| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a down-pipe connection member capable of preventing torsion and positional displacement of a down-pipe and improving the appearance. <P>SOLUTION: A down-pipe connection member A which connects a first conduit member or down-pipe 1 having a hollow attachment rib 3 which projects outward from the outer peripheral surface 1a of a cylindrical body 1b and extends in the axial direction O1 of the cylindrical body 1b, and a down-pipe 1 or a second conduit member which is a cylindrical joint member 2, to internally communicate with each other comprises: a first cylindrical fitting part 16 which fits inside the first conduit member, a second cylindrical fitting part 15 which fits inside the second conduit member, and an annular flange part 13 disposed between the first fitting part 16 and the second fitting part 15. A first projection 17 which projects from the flange part 13 in an axial direction O1 and a second projection 18 which projects in another axial direction O1 are provided, in a state that the first fitting part 16 is fitted to the first conduit member and the second fitting part 15 is fitted to the second conduit member. <P>COPYRIGHT: (C)2012,JPO&INPIT |
