PROBLEM TO BE SOLVED: To prevent a liquid that remains in a conduit line and a liquid that flows succeedingly from being mutually mixed, in the conduit line in which two types of liquids flow with a simple structure.SOLUTION: A multiple water conduit line 1 includes: a non-metal tubular pipe part 2 a flexible partition part 3 for partitioning the inside of the pipe part 2 along an axis O direction and put-aside parts 4 provided at both ends of the partition part 3. Each put-aside part 4 is configured so that one side surface or another side surface of the put-aside part 4 in a direction orthogonal to the axis O of the pipe part 2, adheres liquid-tightly to the inner peripheral surface of the pipe part 2 by receiving magnetic field or supply of current.COPYRIGHT: (C)2014,JPO&INPIT【課題】簡単な構成で、二種類の液体が流れる管路において、管路内に残留した液体と、次に流れる液体とが混ざらないようにする。【解決手段】多水管路1は、非金属からなる管状の管部2と、可撓性を有し、管部2の内部を軸O方向に沿って仕切る仕切り部3と、仕切り部3の両端に設けられた片寄せ部4と、を具備し、片寄せ部4は、磁場を受けてあるいは電流の供給を受けて、片寄せ部4の、管部2の軸Oに直交する方向の一方側の面、又は他方側の面を管部2の内周面に対して液密に密着するように構成される。【選択図】図1
