Global Patent Index - EP 1838488 A1

EP 1838488 A1 2007-10-03 - METHOD FOR JOINING AT LEAST ONE FIRST AND ONE SECOND METAL SHEET BY LASER WELDING, METHOD FOR JOINING AT LEAST THREE METAL SHEETS BY LASER WELDING, USE OF SAID METHODS AND COMPONENT PRODUCED ACCORDING TO SAID METHODS

Title (en)

METHOD FOR JOINING AT LEAST ONE FIRST AND ONE SECOND METAL SHEET BY LASER WELDING, METHOD FOR JOINING AT LEAST THREE METAL SHEETS BY LASER WELDING, USE OF SAID METHODS AND COMPONENT PRODUCED ACCORDING TO SAID METHODS

Title (de)

VERFAHREN ZUM ZUSAMMENFÜGEN ZUMINDEST EINES ERSTEN BLECHES UND EINES ZWEITEN BLECHES MITTELS LASERSCHWEISSEN, VERFAHREN ZUM ZUSAMMENFÜGEN ZUMINDEST DREIER BLECHE MITTELS LASERSCHWEISSEN, VERWENDUNG DER VERFAHREN UND BAUTEIL, GEFERTIGT MITTELS DER VERFAHREN

Title (fr)

PROCEDE POUR ASSEMBLER AU MOINS UNE PREMIERE TOLE ET UNE DEUXIEME TOLE PAR SOUDAGE LASER, PROCEDE POUR ASSEMBLER AU MOINS TROIS TOLES PAR SOUDAGE LASER, APPLICATION DES PROCEDES ET ELEMENT REALISE SELON CES PROCEDES

Publication

EP 1838488 A1 (DE)

Application

EP 06704617 A

Priority

  • EP 2006050129 W
  • DE 102005001606 A

Abstract (en)

[origin: WO2006074999A1] The invention relates to a method for joining at least one first metal sheet (1) and a second metal sheet (2) by means of laser welding, said sheets being at least partially stacked on top of one another to form an overlap region (5). After the sheets have been stacked they are welded together in the overlap region (5) along an oscillating line (4).

IPC 8 full level (invention and additional information)

B23K 26/24 (2006.01)

CPC (invention and additional information)

B60N 2/682 (2013.01); B23K 26/244 (2015.10)

Citation (search report)

See references of WO 2006074999A1

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

EPO simple patent family

WO 2006074999 A1 20060720; DE 102005001606 A1 20060914; DE 102005001606 B4 20100114; EP 1838488 A1 20071003; JP 2008526520 A 20080724; US 2010147809 A1 20100617

INPADOC legal status


2011-08-24 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20110303

2008-04-16 [DAX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT (TO ANY COUNTRY) DELETED

2008-04-09 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20080306

2007-10-24 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20070813

2007-10-03 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR