| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To eliminate bubbles contained in liquid flowing in a piping before liquid is supplied to secondary side. <P>SOLUTION: This invention relates to a block 15 having a discharge valve 20 connecting and cutting flow of fluid and an air bleeding valve 30 for air bleeding integrated therein. The integrated block 15 is provided with a pump side connection port 11 formed at a lower part of the discharge valve 20, an air communication pass 13 keeping communication with an input port of the air bleeding valve 30, and an air bleeding port 14 formed at an upper part of the air bleeding valve 30. <P>COPYRIGHT: (C)2006,JPO&NCIPI</p> |
