EP 1149950 A1 20011031 - Load bearing structure for a railway
Title (en)
Load bearing structure for a railway
Title (de)
Fundamentstuktur eines Eisenbahngleises
Title (fr)
Structure porteuse pour voie ferrée
Publication
Application
Priority
- GB 0010260 A 20000427
- GB 0020078 A 20000815
Abstract (en)
A load bearing structure for railways comprising ballast and a coagulant adapted to bind the ballast, wherein the coagulant is an elastomeric dispersion, such as polyurethane foam, which dispersion is added to the ballast in situ, such that the ballast and coagulant form a cohesive mass. <IMAGE>
IPC 1-7
IPC 8 full level
E01B 1/00 (2006.01); E01B 2/00 (2006.01); E01B 27/00 (2006.01)
CPC (source: EP)
E01B 1/001 (2013.01); E01B 2/003 (2013.01); E01B 27/00 (2013.01)
Citation (search report)
- [XA] FR 2553445 A1 19850419 - WELLINGTON BV [NL]
- [XA] DE 2063727 A1 19720824
- [A] DE 19755602 A1 19980625 - HEITKAMP GMBH BAU [DE]
- [A] EP 0969148 A1 20000105 - MUELLER HARALD [DE]
- [X] PATENT ABSTRACTS OF JAPAN vol. 1995, no. 05 30 June 1995 (1995-06-30)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
DOCDB simple family (application)
EP 01109706 A 20010419