FIELD: damage control aids. SUBSTANCE: when device is brought in hole by means of power drive 11 through screw 2, trunnion 8, rods 9 and 10 are actuated. Rods 9 and 10 are connected with ends 6 and 7 of stopper 3; flexible seal stopper 3 is tightly pressed to hull. Kinematic linkage of stop-rod-seal makes it possible to take up slack in pressing the seal, thus ensuring tight pressing of stopped both on outer and inner sides of the hull. EFFECT: enhanced reliability. 1 dwg
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