COLLECTIVE JOINT, PIPE STRUCTURE AND CONSTRUCTION METHOD FOR COLLECTIVE PIPE

To provide a collective joint with improved sound shielding property.SOLUTION: A collective joint 20 comprises: an upper joint 21 having an upper pipe connection part 28 and a horizontal pipe connection part 29; a lower joint 22 having the lower pipe connection part 56 and in which the upper joint 2...

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Bibliographische Detailangaben
Hauptverfasser:	SHIMA MASAMI, KIMURA EIJI
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	BLASTING 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 SINKS SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING THERMAL INSULATION IN GENERAL WATER SUPPLY WEAPONS
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Beschreibung
Zusammenfassung:	To provide a collective joint with improved sound shielding property.SOLUTION: A collective joint 20 comprises: an upper joint 21 having an upper pipe connection part 28 and a horizontal pipe connection part 29; a lower joint 22 having the lower pipe connection part 56 and in which the upper joint 21 is arranged in an upper end part; a sealing member 23 that connects the upper joint 21 and the lower joint 22; and a sound insulation cover 26 that covers at least one of the upper joint 21 and the lower joint 22.SELECTED DRAWING: Figure 1 【課題】遮音性を向上させた集合継手を提供する。【解決手段】集合継手２０は、上管接続部２８及び横管接続部２９を有する上部継手２１と、下管接続部５６を有し、上部継手２１が上端部内に配置された下部継手２２と、上部継手２１と下部継手２２とを接続する封止部材２３と、上部継手２１及び下部継手２２の少なくとも一方を覆う遮音カバー２６と、を備える。【選択図】図１