| 摘要 |
PROBLEM TO BE SOLVED: To provide an insulating joint capable of withstanding pullout force without using a metal material and insulating a joint body from a cap nut. SOLUTION: In this insulating joint, the cap nut 4 made of a dissimilar metal is attached to a flange part 3 at one end of the joint body 2 through a ring insulating member 6. The insulating member 6 has a pullout prevention part 61 installed between the flange part 3 of the joint body 2 and the flange part 5 of the cap nut 4 and preventing the cap nut 4 from coming out of the joint body 2. A flange forming surface 31 is diagonally formed on the flange part 3 of the joint body 2, and the first flange contact surface 62 of the pullout prevention part 61 is tilted to bring the pullout prevention part 61 into surface contact with the flange forming surface 31. The flange forming surface 51 is diagonally formed on the flange part 5 of the cap nut 4, and the second flange contact surface 63 of the pullout prevention part 61 is tilted to bring the pullout prevention part 61 into surface contact with the flange forming surface 51. COPYRIGHT: (C)2009,JPO&INPIT
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