| 摘要 |
The present invention relates to a bush and a pipe connecting apparatus comprising the same. The pipe connecting apparatus of the present invention comprises: a body having a connecting part connecting a pipe by insertion of the pipe, formed at least one side thereof, and having a male screw formed on the outer circumferential surface of the connecting part; a nut having a female screw coupling with the male screw to be combined with the connecting part of the body; and a bush comprising a ring-shaped body fixed on the end part of the pipe, at least one blade piece extended from the body in one direction to be in contact with the outer circumferential surface of the pipe, and a separation preventing part integrally formed on the blade piece to apply a pressure to the pipe and to prevent separation, thereby having an effect of extremely increasing air tightness when the pipe is connected and preventing errors in perfect insertion of the pipe. |
