EP 1222041 A4 20040331 - METHOD OF CRUSHING A TUBE
Title (en)
METHOD OF CRUSHING A TUBE
Title (de)
ROHRZERKLEINERUNGSVERFAHREN
Title (fr)
PROCEDE D'ECRASEMENT D'UN TUBE
Publication
Application
Priority
- AU 0001209 W 20001005
- AU PQ325899 A 19991005
Abstract (en)
[origin: WO0124955A1] A tube (10) includes a central crushed region (18) for receiving a fixing element (22) and lateral non-crushed regions (20) disposed either side of the crushed region (18) which provide additional structural strength to the tube.
IPC 1-7
IPC 8 full level
B21D 41/04 (2006.01); B21D 53/00 (2006.01); E04B 1/58 (2006.01)
CPC (source: EP)
B21D 41/045 (2013.01)
Citation (search report)
- [X] GB 594051 A 19471031 - HENRY FIERZ
- [X] SE 210469 C
- [X] GB 2036550 A 19800702 - BRANDOLI LUIGI
- [X] DE 822899 C 19511129 - DALMINE SOCIETA PER AZIONI
- See references of WO 0124955A1
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)
WO 0124955 A1 20010412; AU PQ325899 A0 19991028; CA 2386364 A1 20010412; EP 1222041 A1 20020717; EP 1222041 A4 20040331; JP 2003511236 A 20030325
DOCDB simple family (application)
AU 0001209 W 20001005; AU PQ325899 A 19991005; CA 2386364 A 20001005; EP 00969073 A 20001005; JP 2001527940 A 20001005