EP 1121491 B1 20040526 - ELECTRICALLY INSULATING RAIL SYSTEM
Title (en)
ELECTRICALLY INSULATING RAIL SYSTEM
Title (de)
ELEKTRISCH ISOLIERENDE SCHIENENANORDNUNG
Title (fr)
SYSTEME DE RAIL A ISOLATION ELECTRIQUE
Publication
Application
Priority
- DE 9903217 W 19991006
- DE 19847790 A 19981016
Abstract (en)
[origin: DE19947931A1] The rail system incorporating a filler elements (6, 7) which are adapted to the rail profile, completely fill the joint space, and are provided with electrically insulating layers (8, 9).
IPC 1-7
IPC 8 full level
E01B 9/62 (2006.01); E01B 21/04 (2006.01); E01B 9/68 (2006.01); E01B 19/00 (2006.01); E01B 21/02 (2006.01); E01B 29/32 (2006.01)
CPC (source: EP US)
E01B 9/62 (2013.01 - EP US); E01B 9/68 (2013.01 - EP US); E01B 9/686 (2013.01 - EP US); E01B 19/003 (2013.01 - EP US); E01B 21/02 (2013.01 - EP US); E01B 29/32 (2013.01 - EP US); E01B 9/685 (2013.01 - EP US); E01B 2204/11 (2013.01 - EP US); E01B 2205/00 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
US 6471138 B1 20021029; AT E267915 T1 20040615; DE 19947931 A1 20000420; DE 59909614 D1 20040701; EP 1121491 A1 20010808; EP 1121491 B1 20040526; ES 2220129 T3 20041201; HU 223157 B1 20040329; HU P0103277 A2 20020128; HU P0103277 A3 20020328; PL 347314 A1 20020325; PT 1121491 E 20041029; RU 2231589 C2 20040627; WO 0023652 A1 20000427
DOCDB simple family (application)
US 76380201 A 20010227; AT 99957862 T 19991006; DE 19947931 A 19991006; DE 59909614 T 19991006; DE 9903217 W 19991006; EP 99957862 A 19991006; ES 99957862 T 19991006; HU P0103277 A 19991006; PL 34731499 A 19991006; PT 99957862 T 19991006; RU 2001113273 A 19991006