Male and female tubes joining device, has stop unit preventing sliding of male tube with respect to female tube, and bosses are provided inside female tube for causing translation blocking by deformation of male tube

摘要

The device has a stop unit for preventing sliding of a male tube (3) with respect to female tube (1), where an external diameter of the female tube is lower than an internal diameter of the male tube. Bosses (4) are provided inside the female tube for causing translation blocking by deformation (2) of the male tube, where the male tube is forcibly introduced inside the female tube.