| 摘要 |
The present invention relates to a pipe joint with an improved disconnection preventing and sealing structure. The pipe joint includes a coupling pipe to which target pipes are inserted and fixed to both ends thereof; a sleeve mounted inside the coupling pipe to receive the target pipes; a protruding piece or locking piece provided on the outer surface of the sleeve to prevent disconnection of the inserted target pipes; and first and second sealing members each installed on the outer surface of the sleeve and the inner surface of the coupling pipe to seal the connected portions in order to prevent leakage, thereby effectively improving the sealing effect and preventing disconnection or separation of the connected pipes with a compact structure. |
