Double -barrelled sealed leaking stoppage ware of oil gas pipeline

• Main Authors: GE YUFEN, ZHENG LIN, JIANG MAN, SUN RONGXIN, CHI BOYU, LIU CHAO, LIU LINA
• Format: Patent
• Language: Chinese; English
• Published: 20.10.2017
• 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 double -barrelled sealed leaking stoppage ware of oil gas pipeline, belong to the sealed leak protection technical field of oil pipe, oil gas outside of tubes side is provided with sealing sleeve, the sealing sleeve upside is provided with sleeve fastening screw, the sealing sleeve outside is provided with leaking stoppage ware main part, be provided with fastening nut in the leaking stoppage ware main part, the sealing sleeve inboard is provided with first static seal circle, first static seal circle downside is provided with second static seal circle, be fixed with quiet ring in the leaking stoppage ware main part, it is provided with third static seal circle to go up quiet ring right side, it is provided with the rotating ring to go up quiet ring downside. This double -barrelled sealed leaking stoppage ware of oil gas pipeline simple structure, operation safety, convenient and practical, effective shutoff pipeline oil spilling mouth, job stabilization is reliable to the leakin