METHOD AND DEVICE FOR SNOW BLANKET COMPACTION Russian patent published in 2006 - IPC E01H4/00 

Abstract RU 2277144 C1

FIELD: road-building machines and methods for winter snow road construction, particularly trailing car for snow blanket compaction.

SUBSTANCE: device comprises cylindrical shell made as grid of vertical and horizontal pipes and connected to hub. Horizontal pipes are provided with orifices adapted to carry steam nozzles built in the orifices. Method involves compacting snow blanket in winter period for predetermined thickness under the steam action. Steam creates vertical orifices in snow, which are filled with water after orifice freezing.

EFFECT: increased quality of winter snow road due to road reinforcement.

2 cl, 4 dwg

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RU 2 277 144 C1

Authors

Kotkov Denis Petrovich

Egorov Andrej Leonidovich

Merdanov Shakhbuba Magomedkerimovich

Dates

2006-05-27Published

2004-11-10Filed