The invention provides an overwater emergency lifesaving bar, and belongs to the field of emergency lifesaving. The overwater emergency lifesaving bar comprises a wrapping layer and a small steel bottle, wherein the wrapping layer wraps the small steel bottle; the small steel bottle is provided with a reserved breaking groove and a cavity used for containing high-pressure gas, the reserved breaking groove is located between the two ends of the small steel bottle, the groove depth direction of the reserved breaking groove faces to the cavity of the small steel bottle, and the reserved breaking groove extends in the circumferential direction of the small steel bottle. According to the overwater emergency lifesaving bar, the small steel bottle and the wrapping layer wrapping the small steel bottle are arranged, the small steel bottle is provide with the reserved breaking groove, and the small steel bottle can be broken or fractured through the reserved breaking groove when the overwater emergency lifesaving bar is used, so that the gas in the small steel bottle is released to enable the wrapping layer to be filled with the gas; the lifesaving bar is smaller in size and mass, convenient to carry and lower in production cost.
Overwater emergency lifesaving bar
2015-12-09
Patent
Elektronische Ressource
Englisch
IPC: | B63C LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS , Zuwasserlassen, Trockenstellen, Docken oder Bergen von Schiffen |