| 摘要 |
<P>PROBLEM TO BE SOLVED: To liquid-tightly connect soft tubes or tubes having different sizes with high connecting strength and reconnect them. <P>SOLUTION: A circular opening 121 is formed in an outer part 100. An inner part 200 includes an insert part 210 whose outer peripheral surface has a circular sectional form, and a through-hole 201 passes through the insert part 210. Screw mechanisms 111 and 203 connect the outer part to the inner part so that the opening of the outer part is coaxial with the insert part of the inner part and the opening of the outer part can be allowed to come close to or separate from the insert part of the inner part. An edge end of an inner peripheral surface of the opening of the outer part near the screw mechanism and a tapered surface 211 formed in the outer peripheral surface of the insert part of the inner part hold a hollow tube. <P>COPYRIGHT: (C)2010,JPO&INPIT |
