DEVICE FOR DETECTION AND RESCUE OF SUNKEN OBJECT

摘要

FIELD: detection and rescue of sunken objects. ^ SUBSTANCE: proposed device has float performing function of warning unit which is detachably secured on body by means of latch. Float is provided with spool on which fish line is wound, radio beacon with antenna and magnetic relay for switching-on power supply at separation of float; float is also provided with rod for engagement with said latch. Hermetic body has bellows with spring arranged inside it; body is charged with air and is provided with membrane for compression of bellows when outside pressure is increased. Bellows is filled with water and is provided with jet for adjustable discharge of water and check valve. Latch may be set in motion by membrane. ^ EFFECT: enhanced operational reliability. ^ 1 dwg