Novel deflation mouthpiece

• Main Authors: JIANG YUANCHUN, SHANGGUAN WANGTAO, WAN FUPING
• Format: Patent
• Language: Chinese; English
• Published: 12.05.2023
• Subjects: ACTUATING-FLOATS; BLASTING; COCKS; DEVICES FOR VENTING OR AERATING; 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; TAPS; THERMAL INSULATION IN GENERAL; VALVES; WEAPONS

The utility model discloses a novel deflation connecting nozzle, which belongs to the field of helicopter deflation valve connecting devices and comprises a nut, a top and a top core which are sequentially arranged from outside to inside. Two ends of the nut are respectively a pipeline connecting end and a valve connecting end, the pipeline connecting end is provided with external threads, and the valve connecting end is provided with internal threads; a step is arranged in the middle of the inner circle face of the nut, the top penetrates through the step, a top gap is formed between the top and the inner circle face of the step, the top is provided with a ball head close to the valve connecting end, and the inner diameter of the step is smaller than the radial size of the ball head. The ejector core penetrates through the ejector head, one end of the ejector core extends out of the ball head portion, the other end of the ejector core is fixedly connected with the ejector head, an ejector core gap is formed