EP 0791125 B1 20010718 - LINING SECTION FOR HOLLOW CAVITIES
Title (en)
LINING SECTION FOR HOLLOW CAVITIES
Title (de)
SEGMENT ZUR AUSKLEIDUNG VON HOHLRÄUMEN
Title (fr)
SEGMENT DE REVETEMENT DE CAVITES
Publication
Application
Priority
- AT 9600174 W 19960927
- AT 161695 A 19950929
- AT 202995 A 19951214
Abstract (en)
[origin: WO9713054A1] The invention pertains to a section for lining hollow cavities, in particular for timbering and walling tunnels. The section has a substantially shell-shaped main unit (20) bounded by an inner face (23), an outer face (22) and edge faces (21). At least one aperture (3) is provided along the edge faces (21) for accommodating a dowel (5). According to the invention it is proposed that the aperture (3) should be formed from a substantially cylindrical bore into which protrudes a tube (4) which is deformable to a limited degree, a gap (a) being left between the outer circumference of the tube (4) and the wall of the bore.
IPC 1-7
IPC 8 full level
E21D 11/04 (2006.01); E21D 11/08 (2006.01)
CPC (source: EP US)
E21D 11/083 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB IT LI NL PT SE
DOCDB simple family (publication)
WO 9713054 A1 19970410; AT E203305 T1 20010815; AU 7119896 A 19970428; CN 1061410 C 20010131; CN 1169767 A 19980107; DE 59607315 D1 20010823; DK 0791125 T3 20011105; EP 0791125 A1 19970827; EP 0791125 B1 20010718; ES 2161374 T3 20011201; JP 3213814 B2 20011002; JP H10510019 A 19980929; PT 791125 E 20020130; US 5992118 A 19991130
DOCDB simple family (application)
AT 9600174 W 19960927; AT 96932362 T 19960927; AU 7119896 A 19960927; CN 96191147 A 19960927; DE 59607315 T 19960927; DK 96932362 T 19960927; EP 96932362 A 19960927; ES 96932362 T 19960927; JP 51381497 A 19960927; PT 96932362 T 19960927; US 84909697 A 19970617