FIELD: shipbuilding; submarine icebreakers breaking ice cover by resonance method at surfacing in compact ice.
SUBSTANCE: proposed facility includes submarine vessel which may run under ice at resonance speed and feed air under ice in the course of motion and stop. In the stern of the vessel there are passages fitted with valves which may open and close by means of drives at frequency equal to frequency of resonance flexural gravitational waves. Passages are connected with compressed air bottles carried on board submarine vessel by means of pipe lines.
EFFECT: enhanced efficiency of breaking ice cover.
1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD OF BREAKING ICE COVER | 2001 |
|
RU2217346C2 |
| METHOD OF BRAKING ICE COVER | 2000 |
|
RU2161578C1 |
| METHOD OF BREAKING ICE COVER | 2001 |
|
RU2214343C2 |
| METHOD OF BREAKING ICE COVER | 1999 |
|
RU2139809C1 |
| METHOD OF BREAKING ICE COVER | 2001 |
|
RU2188900C1 |
| METHOD OF BREAKING ICE COVER | 2012 |
|
RU2506195C1 |
| METHOD OF BREAKING ICE COVER | 2000 |
|
RU2165371C1 |
| METHOD OF BREAKING ICE COVER | 1999 |
|
RU2144481C1 |
| METHOD OF BREAKING ICE COVER | 2000 |
|
RU2165372C1 |
| METHOD OF BRAKING ICE COVER | 2000 |
|
RU2165866C1 |
