| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To improve the work efficiency of attaching and detaching a coupling block to and from a solenoid valve assembly, and to increase the fixing strength to the solenoid valve assembly of the coupling block. <P>SOLUTION: The coupling block 41 is removably mounted on the manifold solenoid valve assembly 12, and the coupling block 41 is provided with: port connecting pipes 42, 43 removably fitted in output ports A, B; and pipe couplings 44, 45 where a tube 46 is mounted. The coupling block 41 is further provided with an engagement projection 52 engaged with a recessed part 51 formed on the solenoid valve assembly 12, and the coupling block 41 is fixed to the solenoid valve assembly 12 at the part of the engagement projection 52 by a clip 53 engaged with an engagement groove 57 formed on the engagement projection 52. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
