Splicing type drainage pipe network for municipal maintenance

The invention relates to the technical field of drainage pipes, in particular to a splicing type drainage pipe network for municipal maintenance. The splicing type drainage pipe network comprises two drainage pipes, a connecting pipe fitting is arranged between the two drainage pipes, a filter scree...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ZHANG HAOYE, DAI MEILING, FENG LIQIANG, XIE JIAN, MA KESHUAI, WANG KUN, MA LUZHEN, QIAO TIANJIAO, CUI HUAQIANG, ZHANG WEIYU, ZHANG HONGJIE
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING ENGINEERING ELEMENTS AND UNITS 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 SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING THERMAL INSULATION IN GENERAL WEAPONS
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