EP 3753697 A1 20201223 - CASTING PROCESS OF REINFORCED CONCRETE RAILWAY TIES WITH EMBEDDED ANCHOR BOLTS
Title (en)
CASTING PROCESS OF REINFORCED CONCRETE RAILWAY TIES WITH EMBEDDED ANCHOR BOLTS
Title (de)
GIESSVERFAHREN FÜR STAHLBETONSCHWELLEN MIT EINGEBETTETEN ANKERBOLZEN
Title (fr)
PROCÉDÉ DE COULÉE DE TRAVERSES DE VOIE FERRÉE EN BÉTON ARMÉ AVEC DES BOULONS D'ANCRAGE INTÉGRÉS
Publication
Application
Priority
IT 201900009840 A 20190621
Abstract (en)
Casting process of reinforced concrete railway ties, wherein one or two pairs of anchor bolts are embedded in the railway ties while the concrete sets in the formwork, each one of said anchor bolt being suitable for being coupled with a fixing plate for the rails that are supported by the railway tie.
IPC 8 full level
B28B 23/00 (2006.01); E01B 3/28 (2006.01)
CPC (source: EP)
B28B 23/005 (2013.01); B28B 23/0056 (2013.01); E01B 3/28 (2013.01)
Citation (applicant)
- KR 100667584 B1 20070111 - SAM AN CORP [KR]
- JP H071131 U 19950110
- FR 851197 A 19400104
Citation (search report)
- [A] JP H0711311 U 19950221
- [A] FR 851197 A 19400104
- [A] US 3471118 A 19691007 - BORMANN HERMANN, et al
- [A] KR 100667584 B1 20070111 - SAM AN CORP [KR]
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 3753697 A1 20201223; EP 3753697 B1 20230628; ES 2964537 T3 20240408; IT 201900009840 A1 20201221
DOCDB simple family (application)
EP 20174746 A 20200514; ES 20174746 T 20200514; IT 201900009840 A 20190621