FIELD: transportation.
SUBSTANCE: method of breaking ice cover is proposed, consisting in attaching a vessel to ice by means of a pair of anchors and cables, followed by filling ballast tanks with seawater and creating a positive buoyancy force due to filling a container of an elastic material, located in the middle part of the vessel midway between the anchors, with compressed air.
EFFECT: increasing the thickness of the ice cover to be broken.
2 dwg
| Title | Year | Author | Number | 
|---|---|---|---|
| METHOD OF BREAKING ICE COVER | 2016 | 
 | RU2651331C1 | 
| METHOD OF BREAKING ICE COVER | 2016 | 
 | RU2650288C1 | 
| METHOD OF ICE COVER DESTRUCTION | 2020 | 
 | RU2736179C1 | 
| ICE BREAKING METHOD | 2016 | 
 | RU2662909C1 | 
| METHOD OF BREAKING ICE COVER | 2016 | 
 | RU2651329C1 | 
| DEVICE FOR BREAKING DOWN ICE COVER | 2017 | 
 | RU2651322C1 | 
| METHOD OF ICE COVER DESTRUCTION | 2019 | 
 | RU2729331C1 | 
| DEVICE FOR BREAKING DOWN ICE COVER | 2017 | 
 | RU2669332C2 | 
| METHOD OF ICE COVER DESTRUCTION | 2020 | 
 | RU2735221C1 | 
| DEVICE FOR BREAKING DOWN ICE COVER | 2017 | 
 | RU2683123C2 | 
Authors
Dates
2018-04-11—Published
2016-10-24—Filed