| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a branch header for making a fluid passage branch into a number of totally-short-length lines with good pipe connecting workability. <P>SOLUTION: The branch header 100 comprises a main pipe 120 having a sealed end and a plurality of end connection portions 130 protruded on the peripheral face thereof and communicated with the main pipe 120. The end connection portions 130 are arranged to form a plurality of lines extending to the axial direction of the main pipe 120, and both the end connection portion 130a and the end connection portion 130b belonging to the neighboring lines are arranged in zigzag (alternately in the axial direction of the main pipe). <P>COPYRIGHT: (C)2004,JPO&NCIPI</p> |
