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A platform for research: civil engineering, architecture and urbanism
OPEN-CLOSE VALVE FOR PNEUMATIC FENDER
To provide an open-close valve that enables presence or absence of a failure in a safety valve to be checked without separation of the safety valve.SOLUTION: Disclosed is an open-close valve 200 installed in an accommodation chamber 120 regulating entry and exit of air. The open-close valve includes: a body removably disposed in the accommodation chamber and having multiple air passage holes; a valve stem adapted to be moved vertically along a valve stem insertion hole formed in the body; a disc mounted on a disc engagement portion formed at a lower end of the valve stem to open and close one of the multiple air passage holes; and a rotor disposed on an upper side of the body to vertically move the valve stem. The rotor is provided with an opening and closing indicator to make it possible to check opening and closing of the open-close valve outside the accommodation chamber. The accommodation chamber has an upper wall, a lower wall and a side wall. The body is disposed passing through the upper wall and lower wall of the accommodation chamber. The disc is located outside the accommodation chamber.SELECTED DRAWING: Figure 1
【課題】安全バルブの異常有無の検査を安全バルブを分離せずに実施することができる開閉バルブを提供する。【解決手段】空気の出入りを調節する収容室１２０の内部で設置される開閉バルブ２００において、収容室で分離可能に設置され、複数の空気通過口を有するボディ、前記ボディの内部で設けられたバルブステム挿入口に沿って上下移動するバルブステム、前記バルブステム下部で設けられたディスク締結部に装着されて前記複数の空気通過口のいずれか一つを開閉するディスク、前記ボディの上部で設けられて前記バルブステムを上下移動させるローター、を備え、前記ローターは開閉確認部が設けられて前記収容室の外部で前記開閉バルブの開閉有無の確認が可能であり、前記収容室は上壁・下壁及び側壁を有し、前記ボディは前記収容室の上壁及び下壁を貫通して設置され、前記ディスクは前記収容室の外部に位置する。【選択図】図１
OPEN-CLOSE VALVE FOR PNEUMATIC FENDER
To provide an open-close valve that enables presence or absence of a failure in a safety valve to be checked without separation of the safety valve.SOLUTION: Disclosed is an open-close valve 200 installed in an accommodation chamber 120 regulating entry and exit of air. The open-close valve includes: a body removably disposed in the accommodation chamber and having multiple air passage holes; a valve stem adapted to be moved vertically along a valve stem insertion hole formed in the body; a disc mounted on a disc engagement portion formed at a lower end of the valve stem to open and close one of the multiple air passage holes; and a rotor disposed on an upper side of the body to vertically move the valve stem. The rotor is provided with an opening and closing indicator to make it possible to check opening and closing of the open-close valve outside the accommodation chamber. The accommodation chamber has an upper wall, a lower wall and a side wall. The body is disposed passing through the upper wall and lower wall of the accommodation chamber. The disc is located outside the accommodation chamber.SELECTED DRAWING: Figure 1
【課題】安全バルブの異常有無の検査を安全バルブを分離せずに実施することができる開閉バルブを提供する。【解決手段】空気の出入りを調節する収容室１２０の内部で設置される開閉バルブ２００において、収容室で分離可能に設置され、複数の空気通過口を有するボディ、前記ボディの内部で設けられたバルブステム挿入口に沿って上下移動するバルブステム、前記バルブステム下部で設けられたディスク締結部に装着されて前記複数の空気通過口のいずれか一つを開閉するディスク、前記ボディの上部で設けられて前記バルブステムを上下移動させるローター、を備え、前記ローターは開閉確認部が設けられて前記収容室の外部で前記開閉バルブの開閉有無の確認が可能であり、前記収容室は上壁・下壁及び側壁を有し、前記ボディは前記収容室の上壁及び下壁を貫通して設置され、前記ディスクは前記収容室の外部に位置する。【選択図】図１
OPEN-CLOSE VALVE FOR PNEUMATIC FENDER
空気式防舷材用の開閉バルブ
YUN SOON HWAN (author) / KIM YOUNGJUN (author) / LEE SEONG JAE (author)
2019-11-21
Patent
Electronic Resource
Japanese