| 摘要 |
PURPOSE: To provide a device for selectively coupling any one of a plurality of inlet pipes with arbitrary any one of a plurality of outlet pipes. CONSTITUTION: This selective connection device in the form of a tubular module is structured as a double type SOROBAN (Japanese abacus) and arranged opposed to each other on planes P1 and P2, in which beads of abacus are movable in different directions abacus by abacus. Each column and row of beads are coupled with the fluid inlet and outlet. Two adjoining openings 60 are provided in the column and row of beads, and a connecting member 70 is inserted, for example using manipulators 81-84. Seal is affixed to each coupling part of tubular members.
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