| 摘要 |
<p>A fluid apparatus unit structure which can attain good sealing performance by fastening a plurality of fastening members thereby imparting uniform fastening force easily over the entire circumference. In the fluid apparatus unit structure for collecting a plurality of fluid apparatus connected through a channel to a base member and integrating the fluid apparatus, the casing member of the fluid apparatus is divided into a plurality of sections in the bonding direction, a female screw portion assembly (19) where a plurality of nut portions (18a) having a female screw portion formed to penetrate in the bonding direction are integrated by a coupling member (18b) is fitted to the base side divided member of the casing member arranged in tight contact with the base member or to the base member, and then the base member is clamped and fastened by driving different fastening members from the opposite sides of the nut portion (18a).</p> |
