EP 2484461 A4 20150603 - BENT MEMBER AND METHOD FOR MANUFACTURING SAME
Title (en)
BENT MEMBER AND METHOD FOR MANUFACTURING SAME
Title (de)
GEBOGENES ELEMENT UND VERFAHREN ZU SEINER HERSTELLUNG
Title (fr)
ÉLÉMENT PLIÉ ET PROCÉDÉ DE FABRICATION CORRESPONDANT
Publication
Application
Priority
- JP 2009224515 A 20090929
- JP 2010067312 W 20100928
Abstract (en)
[origin: US2012171506A1] A curved-part forming method for obtaining a curved part by performing forming on a blank formed of a single metal plate, the method including a bending process in which the blank having a curved outline corresponding to a curve of the curved part in a longitudinal direction is bent into a sectional shape corresponding to a division portion of a sectional shape of the curved part; and a joining process in which two or more portions obtained by the bending process are joined together.
IPC 8 full level
B21D 5/01 (2006.01); B21D 47/01 (2006.01); E04C 3/07 (2006.01)
CPC (source: EP KR US)
B21C 37/14 (2013.01 - EP US); B21D 5/01 (2013.01 - KR); B21D 5/015 (2013.01 - EP US); B21D 47/01 (2013.01 - EP US); B21D 51/16 (2013.01 - KR); E04C 3/07 (2013.01 - EP US); E04C 2003/0413 (2013.01 - EP US); E04C 2003/0439 (2013.01 - EP US); E04C 2003/0465 (2013.01 - EP US); Y10T 428/12229 (2015.01 - EP US)
Citation (search report)
- [XI] AU 6392473 A 19750626 - WELLINGTON R F
- See references of WO 2011040623A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR
DOCDB simple family (publication)
US 2012171506 A1 20120705; CA 2772925 A1 20110407; CA 2772925 C 20150203; CN 102574192 A 20120711; CN 102574192 B 20150701; EP 2484461 A1 20120808; EP 2484461 A4 20150603; EP 2484461 B1 20180418; JP 2011073010 A 20110414; JP 5515566 B2 20140611; KR 101443990 B1 20140923; KR 20120055616 A 20120531; WO 2011040623 A1 20110407
DOCDB simple family (application)
US 201013395477 A 20100928; CA 2772925 A 20100928; CN 201080043047 A 20100928; EP 10820735 A 20100928; JP 2009224515 A 20090929; JP 2010067312 W 20100928; KR 20127005931 A 20100928