Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
PROBLEM TO BE SOLVED: To provide a piping structure in which a blockage device or a vent valve is firmly fixed to a piping material in a manner that it can be quickly and easily attached and detached.SOLUTION: A piping structure 10 includes a cylindrical portion 13 extended in an axial direction to form a communication passage opened to the external and communicating the inside and outside of a piping material 11, and a blockage device 100 is mounted on an opening portion of the cylindrical portion 13 to block the communication passage. The blockage device 100 includes a main body portion 110 inserted into the cylindrical portion 13, and having a peripheral wall 111 axially extended along an inner peripheral face of the cylindrical portion 13, a blockage portion 120 disposed at an inner side of the peripheral wall 111 and blocking the communication passage, and a screw rest portion 114 formed on an outer face of the main body portion 110 in opposition to an inner peripheral face of the cylindrical portion 13 at a prescribed interval. A groove portion is formed between the screw rest portion 114 and the inner peripheral face of the cylindrical portion 13 opposed to the screw rest portion 114, a screw 150 is screwed into the groove portion 13, and the main body portion 110 is fixed to the cylindrical portion 13.SELECTED DRAWING: Figure 11
【課題】迅速且つ着脱容易に配管材に対して閉塞装置又は通気弁を強固に固定した配管構造を提供する。【解決手段】配管構造１０は、外部に開口して配管材１１の内外に連通する連通路を形成するように軸方向に延びる筒部１３を備え、該連通路を閉塞するべく、筒部１３の開口部に閉塞装置１００が装着されている。閉塞装置１００は、筒部１３に内挿され、該筒部１３の内周面に沿うように軸方向に延びる周壁１１１を有する本体部１１０と、周壁１１１の内側に配置されて連通路を閉塞する閉塞部１２０と、筒部１３の内周面と所定の距離を隔てて対向するように本体部１１０の外面に形成されたビス受け部１１４と、を備える。ビス受け部１１４と、該ビス受け部１１４に対向する筒部１３の内周面との間に溝部が形成され、該溝部１３にビス１５０がねじ込まれて、本体部１１０が筒部１３に固定されている。【選択図】図１１
PROBLEM TO BE SOLVED: To provide a piping structure in which a blockage device or a vent valve is firmly fixed to a piping material in a manner that it can be quickly and easily attached and detached.SOLUTION: A piping structure 10 includes a cylindrical portion 13 extended in an axial direction to form a communication passage opened to the external and communicating the inside and outside of a piping material 11, and a blockage device 100 is mounted on an opening portion of the cylindrical portion 13 to block the communication passage. The blockage device 100 includes a main body portion 110 inserted into the cylindrical portion 13, and having a peripheral wall 111 axially extended along an inner peripheral face of the cylindrical portion 13, a blockage portion 120 disposed at an inner side of the peripheral wall 111 and blocking the communication passage, and a screw rest portion 114 formed on an outer face of the main body portion 110 in opposition to an inner peripheral face of the cylindrical portion 13 at a prescribed interval. A groove portion is formed between the screw rest portion 114 and the inner peripheral face of the cylindrical portion 13 opposed to the screw rest portion 114, a screw 150 is screwed into the groove portion 13, and the main body portion 110 is fixed to the cylindrical portion 13.SELECTED DRAWING: Figure 11
【課題】迅速且つ着脱容易に配管材に対して閉塞装置又は通気弁を強固に固定した配管構造を提供する。【解決手段】配管構造１０は、外部に開口して配管材１１の内外に連通する連通路を形成するように軸方向に延びる筒部１３を備え、該連通路を閉塞するべく、筒部１３の開口部に閉塞装置１００が装着されている。閉塞装置１００は、筒部１３に内挿され、該筒部１３の内周面に沿うように軸方向に延びる周壁１１１を有する本体部１１０と、周壁１１１の内側に配置されて連通路を閉塞する閉塞部１２０と、筒部１３の内周面と所定の距離を隔てて対向するように本体部１１０の外面に形成されたビス受け部１１４と、を備える。ビス受け部１１４と、該ビス受け部１１４に対向する筒部１３の内周面との間に溝部が形成され、該溝部１３にビス１５０がねじ込まれて、本体部１１０が筒部１３に固定されている。【選択図】図１１
PIPING STRUCTURE AND VENT VALVE
配管構造及び通気弁
NAKAMURA ATSUSHI (Autor:in)
25.10.2018
Patent
Elektronische Ressource
Japanisch
PROTECTIVE MEMBER FOR VENT VALVE, VENT VALVE DEVICE AND PIPING STRUCTURE
| Europäisches Patentamt | 2019