EP 2665864 B1 20150819 - METHOD FOR MANUFACTURING AN EMBEDDED RAIL TRACK
Title (en)
METHOD FOR MANUFACTURING AN EMBEDDED RAIL TRACK
Title (de)
VERFAHREN ZUR HERSTELLUNG EINER EINGEBETTETEN EISENBAHNSCHIENE
Title (fr)
PROCÉDÉ POUR FABRIQUER UNE VOIE FERRÉE NOYÉE
Publication
Application
Priority
- NL 2006044 A 20110121
- NL 2012050034 W 20120120
Abstract (en)
[origin: WO2012099473A1] A method for manufacturing an embedded rail track with a continuous and elastically supported rail embedded in a continuous concrete track bed, wherein a rail has a head, a web and a foot, which method comprises the steps of: - providing one or more pre-aligned rails provided with filler blocks on opposed sides of the web as well as with an elastic strip underneath the foot, - pouring the concrete track bed and allowing said concrete to harden thereby embedding said one or more pre-aligned rails in the concrete track bed. At the boundary between each filler block and the hardened concrete track bed a layer of the filler block is removed by machining to create a void to the level of the elastic strip. These voids created by said machining are filled by pouring into the voids a pourable resilient compound which cures over time and has permanent elasticity.
IPC 8 full level
E01B 19/00 (2006.01); E01B 21/00 (2006.01); E01B 29/00 (2006.01)
CPC (source: EP)
E01B 19/003 (2013.01); E01B 21/00 (2013.01); E01B 29/005 (2013.01)
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
DOCDB simple family (publication)
WO 2012099473 A1 20120726; EP 2665864 A1 20131127; EP 2665864 B1 20150819; NL 2006044 C2 20120724
DOCDB simple family (application)
NL 2012050034 W 20120120; EP 12703611 A 20120120; NL 2006044 A 20110121