CONNECTING STRUCTURE OF SEWER BRANCH PIPE

摘要

PURPOSE: A connecting structure of a sewer branch pipe is provided to save time and reduce manpower for the connection of branch pipes. CONSTITUTION: A connecting structure of a sewer branch pipe is composed of the followings. A cylindrical extended portion(31) has external diameter which is bigger than the external diameter of a connection pipe body. A semicircular connection pipe body is integrally formed at the front end of the extended portion. In a lower flange(63), a reentrant is formed at the both sides of the semicircular connection pipe. The front end of a branch pipe(20) is inserted into the semicircular connection pipe body through an opened part(61). The upper flange(73) is formed at the both sides of the semicircular cover. The semicircular cover is coupled on the semicircular connection pipe body.