Pressure pipeline of gas engineering and laying method thereof

The invention discloses a pressure pipeline of gas engineering and a laying method thereof, and belongs to the technical field of gas pressure pipelines. The pressure pipeline comprises pipe bodies and a connector; the pipe bodies comprise a first pipe body and a second pipe body; the connector comp...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	YANG WEIHUAN
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 invention discloses a pressure pipeline of gas engineering and a laying method thereof, and belongs to the technical field of gas pressure pipelines. The pressure pipeline comprises pipe bodies and a connector; the pipe bodies comprise a first pipe body and a second pipe body; the connector comprises a first flange plate, a second flange plate, a bolt and a positioning cylinder; the first flange plate is fixed at a port of the first flange plate; the second flange plate is fixed at the port of the second flange plate, and the first flange plate is connected with the second flange plate through a bolt; the positioning cylinder sleeves the surface of the first pipe body and is fixed together with the first pipe body and the first flange plate; a positioning groove is formed in the positioning cylinder; a positioning column matched with the positioning groove is fixed to the second flange plate; and the positioning column is used for being inserted into the positioning groove. The laying method of the pressu