Device for ejecting products under water

FIELD: transportation.

SUBSTANCE: invention discloses the construction of a device for ejecting products under water, which ensures ejecting an array of products apiece and in the predetermined sequence with feeding an electrical impulse to each product while ejecting it, which further ensures triggering the products with the formation of sonar signals with certain characteristics.

EFFECT: increasing the operation reliability of the means for generating sonar signals with certain characteristics.

7 cl, 4 dwg

 



 

Same patents:

FIELD: power industry.

SUBSTANCE: invention consists of nuclear reactor 1, vibration insulation 5, pipelines 2, housing 4, outside heat exchanger 3, vibration sensors 6, dynamic force sensors 10, actuators 9, power amplifiers 8, and control system 7. Actuators compensate dynamic forces of pipelines of the emergency system as per sensor signals.

EFFECT: improving efficiency of antivibration of a nuclear reactor in a line pipelines of an emergency cooling system.

1 dwg

FIELD: transport.

SUBSTANCE: invention relates to ship building. Proposed method uses devices designed for decreasing the hull friction drag by forming the gas-air medium ahead of submarine fore and around it. Superheated steam is used as the working gas. Steam jets forced out from the holes produce the cloud of bubbles suspended in outboard water decreasing water density in submarine headway. After submarine passage steam gets cooled and condensed to be mixed with outboard water without surfacing and submarine disclosure.

EFFECT: better hiding of submarine diving owing to drag reducing devices.

The invention relates to shipbuilding, to the means of providing stealth submarines

The invention relates to devices sonar countermeasures, in particular to a device that simulates a submarine

FIELD: transport.

SUBSTANCE: invention relates to ship building. Proposed method uses devices designed for decreasing the hull friction drag by forming the gas-air medium ahead of submarine fore and around it. Superheated steam is used as the working gas. Steam jets forced out from the holes produce the cloud of bubbles suspended in outboard water decreasing water density in submarine headway. After submarine passage steam gets cooled and condensed to be mixed with outboard water without surfacing and submarine disclosure.

EFFECT: better hiding of submarine diving owing to drag reducing devices.

FIELD: power industry.

SUBSTANCE: invention consists of nuclear reactor 1, vibration insulation 5, pipelines 2, housing 4, outside heat exchanger 3, vibration sensors 6, dynamic force sensors 10, actuators 9, power amplifiers 8, and control system 7. Actuators compensate dynamic forces of pipelines of the emergency system as per sensor signals.

EFFECT: improving efficiency of antivibration of a nuclear reactor in a line pipelines of an emergency cooling system.

1 dwg

FIELD: transport.

SUBSTANCE: for submarine masking water density is varied in submarine trace. Water density is varied by increase in its salt content and by cooling its power plant by water with salt content higher than that of outboard water and by its spillage into the trace.

EFFECT: lower trace discernibility.

2 cl, 5 dwg

FIELD: shipbuilding.

SUBSTANCE: submarine is characterised by that inside strong hull there is additional sealed housing, installed with gap relative to strong and pivotable therein rubber or ribs while clearance there between is filled with castor oil with rubber crumb. In second version, intermediate hull is installed between strong and external hulls. In third version, outer hull outside is completely covered with longitudinally oriented rubber tight reservoirs filled with castor oil with rubber crumbs.

EFFECT: technical result consists in improvement of stealthiness of submarine.

5 cl, 3 dwg

FIELD: transportation.

SUBSTANCE: invention discloses the construction of a device for ejecting products under water, which ensures ejecting an array of products apiece and in the predetermined sequence with feeding an electrical impulse to each product while ejecting it, which further ensures triggering the products with the formation of sonar signals with certain characteristics.

EFFECT: increasing the operation reliability of the means for generating sonar signals with certain characteristics.

7 cl, 4 dwg

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