Menetelmä ja laite päällysteessä olevan uran tai halkeaman paikkaamiseksi kuumalla paikkausaineella

摘要

Method and apparatus (10) for filling Joints or cracks in road surfaces with hot bitumen (21) or rubberised bitumen. According to the method, heated air or compressed air is utilised to keep a bitumen dosing tube (24) hot and/or to clean, dry and/or heat up a joint or a crack in the road surface prior to hot bitumen being dosed into it.