| 摘要 |
PROBLEM TO BE SOLVED: To provide a variable direction type pipe joint device to be decreased in size as much as possible and rationalized. SOLUTION: This variable directional type pipe joint device comprises a cylindrical one housing 10 where spherical recessed parts 11 and 11', of which a ball joint consists, are formed in two spots on an inner surface with a given distance therebetween; spherical protrusion parts 15 and 15' of which the ball joint consists in combination with the spherical recessed parts 11 and 11': two variable connection bodies having connection pipes 17 and 17' integrally combined with the spherical protrusion parts 15 and 15', and seal means 20 and 20 interposed between the spherical recessed part 11 and 11' and the spherical protrusion parts 15 and 15' to prevent the occurrence of leakage. |
