Transportation pipeline for oil and gas storage and transportation

The transportation pipeline comprises a pipe body, a connecting flange, a supporting frame and a gasket, the connecting flange is arranged at one end of the pipe body, the supporting frame is arranged on the pipe body in a sleeved mode, a sealing ring is arranged in the gasket, an annular groove is...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	FU GUFENG, LUO DAOMING, ZHANG HAIRONG
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 transportation pipeline comprises a pipe body, a connecting flange, a supporting frame and a gasket, the connecting flange is arranged at one end of the pipe body, the supporting frame is arranged on the pipe body in a sleeved mode, a sealing ring is arranged in the gasket, an annular groove is formed in an inner ring of the connecting flange, and the sealing ring is embedded into the annular groove; a reinforcing ring is arranged on the supporting frame in a sliding mode, a connecting screw is arranged on the flange in a protruding mode, and the connecting screw is connected with the reinforcing ring through a nut. The annular grooves are formed in the connecting flanges of the pipe body, after the connecting flanges are connected through the bolts, the gasket is clamped between the connecting flanges, the sealing ring is embedded in the annular grooves, and therefore the sealing performance of the pipe body is improved; meanwhile, the connecting flange and the supporting frame are fixedly connected by a