EP 2657406 A2 20131030 - Method and device for filling grooves and cracks in road surfaces
Title (en)
Method and device for filling grooves and cracks in road surfaces
Title (de)
Methode und Vorrichtung zum Verfüllen von Rissen in Strassenoberflächen
Title (fr)
Méthode et dispositif pour le remplissage des fissures de la surface de chaussée
Publication
Application
Priority
FI 20120140 A 20120426
Abstract (en)
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.
IPC 8 full level
E01C 23/09 (2006.01)
CPC (source: EP FI)
E01C 23/0973 (2013.01 - EP FI)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 2657406 A2 20131030; EP 2657406 A3 20170118; FI 124316 B 20140630; FI 20120140 A 20131027
DOCDB simple family (application)
EP 13396006 A 20130426; FI 20120140 A 20120426