| 摘要 |
<p>PURPOSE:To reduce the number of steps and ensure one high sealing performance by a pipe portion and an eye-ball portion with no use of blazing. CONSTITUTION:In the present hose joint, sealing is effected between an eye-ball portion 1 and a pipe portion 2 by an O-ring 3 disposed in a ring groove 13 formed in the inner peripheral surface of a lateral hole 12 of the eye-ball portion. A sleeve portion 14 of the eye-ball portion 1 is reduced in diameter and is caulked to the pipe portion 2, whereby the eye-ball portion 1 and the pipe portion 2 are fastened together.</p> |
