EP 1184512 A3 20020508 - Road or track vibration damping viscoelastic multilayer complex
Title (en)
Road or track vibration damping viscoelastic multilayer complex
Title (de)
Mehrschichtiger vibrationsdämpfender Komplex für Gleise bzw. Strassen
Title (fr)
Complexe multicouche viscoélastique antivibratoire pour voirie
Publication
Application
Priority
FR 0011067 A 20000830
Abstract (en)
[origin: EP1184512A2] Multilayer, viscoelastic antivibratory complexes for roads and more particularly railway tracks comprising at least two superposed layers consisting of an aerated structuring material saturated with a bituminous binder of viscosity 100-9500 mPa.s at 140 degrees C and a felt covering An Independent claim is included for the method of use of the claimed complex in which the structuring material is rolled out, sufficient bituminous binder is applied for each layer of the complex and felt is rolled over the final layer of the complex.
IPC 1-7
IPC 8 full level
E01B 19/00 (2006.01); E01C 3/06 (2006.01); E01B 1/00 (2006.01)
CPC (source: EP)
E01B 19/00 (2013.01); E01C 3/06 (2013.01); E01B 1/001 (2013.01)
Citation (search report)
- [XA] DE 19543991 A1 19970528 - SYNTEEN GEWEBETECHNIK GMBH [DE]
- [A] CH 677673 A5 19910614 - UNIVERSAL RESEARCH IND DEV E O
- [A] US 5487501 A 19960130 - ENGST WILHELM [DE], et al
- [DA] FR 2157586 A5 19730601 - GAF CORP
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)
EP 1184512 A2 20020306; EP 1184512 A3 20020508; FR 2813324 A1 20020301; FR 2813324 B1 20040827
DOCDB simple family (application)
EP 01402246 A 20010829; FR 0011067 A 20000830