EP 2480721 A2 20120801 - LOAD-BEARING PLATE- OR BAR-SHAPED MOLDED BODIES FOR TRACK CONSTRUCTION
Title (en)
LOAD-BEARING PLATE- OR BAR-SHAPED MOLDED BODIES FOR TRACK CONSTRUCTION
Title (de)
LASTTRAGFÄHIGE PLATTEN- ODER BALKENFÖRMIGE FORMKÖRPER FÜR DEN GLEISBAU
Title (fr)
ÉLÉMENTS MOULÉS EN FORME DE PLAQUES OU DE POUTRES APTES À SUPPORTER DES CHARGES POUR LA CONSTRUCTION DE VOIES FERRÉES
Publication
Application
Priority
- AT 5892009 U 20090922
- AT 2010000314 W 20100830
Abstract (en)
[origin: WO2011035354A2] The invention relates to plate- or bar-shaped molded bodies for track construction, in particular for level crossings. The molded bodies (1, 1a, 1b, 11) are composed of a composite material that contains rock fibers (2) that are cut short, long-fiber rock fibers (3, 13), as a binder (5) a resin made of a combination of two reactive resins, and preferably also a powdery filler (4). Preferably basalt fibers are provided as the rock fibers (2, 3, 13) The molded bodies are preferably provided with a soft footing layer (10) on at least one side surface. Also, two or more molded bodies having adjacent side surfaces (6a, 6b) are joined together, wherein recesses (7) into which positioning bodies (9) can be inserted are provided in the adjacent side surfaces (6a, 6b) in order to mutually position the molded bodies.
IPC 8 full level
E01C 9/04 (2006.01)
CPC (source: EP)
E01B 3/44 (2013.01); E01B 21/00 (2013.01); E01B 26/00 (2013.01); E01C 9/04 (2013.01)
Citation (search report)
See references of WO 2011035354A2
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 SE SI SK SM TR
DOCDB simple family (publication)
AT 11535 U1 20101215; AU 2010300060 A1 20120405; EP 2480721 A2 20120801; JP 2013505381 A 20130214; WO 2011035354 A2 20110331; WO 2011035354 A3 20111013
DOCDB simple family (application)
AT 5892009 U 20090922; AT 2010000314 W 20100830; AU 2010300060 A 20100830; EP 10760578 A 20100830; JP 2012530049 A 20100830