| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide instrument connection pipe enabling sure connection of an instrument and pipe in a limited space, and preventing clogging of flowing material in the instrument connection pipe, and also to provide pipe arrangement unit using the same. <P>SOLUTION: In an instrument connection pipe 1 having bellows formed on a whole circumference and made of flexible material, the instrument connection pipe is made easy to get longer in a specific circumference direction by making height of the bellows in a predetermined circumference direction higher than other circumference direction, the instrument connection pipe is easy to bend in a specific circumference direction by making height of the bellows in the predetermined circumference direction lower than other circumference direction, and clogging of material passing through inside of the instrument connection pipe is prevented by putting the specific circumference direction in which the height of the bellows is low in a lower side in a view of an instrument connection pipe attaching condition. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |
