EP 0985082 A1 20000315 - TUNNEL-BORING MACHINE
Title (en)
TUNNEL-BORING MACHINE
Title (de)
TUNNELBOHRMASCHINE
Title (fr)
MACHINE A PERCER DES TUNNELS
Publication
Application
Priority
- DE 9801382 W 19980519
- DE 19722000 A 19970527
Abstract (en)
[origin: DE19722000A1] The invention relates to a tunnel-boring machine (100) for driving a tunnel bore optionally in open or shielded mode. The inventive tunnel-boring machine comprises a shield tail (33), said shield tail being connected to a bore head (10) and optionally covering the bore walling over a set length, a bracing device which can optionally be fixed in the tunnel bore, an advancement device (25) which can be operated optionally, said advancement device resting on said bracing device (25) and acting on the bore head (10), and a device for generating power (35) which has a variable length, rests on a tubbing (32) and acts on the bore head (10) and which can also be operated optionally. An inner kelly (16) is provided for introducing the driving forces into the bore head (10) during open mode, said kelly being moveable in the direction of boring in relation to the bracing device (20). The advancement device (25) is linked to the kelly and the bore head (10) is supported at the working end of said kelly.
IPC 1-7
IPC 8 full level
E21D 9/06 (2006.01); E21D 9/087 (2006.01); E21D 9/10 (2006.01)
CPC (source: EP KR US)
E21D 9/0621 (2013.01 - EP US); E21D 9/10 (2013.01 - KR); E21D 9/1093 (2013.01 - EP US)
Designated contracting state (EPC)
AT CH DE ES FI FR GB GR IT LI PT SE
DOCDB simple family (publication)
US 6431653 B1 20020813; AT E213807 T1 20020315; AU 738574 B2 20010920; AU 8430198 A 19981230; BR 9809164 A 20000801; CA 2291043 A1 19981203; DE 19722000 A1 19981203; DE 59803200 D1 20020404; EP 0985082 A1 20000315; EP 0985082 B1 20020227; KR 20010013098 A 20010226; WO 9854442 A1 19981203; ZA 984521 B 19981229
DOCDB simple family (application)
US 42436300 A 20000211; AT 98934751 T 19980519; AU 8430198 A 19980519; BR 9809164 A 19980519; CA 2291043 A 19980519; DE 19722000 A 19970527; DE 59803200 T 19980519; DE 9801382 W 19980519; EP 98934751 A 19980519; KR 19997011077 A 19980519; ZA 984521 A 19980527