FIELD: marine engineering; control of underwater moving objects by communication cable lines.
SUBSTANCE: proposed towed reel is provided with launching platform and towing cable passed through braking unit made in form of elastic member and pressure nut at adjustable tightening force. Unit is located along longitudinal axis in tail section of reel in sleeve. Sleeve is provided with lock for separation of unit which operates upon complete unwinding of towing cable in taking the reel for towing by launching platform. Then, device articulated with otter transfers towing cable to towing unit located on external surface of towed reel. Otter is mounted in fore section of reel and is locked by unit securing it to underwater moving object. Otter consists of three clamps articulated together and spring-loaded relative to one another. To exclude crossing the communication line cable unwound beforehand, it runs over towing cable and is thrown under reel over otter, thus excluding pulling the cable in water.
EFFECT: enhanced reliability of cable communication line.
4 dwg
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|---|---|---|---|
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| UNDERWATER TUG | 1991 |
|
RU2025394C1 |
