| 摘要 |
PURPOSE: A multipurpose drain trap device is provided to be installed in various kinds of sewage pipes and to reduce construction costs by enabling a user to directly install and replace the device. CONSTITUTION: A multipurpose drain trap device comprises an upper body portion(100), a lower body portion(200), a packing member(300), and a drain trap portion. The upper body portion is connected to a drain pipe of an external device. The lower body portion is coupled to the upper body portion, and the drain trap portion is received therein. The packing member is detachably coupled to the outer surface of a connection pipe(240) of the lower body portion. The drain trap portion is formed in a cylindrical shape and opens and closes a discharge port. |
