To provide a waterproof structure of a wall penetration pipe capable of surely and easily waterproofing or airtight and moisture-proof processing a connection pipe of wall penetration in an outdoor side and an indoor side and, at the same time, maintaining a performance regardless of the material of the connection pipe also by a secular change or an unexpected impact.
The waterproof structure is so constituted that a face plate 35 is put on the outdoor side inside of a wall structure, a waterproof paper 17A is placed on the outdoor side and that it is filled with a heat insulating material 20. The connection pipe 1 is inserted in a pipe receiver 6B fixed to the indoor side and an opening 36 of the face plate 35. Waterproof rubber sheets 12 are fitted to the outdoor side and the indoor side of the connection pipe 1, and the outer circumference section of each waterproof rubber sheet 12, a moisture prevention film 17B and the waterproof paper 17A are respectively adhered. A siding 30 is mounted on a furring strip 29, and it is filled with a sealing material 21. A bent cap 25 is covered on the outdoor side of the connection pipe 1, a register 27 is mounted on the indoor side, and the wall structure is made to penetrate the connection pipe 1 for ventilation.
| WO/2023/178936 | DUPLEX GARAGE AND BUILDING |
| JP3575858 | FILLER SUPPORTING DEVICE FOR THROUGH HOLE |
Kenichi Wakui
Norihiro Yamamoto
Kazunaga Suzuki
Next Patent: MANUFACTURING METHOD FOR VEGETABLE FIBER-IMPREGNATED ASPHALT PAVEMENT MATERIAL