Global Patent Index - EP 0522912 B1

EP 0522912 B1 19951018 - Profiled sealing strip for tunnel lining segments made from elastomer.

Title (en)

Profiled sealing strip for tunnel lining segments made from elastomer.

Title (de)

Dichtungsprofil aus Elastomer für Tunnelausbausegmente.

Title (fr)

Joint d'étanchéité profilé en élastomère pour voussoir de tunnel.

Publication

EP 0522912 B1 19951018 (FR)

Application

EP 92401754 A 19920623

Priority

FR 9108837 A 19910712

Abstract (en)

[origin: EP0522912A1] Sealing strip for tunnel lining segments or the like, comprising a flat face (18) which can be applied onto the bottom of a peripheral groove of the lining segment (10) and sloping sides (20) comprising a sealing lip (22) and connecting this flat face (18) to an opposite face (19) comprising longitudinal undulations, the crests (28) and troughs (30) of which are respectively in line with longitudinal channels (32, 34) formed in the strip and with longitudinal legs (38) delimiting these channels. <IMAGE>

IPC 1-7

E21D 11/38

IPC 8 full level

E21D 11/38 (2006.01)

CPC (source: EP)

E21D 11/385 (2013.01)

Designated contracting state (EPC)

BE DE ES GB IT LU NL SE

DOCDB simple family (publication)

EP 0522912 A1 19930113; EP 0522912 B1 19951018; DE 522912 T1 19930708; DE 69205506 D1 19951123; ES 2037648 T1 19930701; FR 2678982 A1 19930115; FR 2678982 B1 19931105

DOCDB simple family (application)

EP 92401754 A 19920623; DE 69205506 T 19920623; DE 92401754 T 19920623; ES 92401754 T 19920623; FR 9108837 A 19910712