| 摘要 |
PROBLEM TO BE SOLVED: To provide a laminated cooler capable of being constructed by precisely laminating plural cooling tubes in a simple structure.SOLUTION: Each of plural cooling tubes 20 has a first outer plate 21 and a second outer plate 22. First caulking parts 211 to 214 are caulked respectively. In a Y-direction as a longer direction of the cooling tube 20, at least one of the first outer plate 21 and the second outer plate 22 protrudes outward from the first caulking parts 211 to 214, and a contact part 231 is formed, which comes into contact with a jig when assembled.SELECTED DRAWING: Figure 4 |
