| 摘要 |
The present invention relates to a connection member having an airtight ring and an airtight washer for coupling corrugated pipes. More specifically, according to the present invention, the connection member for coupling corrugated pipes prevents a corrugated pipe from being separated from a connection unit. Moreover, the present invention comprises: a housing (10) having a first connection unit (11) and a second connection unit (12); a coupler (20) fastened to the first connection unit (11) of the housing (10); and an airtight ring (30) and an airtight washer (40) provided between the first connection unit (11) and the coupler (20). |
