| 摘要 |
PROBLEM TO BE SOLVED: To easily assemble a pneumatic piping connector unit. SOLUTION: The pneumatic piping connector unit has two connector blocks 4 and 5 respectively formed with communication holes 11 and 12, and an annular seal member 18 is installed in one connector block 5 to surround an opening part of the communication hole 12. When both the connector blocks 4 and 5 are fastened to each other by a fastening screw member 6, the seal member 18 is compressed between bonding surfaces 2 and 3, and a space between the bonding surfaces 2 and 3 is sealed by the seal member 18 to communicate the communication holes 11 and 12 with each other. COPYRIGHT: (C)2005,JPO&NCIPI
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