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|1. (WO2017033745) SECURING STRUCTURE FOR SEAL MEMBER IN FLUID CONTROL DEVICE, CONNECTOR, AND FLUID CONTROL DEVICE|
|Title:||SECURING STRUCTURE FOR SEAL MEMBER IN FLUID CONTROL DEVICE, CONNECTOR, AND FLUID CONTROL DEVICE|
In the present invention, passage members 3, 4, and 9 have the necessary width, height, and length, and in the center part of the width fluid passages 13, 14, 17, and 18 are provided. Two bolts 15 and 16 are used as fastening means. One each of female threads 36A, 36B, 42, and 48, and bolt insertion holes 34, 35, 40, and 47 facing these female threads are provided at both ends of the center part of the width of the passage members 3, 4, and 9. Upper bolts 15 are inserted into the one passage members 3 and 4, and threaded into the female threads 36A and 36B of the other passage member 9. Lower bolts 16 are inserted into the other passage member 9 and threaded into the female threads 42 and 44 of the one passage members 3 and 4. The passage members are fastened to each other by means of the two upper bolts 15 and the two lower bolts 16, thereby securing seal members 6 and 7.