Positioning structure and oxygen control device

The utility model relates to the technical field of oxygen control devices, in particular to a positioning structure and an oxygen control device. The positioning structure comprises a fixing plate, an oxygen control box body, a positioning hole, a limiting block, a limiting hole, a positioning bloc...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	SUN XIAOLONG, WANG JIAZHEN, GAO HUI, WU HENGHUA, WU HENGXIN, ZHU HAIMING
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING ENGINEERING ELEMENTS AND UNITS FRAMES, CASINGS, OR BEDS OF ENGINES OR OTHER MACHINES ORAPPARATUS NOT SPECIFIC TO AN ENGINE, MACHINE, OR APPARATUSPROVIDED FOR ELSEWHERE GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING STANDS OR SUPPORTS THERMAL INSULATION IN GENERAL WEAPONS
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