Anti-corrosion welded pipe

The utility model discloses an anti-corrosion welded pipe which comprises a pipe body, a left connecting ring block and a right connecting ring block, a reinforcing inner layer is fixedly arranged inthe middle of the interior of the pipe body, and anti-corrosion layers are fixedly arranged on the pe...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	GUAN XIUCHEN
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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Beschreibung
Zusammenfassung:	The utility model discloses an anti-corrosion welded pipe which comprises a pipe body, a left connecting ring block and a right connecting ring block, a reinforcing inner layer is fixedly arranged inthe middle of the interior of the pipe body, and anti-corrosion layers are fixedly arranged on the periphery of the interior and the periphery of the exterior of the pipe body. A sealing ring groove is formed in the periphery of the interior of the left side of a left connecting ring block; tightening rings are mounted in the positions, opposite to the sealing ring grooves, of the right connectingring block; when a pipe body is installed in a butt joint mode, connecting rods and screw rods which are installed on the periphery of the left side of a right connecting ring block are embedded intoa connecting groove formed in the right side of a left connecting ring block; and then the hexagonal screw block and the left side end of the screw rod are sequentially connected in a rotating mode through the notch, the screw