Quick sealing connector for lower spray head and spray pipe of fire-fighting spray

The invention relates to the technical field of spraying connectors, and discloses a quick sealing connector for a fire-fighting spraying lower nozzle and a spraying pipe, the quick sealing connector comprises a threaded connector, an outer connector is rotatably connected to the outer wall of the t...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ZHANG LONG, WANG ZHENYU, WANG TINGZHI, SONG LIMING, TIAN TAIXIN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	FIRE-FIGHTING HUMAN NECESSITIES LIFE-SAVING
Online-Zugang:	Volltext bestellen
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