Sewer pipe structure

The utility model relates to the field of sewer pipe structures, in particular to a pipe wall structure of a sewer pipe. Wherein the pipe body is formed by smoothly connecting an outer pipe, an outerconnecting pipe, a movable pipe and an inner connecting pipe into a whole, the outer pipe and the mov...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	LIN HAIGANG
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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