| 摘要 |
<p>PURPOSE: A drain cap assembly is provided to simplify installation, shorten installation time, and to certify installation error. CONSTITUTION: A drain cap assembly(100) comprises: a drain cap(110) which is coupled to the end of the sewer pipe and comprises a sewer pipe fixing part and drain pipe fixing part; and a fitting device which is coupled to the drain pipe fixing part and prevents draw of drain pipe upward. The fitting device comprises: a body fitting(130) which is coupled to the drain pipe fixing part; a cap fitting(140) which is coupled to the upper portion of the body fitting; and a collet(150) which is extended to the outside after being coupled to the cap fitting. Two or more cutting uints(151) are formed at the girth of the collet.</p> |
