Novel steel lining polytetrafluoroethylene reducing pipe

A novel steel lining polytetrafluoroethylene reducing pipe relates to the technical field of reducing pipe devices and comprises a conical barrel shell, a small flange and a large flange are welded to the two ends of the conical barrel shell respectively, the small flange at one end of the conical b...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	HE JIN, ZHANG YI, JIN SHIYONG, RONG KUNKAI
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:	A novel steel lining polytetrafluoroethylene reducing pipe relates to the technical field of reducing pipe devices and comprises a conical barrel shell, a small flange and a large flange are welded to the two ends of the conical barrel shell respectively, the small flange at one end of the conical barrel shell is connected with a first straight barrel shell through a first flange connector, and fixing plates are arranged on the left side and the right side of the lower middle portion of a steel lining polytetrafluoroethylene layer. A fixing base is arranged on the fixing plate, a reset spring is arranged on the lower surface of the front end of the fixing base, a speed reduction base is rotationally installed below the fixing base, and the front end of the speed reduction base is connected with the front end of the reset spring. The utility model provides a novel reducing pipe, which solves the problem that each part of the reducing pipe cannot be replaced. And meanwhile, a heat preservation layer, a speed re