EP 1059388 A3 20010307 - Road tunnel
Title (en)
Road tunnel
Title (de)
Strassentunnel
Title (fr)
Tunnel routier
Publication
Application
Priority
DE 19925932 A 19990608
Abstract (en)
[origin: DE19925932A1] The road tunnel is a pipe (1) large enough to take a number of traffic lanes. A vertical and stable wall (4) divides the traffic lanes into two half-sections (5,6) of the tunnel pipe (1). The dividing wall (4) has sections which can be dismantled, and emergency exit doors (8).
IPC 1-7
IPC 8 full level
E01F 15/02 (2006.01); E21D 9/14 (2006.01); E21D 11/00 (2006.01)
CPC (source: EP)
E01F 15/02 (2013.01); E21D 9/14 (2013.01); E21D 11/003 (2013.01)
Citation (search report)
- [X] JP S594800 A 19840111 - NIPPON PRESSED CONCRETE KK, et al
- [A] DE 3117110 A1 19821118 - FINSTERWALDER ULRICH
- [A] PATENT ABSTRACTS OF JAPAN vol. 1998, no. 13 30 November 1998 (1998-11-30)
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)
DE 19925932 A1 20000210; DE 19925932 C2 20001019; EP 1059388 A2 20001213; EP 1059388 A3 20010307
DOCDB simple family (application)
DE 19925932 A 19990608; EP 00111745 A 20000602