Connection pipe joint

• Main Authors: WANG YUHUI, ZHANG WANGFENG, YAN MENGQI, LI YE
• Format: Patent
• Language: Chinese; English
• Published: 04.05.2016
• 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 discloses a connection pipe joint, including cup jointing at the outside first connecting piece of the pipe end of first connecting pipe, cup jointing the outside second connecting piece of pipe end at the second connecting pipe, the surface of first connecting piece is the conical surface, the second connecting piece be equipped with with the conical surface matched with of first connecting piece in the conical surface still cup joint the locking threads pipe on the first connecting pipe and sealed the end cap, sealed end cap is cylindrical structures, locking threads pipe with through threaded connection between the second connecting piece, and sealed end cap holding in locking threads intraduct, sealed end cap is simultaneously right first connecting piece and second connecting piece sealing connection. One kind wait internal diameter connection pipe joint, adopt the design of constant diameter structure, do not adopt the spinning shaping at two connecting pipe tip, and then carry out sea