发明名称 |
CONNECTION APPARATUS OF COMPOSITE SEWAGE PIPE FOR REJUVENATION |
摘要 |
A composite pipe connecting apparatus for recovering a pipe line is provided to correspond to corrugation and height difference of composite pipes effectively and to connect the composite pipe easily by forming a flat part and a projection part in the packing. A composite pipe connecting apparatus for recovering a pipe line comprises a packing(50) placed to cover a connecting part of composite pipes(100) to prevent water leakage and formed with a hook shape with prescribed width. Projection lines(51) are formed on outer peripheral surfaces of the packing along circumferentially. The inner peripheral surface of the packing includes a flat part(53) fitted with an outer cylindrical synthetic resin pipe(10) of one synthetic pipe, and a projection part fitted to the outer cylindrical synthetic resin pipe of the other synthetic pipe.
|
申请公布号 |
KR20080008934(A) |
申请公布日期 |
2008.01.24 |
申请号 |
KR20060133698 |
申请日期 |
2006.12.26 |
申请人 |
TECHNO FORCE;NASSTECH ENG. CO., LTD. |
发明人 |
LEE, WON SANG;YOU, SUNG SANG |
分类号 |
F16L21/00;F16L17/00 |
主分类号 |
F16L21/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|