Global Patent Index - EP 1320428 A1

EP 1320428 A1 2003-06-25 - DEVICE AND METHOD FOR BENDING UNDULATIONS

Title (en)

DEVICE AND METHOD FOR BENDING UNDULATIONS

Title (de)

VORRICHTUNG UND VERFAHREN ZUM BIEGEN VON MAEANDER

Title (fr)

DISPOSITIF ET PROCEDE DE CINTRAGE D'ONDULATIONS

Publication

EP 1320428 A1 (DE)

Application

EP 01960392 A

Priority

  • DE 10048556 A
  • EP 0107305 W

Abstract (en)

[origin: WO0228562A1] The invention relates to a method for bending undulations into longitudinal workpieces, in particular pipes. Said method uses at least two bending heads for retaining, bracing and bending, which are driven independently of one another on different planes in the respective directions X, Y and Z.

IPC 1-7 (main, further and additional classification)

B21D 11/07

IPC 8 full level (invention and additional information)

B21D 11/07 (2006.01)

CPC (invention and additional information)

B21D 11/07 (2013.01)

Citation (search report)

See references of WO 0228562A1

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

EPO simple patent family

WO 0228562 A1 20020411; DE 10048556 A1 20020411; EP 1320428 A1 20030625

INPADOC legal status


2005-07-06 [18D] APPLICATION DEEMED TO BE WITHDRAWN

- Effective date: 20050104

2003-06-25 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20030319

2003-06-25 [AK] DESIGNATED CONTRACTING STATES:

- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR