| 摘要 |
PROBLEM TO BE SOLVED: To provide a flow divider withstanding high pressure, having excellent mass productivity and low in cost even if using a copper pipe low in cost with excellent machinability by improving the strength of a flow dividing joint part. SOLUTION: This flow divider has a body branch side part 13 comprising a branching joint part 13a formed by shaping one end of the copper pipe and joining the inner surface and brazed from the outside and inside, and a plurality of cylindrical parts 13b formed on the outward inner surface of the branching joint part 13a; a body junction side part 14 brazed on one end side to the body branch side part 13 to form a flow divider body 12; a plurality of one-side connecting pipes 15 brazed to the cylindrical parts 13b; and an other-side connecting pipe 16 stuck to the other end of the body junction side part 14. COPYRIGHT: (C)2007,JPO&INPIT
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