| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a light-weighted joint for a fluid control device, which significantly improves the workability of arranging a fluid control device to the vertical wall. <P>SOLUTION: The joint (13) for the fluid control device has a recess groove (18) at the center. The whole body of the joint (13) is divided into two pieces of: a recessed connection member (23) forming a bolt inserting hole (20) with a step (20a) receiving the head of a bolt (19) for joint setting at both sides of the recess groove (18) not so as to protrude from the joint, and a female screw (22) into which a male screw member (21) for setting an equipment forming member is screwed respectively; and a flat rectangular communication member (24) fitted into the recess groove (18) of the connection member (23) and having only U-shaped connection passage (12). The communication member (24) is made of a stainless steel, and the connection member (23) is made of polyamide 6. A positioning projection (36) is formed at the bottom of the recess groove (18) of the connection member (23), and a positioning recess (37) is formed at the bottom surface of the communication member (24), so that both are fitted into each other. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
