| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide integrated resin-made piping hardly receiving influences caused by a fluid flowing in a passage, such as erosion and degeneration of material, capable of saving space and having an enhanced degree of integration of piping by simplifying complicated piping, and having a reduced weight, and a manufacturing method for it. <P>SOLUTION: A passage 5 is formed on two side faces of a partition plate 3 by sandwiching the partition plate 3 between resin-made outer plates 2 with a groove 4 and bonding the plate 3 to the plates 2. An outside communicating hole 6 is formed in the outer plate 2, and a through-hole 7 is formed in the partition plate 3. The fluid L flowing in an extended tube 12a mounted on the upper side outer plate 2a runs via the outside communicating hole 6 through the passage 5a formed on the upper side and the lower side of the partition plate 3 and communicating with the through-hole 7, and can flow across three-dimensionally astride the passage 5b on the lower side of the partition plate 3. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
