EP 3452236 A1 20190313 - METHOD FOR PRODUCING A CURVED TUBULAR CONNECTION ELEMENT
Title (en)
METHOD FOR PRODUCING A CURVED TUBULAR CONNECTION ELEMENT
Title (de)
VERFAHREN ZUM HERSTELLEN EINES GEBOGENEN ROHRFÖRMIGEN VERBINDUNGSELEMENTES
Title (fr)
PROCÉDÉ DE FABRICATION D'UN ÉLÉMENT DE RACCORDEMENT TUBULAIRE CINTRÉ
Publication
Application
Priority
- DE 102016005299 A 20160502
- EP 2017000383 W 20170329
Abstract (en)
[origin: CA3022649A1] The invention relates to a method for producing a curved tubular connection element, having at least the following production steps: machining a linearly running metal tube piece (10) with a specifiable length while incorporating connection geometries (12, 14) for receiving separate connection parts (18, 20) which are used to connect a media-conducting piping; carrying out a bending process for the tube piece (10), which is produced by being machined in the aforementioned manner, with a specifiable bending radius, preferably up to 90 degrees; and attaching each connection part (18, 20) to the respective end-face tube piece (10) connection geometry (12, 14) which can be paired therewith.
IPC 8 full level
B21D 7/02 (2006.01); B23P 15/00 (2006.01); F16L 43/00 (2006.01)
CPC (source: EP US)
B21D 7/02 (2013.01 - EP US); B23P 15/00 (2013.01 - EP US); F16L 37/091 (2013.01 - EP); F16L 43/001 (2013.01 - EP US)
Citation (search report)
See references of WO 2017190823A1
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 102016005299 A1 20171102; CA 3022649 A1 20171109; CN 109414743 A 20190301; EP 3452236 A1 20190313; JP 2019514696 A 20190606; MX 2018013350 A 20190805; US 11103965 B2 20210831; US 2019134763 A1 20190509; WO 2017190823 A1 20171109
DOCDB simple family (application)
DE 102016005299 A 20160502; CA 3022649 A 20170329; CN 201780033154 A 20170329; EP 17714640 A 20170329; EP 2017000383 W 20170329; JP 2018558350 A 20170329; MX 2018013350 A 20170329; US 201716097651 A 20170329