EP 3523064 A1 20190814 - METHOD FOR PRODUCING A HIGH STRENGTH TUBE PART
Title (en)
METHOD FOR PRODUCING A HIGH STRENGTH TUBE PART
Title (de)
VERFAHREN ZUR HERSTELLUNG EINES HOCHFESTEN TUBENTEILS
Title (fr)
PROCÉDÉ DE FABRICATION D'UN ÉLÉMENT TUBE HAUTE RÉSISTANCE
Publication
Application
Priority
- DE 102016219278 A 20161005
- EP 2017073965 W 20170922
Abstract (en)
[origin: WO2018065230A1] The invention relates to a method for producing a high strength tube part, comprising the steps of: producing a sheet metal blank, producing a tube part by cold forming the sheet metal blank, characterized by the step of hardening the tube part at least in some sections to a high strength tube part.
IPC 8 full level
B21D 5/01 (2006.01); B21D 37/16 (2006.01)
CPC (source: EP US)
B21D 5/015 (2013.01 - EP US); B21D 37/16 (2013.01 - EP US); B23G 1/22 (2013.01 - US); B62D 25/00 (2013.01 - US); C21D 8/10 (2013.01 - EP US); C21D 9/08 (2013.01 - EP US); C21D 2221/00 (2013.01 - US); C21D 2261/00 (2013.01 - US)
Citation (search report)
See references of WO 2018065230A1
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 RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
DE 102016219278 A1 20180405; CN 109414742 A 20190301; EP 3523064 A1 20190814; US 11131002 B2 20210928; US 2019226042 A1 20190725; WO 2018065230 A1 20180412
DOCDB simple family (application)
DE 102016219278 A 20161005; CN 201780039650 A 20170922; EP 17776982 A 20170922; EP 2017073965 W 20170922; US 201916371937 A 20190401