Resetting device and method of special swim ring of automatic life-saving system for drowning in swim pool

The invention provides a resetting device and method of a special swim ring of an automatic life-saving system for drowning in a swim pool. The resetting device comprises a special swim ring, an inflating device and a fixing device, wherein a gas valve for inflating and deflating is arranged at the...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ZHANG KAISHENG, RUAN MINGMING
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	EQUIPMENT FOR DWELLING OR WORKING UNDER WATER LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS LIFE-SAVING IN WATER MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS PERFORMING OPERATIONS RELATED EQUIPMENT SHIPS OR OTHER WATERBORNE VESSELS TRANSPORTING
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