side surface wall 45. <P>COPYRIGHT: (C)2007,JPO&INPIT |
