EP 1677923 A1 20060712 - TOOL AND INTERNAL HIGH PRESSURE FORMING OF A HOLLOW SECTION
Title (en)
TOOL AND INTERNAL HIGH PRESSURE FORMING OF A HOLLOW SECTION
Title (de)
WERKZEUG UND INNENHOCHDRUCK-UMFORMEN EINES HOHLPROFILS
Title (fr)
OUTIL ET DEFORMATION HAUTE PRESSION INTERNE D'UN PROFILE CREUX
Publication
Application
Priority
- EP 2004011239 W 20041008
- DE 10350151 A 20031028
Abstract (en)
[origin: WO2005046902A1] The invention relates to a tool (1) for the internal high pressure forming of a hollow section (2). According to the invention, said tool (1) is embodied in such a way that it can form the hollow section (2), emboss the outside of the hollow section (2), and also make a hole in the hollow section (2). To this end, the inventive tool (1) comprises an embossing die (11) that can be displaced transversally to the longitudinal extension of the hollow section (2), and a punching die (13) that is coaxially arranged in the embossing die (11).
IPC 1-7
IPC 8 full level
B21D 26/035 (2011.01); B21D 26/047 (2011.01)
CPC (source: EP US)
B21D 26/035 (2013.01 - EP US); B21D 26/047 (2013.01 - EP US)
Citation (search report)
See references of WO 2005046902A1
Designated contracting state (EPC)
DE ES FR GB IT SE
DOCDB simple family (publication)
WO 2005046902 A1 20050526; CA 2544242 A1 20050526; DE 10350151 A1 20050616; DE 10350151 B4 20051013; EP 1677923 A1 20060712; JP 2007509754 A 20070419; US 2007245797 A1 20071025
DOCDB simple family (application)
EP 2004011239 W 20041008; CA 2544242 A 20041008; DE 10350151 A 20031028; EP 04790191 A 20041008; JP 2006537101 A 20041008; US 57780704 A 20041008