| 摘要 |
<p>PURPOSE:To sufficiently secure the water stopping property by filling a jointing material between the outer frame and inner frame of a fitting member, pressing the connecting face of a saddle section provided on the base end section of a branch pipe connection section on the upper face, and connecting both of them. CONSTITUTION:A branch hole A is formed at the preset position of a ribbed pipe P, and a fitting member 1 is fitted. A jointing material is filled in a void section 10 between an outer frame section 11 and an inner frame section 12, a pipe joint 2 is pressed to the surface of the fitting member 1, the upper end section of the inner frame section 12 is inserted into the base end section 22 of a saddle section 21, and the filled jointing material 3 is closely stuck to the inner face of the saddle section 21. The jointing material 3 protruded to the outside is wiped out, the jointing material 3 is hardened, and the branch hole A and a branch pipe connection section 23 are communicated with no gap. The water stopping property can be improved.</p> |
