A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
To provide a cleaning port joint capable of enhancing cut-off performance of a lid mounted at a cleaning port part, and preventing water leakage from the cleaning port part in high-pressure cleaning.SOLUTION: A cleaning port joint comprises: a joint body having a cleaning port part formed into a cylindrical shape; a lid body mounted to the cleaning port part in a bayonet system; and an annular seal member provided between an inner peripheral surface of the cleaning port part and an outer peripheral surface of an insertion part inserted into the cleaning port part of the lid body. The seal member is arranged so that a central part in an axis direction of the joint body is positioned on a line where the inner peripheral surface of the cleaning port part and the outer peripheral surface of the insertion part are opposite to each other.SELECTED DRAWING: Figure 2
【課題】掃除口部に装着される蓋の止水性能を高め、高圧洗浄時に掃除口部から水漏れすることを防止する掃除口継手を提供する。【解決手段】円筒状に形成され掃除口部を有する継手本体と、前記掃除口部に対してバヨネット方式で装着される蓋体と、前記掃除口部の内周面と前記蓋体の前記掃除口部に挿入する挿入部の外周面との間に設けられる環状のシール部材とを備える掃除口継手であって、前記シール部材は、前記継手本体の軸方向の中央部が前記掃除口部の内周面と前記挿入部の外周面とが対向する線上に位置するように配置される。【選択図】図２
To provide a cleaning port joint capable of enhancing cut-off performance of a lid mounted at a cleaning port part, and preventing water leakage from the cleaning port part in high-pressure cleaning.SOLUTION: A cleaning port joint comprises: a joint body having a cleaning port part formed into a cylindrical shape; a lid body mounted to the cleaning port part in a bayonet system; and an annular seal member provided between an inner peripheral surface of the cleaning port part and an outer peripheral surface of an insertion part inserted into the cleaning port part of the lid body. The seal member is arranged so that a central part in an axis direction of the joint body is positioned on a line where the inner peripheral surface of the cleaning port part and the outer peripheral surface of the insertion part are opposite to each other.SELECTED DRAWING: Figure 2
【課題】掃除口部に装着される蓋の止水性能を高め、高圧洗浄時に掃除口部から水漏れすることを防止する掃除口継手を提供する。【解決手段】円筒状に形成され掃除口部を有する継手本体と、前記掃除口部に対してバヨネット方式で装着される蓋体と、前記掃除口部の内周面と前記蓋体の前記掃除口部に挿入する挿入部の外周面との間に設けられる環状のシール部材とを備える掃除口継手であって、前記シール部材は、前記継手本体の軸方向の中央部が前記掃除口部の内周面と前記挿入部の外周面とが対向する線上に位置するように配置される。【選択図】図２
CLEANING PORT JOINT
掃除口継手
HANAKI HIROAKI (author)
2019-04-18
Patent
Electronic Resource
Japanese