Striking formula bleeder

• Main Authors: LI CHAO, WANG TAO, GOU FENGKAI, JIANG TAO, DANG LEI, ZHANG FAN, LI KAI
• Format: Patent
• Language: Chinese; English
• Published: 06.04.2016
• Subjects: EARTH DRILLING; EARTH DRILLING, e.g. DEEP DRILLING; FIXED CONSTRUCTIONS; MINING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS

The utility model discloses a striking formula bleeder, the female joint comprises an outer pipe, the inside of outer tube is equipped with the working chamber, spacing groove and spout have been offered to the inner wall of working chamber, and spacing groove and spout component limit chute, spacing groove and spout intercommunication department are equipped with the throat, the inner wall of working chamber is closely laminated and is had the connecting pipe, be equipped with the elastic component between the lower extreme of connecting pipe and the bottom of working chamber, the outer wall of connecting pipe is equipped with and matches the stopper that uses with limit chute, the inner wall of connecting pipe is equipped with the internal thread, the inner tube has been cup jointed to the inside of outer tube, and the lateral wall of inner tube is equipped with the external screw thread, the lower part interlude that lies in the inner tube on the outer tube has the pin. The utility model discloses a relati