Precast steel sheathed steel directly buried expansion bend for steam pipeline

• Main Authors: ZENG JINBO, HUANG SHENGLONG
• Format: Patent
• Language: Chinese; English
• Published: 20.06.2012
• Subjects: 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

The utility model relates to a precast steel sheathed steel directly buried expansion bend for a steam pipeline. The bend comprises a working bend and an outer protecting bend sheathed outside the working bend, wherein the working bend and the outer protecting bend have the same circle center; big a...