A flotation device (1) comprising an inflatable object having an outer surface (2) , an internal bladder unit, the unit (10) comprising an inner bladder (14) and an outer bladder (12), and a rope (4) attached to the outer surface of the object.
A FLOTATION SAFETY DEVICE
FLOTATIONSSICHERHEITSVORRICHTUNG
DISPOSITIF DE SÉCURITÉ DE FLOTTAISON
2019-05-29
Patent
Electronic Resource
English
IPC: | B63C LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS , Zuwasserlassen, Trockenstellen, Docken oder Bergen von Schiffen |