EARTHQUAKE-PROOF PIPING

To provide earthquake-proof piping that can maintain or restore a drainage function of piping by weakening a tensile stress applied to the piping even when a building and the ground outside the building sway differently from each other due to an earthquake.SOLUTION: The earthquake-proof piping that...

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Bibliographische Detailangaben
Hauptverfasser:	IWAHARA HIROKI, YAMAZAKI TETSUJI, MAEHARA NOBUMOTO, OSHIMA YUKARI, KOBAYASHI YUTAKA
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	BLASTING CESSPOOLS DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER ENGINEERING ELEMENTS AND UNITS FIXED CONSTRUCTIONS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING JOINTS OR FITTINGS FOR PIPES LIGHTING MEANS FOR THERMAL INSULATION IN GENERAL MECHANICAL ENGINEERING PIPES SEWERAGE SEWERS SINKS SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING THERMAL INSULATION IN GENERAL WATER SUPPLY WEAPONS
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Beschreibung
Zusammenfassung:	To provide earthquake-proof piping that can maintain or restore a drainage function of piping by weakening a tensile stress applied to the piping even when a building and the ground outside the building sway differently from each other due to an earthquake.SOLUTION: The earthquake-proof piping that drains wastewater discharged from a building toward drainage pipes with catch basins comprises: a first flexible part with flexible piping, that penetrates a foundation of the building; a second flexible part with flexible piping that is connected to the catch basins; and a telescopic connection part that connects the first flexible part and the second flexible part.SELECTED DRAWING: Figure 1 【課題】地震によって建物と建物外部の地面とが異なる揺れ方をした場合であっても、配管に加わる伸縮応力を緩和し、配管の排水機能を維持又は復旧可能な耐震配管を提供する。【解決手段】建物から排出される排水を、排水桝を有する下水管に向けて流す耐震配管であって、前記建物の基礎を貫通する、可撓性配管を有する第１可撓部と、前記排水桝に接続される、可撓性配管を有する第２可撓部と、前記第１可撓部と前記第２可撓部とを接続する伸縮接続部と、を備えている。【選択図】図１