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RAINWATER PERMEATION PIPE AND RAINWATER PERMEATION SYSTEM USING THE SAME
PROBLEM TO BE SOLVED: To provide a rainwater permeation pipe that reduces the product costs and enhances workability, along with a rainwater permeation system using the same.SOLUTION: A rainwater permeation pipe 11 has an end connected to a rainwater gully on the inlet side that leads to a rainwater lead-in line and the other end connected to a rainwater gully on the outlet side that leads to a rainwater discharge line. The rainwater permeation pipe has an upper flow channel forming part 63, which forms an upper flow channel 62 connecting the rainwater gullies on the inlet and outlet sides, molded integrally by extrusion with a lower flow channel forming part 67, which forms a lower flow channel 66 connecting the rainwater gullies on the inlet and outlet sides beneath the upper flow channel 62. On a peripheral wall 65 of the lower flow channel forming part 67 are formed drain holes 81 to 84 that connect the lower flow channel 66 to the outside of the pipe.
【課題】製品コストを低減することができるとともに施工性を向上させることができる雨水浸透管およびこれを用いた雨水浸透システムの提供。【解決手段】雨水導入ラインに接続される導入側雨水マスに一端が連結され、雨水排出ラインに接続される排出側雨水マスに他端が連結される雨水浸透管１１であって、導入側雨水マスと排出側雨水マスとを連通させる上部流路６２を形成する上部流路形成部６３と、上部流路６２の下側に導入側雨水マスと排出側雨水マスとを連通させる下部流路６６を形成する下部流路形成部６７と、が押出成形により一体成形されており、下部流路形成部６７の周壁６５に下部流路６６を管外に連通させる排水孔８１〜８４が形成されている。【選択図】図２
RAINWATER PERMEATION PIPE AND RAINWATER PERMEATION SYSTEM USING THE SAME
PROBLEM TO BE SOLVED: To provide a rainwater permeation pipe that reduces the product costs and enhances workability, along with a rainwater permeation system using the same.SOLUTION: A rainwater permeation pipe 11 has an end connected to a rainwater gully on the inlet side that leads to a rainwater lead-in line and the other end connected to a rainwater gully on the outlet side that leads to a rainwater discharge line. The rainwater permeation pipe has an upper flow channel forming part 63, which forms an upper flow channel 62 connecting the rainwater gullies on the inlet and outlet sides, molded integrally by extrusion with a lower flow channel forming part 67, which forms a lower flow channel 66 connecting the rainwater gullies on the inlet and outlet sides beneath the upper flow channel 62. On a peripheral wall 65 of the lower flow channel forming part 67 are formed drain holes 81 to 84 that connect the lower flow channel 66 to the outside of the pipe.
【課題】製品コストを低減することができるとともに施工性を向上させることができる雨水浸透管およびこれを用いた雨水浸透システムの提供。【解決手段】雨水導入ラインに接続される導入側雨水マスに一端が連結され、雨水排出ラインに接続される排出側雨水マスに他端が連結される雨水浸透管１１であって、導入側雨水マスと排出側雨水マスとを連通させる上部流路６２を形成する上部流路形成部６３と、上部流路６２の下側に導入側雨水マスと排出側雨水マスとを連通させる下部流路６６を形成する下部流路形成部６７と、が押出成形により一体成形されており、下部流路形成部６７の周壁６５に下部流路６６を管外に連通させる排水孔８１〜８４が形成されている。【選択図】図２
RAINWATER PERMEATION PIPE AND RAINWATER PERMEATION SYSTEM USING THE SAME
雨水浸透管およびこれを用いた雨水浸透システム
KAWAMATA SHUTA (author) / HASEGAWA MOTONORI (author) / TANAKA TOSHIYA (author)
2015-08-03
Patent
Electronic Resource
Japanese
IPC:
E03F
SEWERS
,
Abwasserkanäle
| European Patent Office | 2021