Gas-needle type air-inflating valve

The utility model relates to an air needle type air inflating valve, which is suitable to air inflating plastic film products. The air inflating valve comprises a sleeve pipe, and the inside of the sleeve pipe is fixed with an air plug. The air plug is provided with an air inflating hole, and the bo...

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Bibliographische Detailangaben
1. Verfasser:	DANIAN JIN
Format:	Patent
Sprache:	eng
Schlagworte:	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 LIGHTING MECHANICAL ENGINEERING TAPS THERMAL INSULATION IN GENERAL VALVES WEAPONS
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Beschreibung
Zusammenfassung:	The utility model relates to an air needle type air inflating valve, which is suitable to air inflating plastic film products. The air inflating valve comprises a sleeve pipe, and the inside of the sleeve pipe is fixed with an air plug. The air plug is provided with an air inflating hole, and the bottom of the air inflating hole is kept with an elastic sealing gap. The utility model has the advantages of simple structure, good air tightness and low cost.