FIELD: transport.
SUBSTANCE: invention relates to life-saving methods in emergent evacuation from sunk ship. Proposed method consists in that prior to filling rescue means with compressed air the ship crewman should latch his halyard safety hook on ship guard rails. Said rescue means filled with compressed air pushes said crewman to water surface. Note here that said halyard is passed through roller brake device fitted at crewman rescue means and connected via gearset with brake device head roller rpm regulator to allow control over halyard forward speed. This prevents fast surfacing, hence, origination of caisson disease.
EFFECT: safe evacuation.
Authors
Dates
2014-02-20—Published
2013-02-14—Filed