FIELD: cleaning or keeping clear the surface of open water.
SUBSTANCE: device comprises explosive charges that are set alternatively above and below ice jam and provided with pickups of vertical movement and devices that provide igniting the charges at the moment when the vertical acceleration vanishes.
EFFECT: enhanced efficiency.
2 dwg
Title | Year | Author | Number |
---|---|---|---|
DEVICE FOR BREAKING RIVERINE ICE JAM | 2004 |
|
RU2260170C1 |
METHOD OF BREAKING ICE COVER IN RIVERS | 2004 |
|
RU2258629C1 |
METHOD OF ICE JAM ELIMINATION | 2006 |
|
RU2338837C2 |
METHOD FOR DESTRUCTION OF ICE COVER | 1999 |
|
RU2151998C1 |
METHOD FOR BREAKING OF ICE COVER | 2000 |
|
RU2180094C1 |
METHOD OF ICE JAM ELIMINATION | 2006 |
|
RU2338838C2 |
METHOD FOR BREAKING ICE COVERING | 0 |
|
SU1820188A1 |
METHOD OF DESTRUCTION OF ICE COVER | 1997 |
|
RU2124178C1 |
ICE JAM ELIMINATING METHOD | 2002 |
|
RU2243323C2 |
METHOD FOR DESTRUCTION OF ICE COVERING | 2001 |
|
RU2221216C2 |
Authors
Dates
2005-09-10—Published
2004-02-18—Filed