Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
To improve the watertightness between a cut-off part and a contact surface for a joint member.SOLUTION: A joint member 1 attached to a drainage pipe comprises: a joint body 20 to which a pipe body 100 is connected to an end; an inspection port 26 formed on a wall surface of the joint body 20; a blocking part 50 for closing the inspection port 26; and an insertion part 40 arranged in the joint body 20 from the inspection port 26. The insertion part 40 has a first water cut-off part 60 on an outer surface, and the first water cut-off part 60 is in watertight contact with a contact surface 24 formed in the circumferential direction on an inner surface of the joint body 20.SELECTED DRAWING: Figure 1
【課題】継手部材について、止水部と当接面との間における水密性の向上を課題とする。【解決手段】排水配管に取り付けられる継手部材１は、端部に管体１００が接続される継手本体２０と、継手本体２０の壁面に形成された点検口２６と、点検口２６を閉塞する閉塞部５０と、点検口２６より継手本体２０内に配置される挿入部４０を備えている。又、挿入部４０は外側面に第一止水部６０を有し、当該第一止水部６０は継手本体２０の内側面において周方向に形成された当接面２４と水密に当接する。【選択図】図１
To improve the watertightness between a cut-off part and a contact surface for a joint member.SOLUTION: A joint member 1 attached to a drainage pipe comprises: a joint body 20 to which a pipe body 100 is connected to an end; an inspection port 26 formed on a wall surface of the joint body 20; a blocking part 50 for closing the inspection port 26; and an insertion part 40 arranged in the joint body 20 from the inspection port 26. The insertion part 40 has a first water cut-off part 60 on an outer surface, and the first water cut-off part 60 is in watertight contact with a contact surface 24 formed in the circumferential direction on an inner surface of the joint body 20.SELECTED DRAWING: Figure 1
【課題】継手部材について、止水部と当接面との間における水密性の向上を課題とする。【解決手段】排水配管に取り付けられる継手部材１は、端部に管体１００が接続される継手本体２０と、継手本体２０の壁面に形成された点検口２６と、点検口２６を閉塞する閉塞部５０と、点検口２６より継手本体２０内に配置される挿入部４０を備えている。又、挿入部４０は外側面に第一止水部６０を有し、当該第一止水部６０は継手本体２０の内側面において周方向に形成された当接面２４と水密に当接する。【選択図】図１
JOINT MEMBER
継手部材
INUI NOBUYUKI (Autor:in)
15.04.2021
Patent
Elektronische Ressource
Japanisch
| Europäisches Patentamt | 2021