A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
DRAIN PIPE JOINT AND PIPING STRUCTURE
PROBLEM TO BE SOLVED: To mainly prevent water leakage of respective parts.SOLUTION: A drain pipe joint 5 is provided in a portion connecting a vertical pipe 3 and a horizontal pipe 4, and includes an upper joint member 13 at least having a vertical pipe connection part 11 on an upper end and a horizontal pipe connection part 12 on a side surface, a lower joint member 16 having a vertical pipe connection part 15 on a lower end, and a vane member 19 installed in an inner side of the lower joint member 16 and having a swirl vane 18 imparting a swirl flow to fluid flowing in an inside thereof. The upper joint member 13, the lower joint member 16, and the vane member 19 are respectively constituted by injection molded products made of resin. A resin injection gate 31 is provided on at least one of an upper end side outer peripheral surface and a lower end side outer peripheral surface of the lower joint member 16.SELECTED DRAWING: Figure 3
【課題】主に、各部の水漏れを防止し得るようにする。【解決手段】縦管３と横管４との接続部分に設けられて、少なくとも、その上端部に縦管接続部１１を有すると共に、側面に横管接続部１２を有する上部継手部材１３と、下端部に縦管接続部１５を有する下部継手部材１６と、この下部継手部材１６の内側に設置されて、内部を流れる流体に旋回流を与える旋回羽根１８を有する羽根部材１９と、を備えた排水管継手５に関する。上記上部継手部材１３と、下部継手部材１６と、羽根部材１９とが、それぞれ樹脂製の射出成形品で構成される。上記下部継手部材１６の、上端側外周面または下端側外周面の少なくとも一方に、樹脂の注入ゲート３１が設けられる。【選択図】図３
DRAIN PIPE JOINT AND PIPING STRUCTURE
PROBLEM TO BE SOLVED: To mainly prevent water leakage of respective parts.SOLUTION: A drain pipe joint 5 is provided in a portion connecting a vertical pipe 3 and a horizontal pipe 4, and includes an upper joint member 13 at least having a vertical pipe connection part 11 on an upper end and a horizontal pipe connection part 12 on a side surface, a lower joint member 16 having a vertical pipe connection part 15 on a lower end, and a vane member 19 installed in an inner side of the lower joint member 16 and having a swirl vane 18 imparting a swirl flow to fluid flowing in an inside thereof. The upper joint member 13, the lower joint member 16, and the vane member 19 are respectively constituted by injection molded products made of resin. A resin injection gate 31 is provided on at least one of an upper end side outer peripheral surface and a lower end side outer peripheral surface of the lower joint member 16.SELECTED DRAWING: Figure 3
【課題】主に、各部の水漏れを防止し得るようにする。【解決手段】縦管３と横管４との接続部分に設けられて、少なくとも、その上端部に縦管接続部１１を有すると共に、側面に横管接続部１２を有する上部継手部材１３と、下端部に縦管接続部１５を有する下部継手部材１６と、この下部継手部材１６の内側に設置されて、内部を流れる流体に旋回流を与える旋回羽根１８を有する羽根部材１９と、を備えた排水管継手５に関する。上記上部継手部材１３と、下部継手部材１６と、羽根部材１９とが、それぞれ樹脂製の射出成形品で構成される。上記下部継手部材１６の、上端側外周面または下端側外周面の少なくとも一方に、樹脂の注入ゲート３１が設けられる。【選択図】図３
DRAIN PIPE JOINT AND PIPING STRUCTURE
排水管継手および配管構造
TOKUMARU TAKESHI (author) / FUKUYA HIROSHI (author)
2017-11-02
Patent
Electronic Resource
Japanese
DRAIN PIPE AND DRAIN PIPING STRUCTURE USING THE DRAIN PIPE
| European Patent Office | 2024
DRAIN PIPING STRUCTURE AND JOINT USED IN DRAIN PIPING STRUCTURE
| European Patent Office | 2017