EP 1741497 A3 20070228 - Method and tool for producing without cutting a notch in a workpiece and workpiece with such notch
Title (en)
Method and tool for producing without cutting a notch in a workpiece and workpiece with such notch
Title (de)
Verfahren und Werkzeug zur spanlosen Herstellung von Werkstücken mit einer Kerbe und Werkstück mit einer Kerbe
Title (fr)
Procédé et dispositif pour produire sans enlèvement de matière une encoche dans une pièce et pièce avec une telle encoche
Publication
Application
Priority
DE 102005027584 A 20050614
Abstract (en)
[origin: EP1741497A2] The tool includes a punch (2) and a die. The die has a web (4) in the region of the groove field (6), and a recess (5a, 5b) in the region of the transition from the groove field to at least one side surface. The workpiece (1) produced by the too. has a groove extending at least from top to bottom. The groove should be to a depth of up to 50% of the thickness of the tool, the deeper the better.
IPC 8 full level
B21D 17/00 (2006.01); B21D 22/04 (2006.01)
CPC (source: EP)
B21D 17/025 (2013.01)
Citation (search report)
- [XA] US 2002060489 A1 20020523 - RICHARD JOLY [FR]
- [XA] US 2005016248 A1 20050127 - ISHIKAWA HIYOSHI [JP], et al
- [A] FR 2842752 A1 20040130 - MACSOFT [FR]
- [XA] PATENT ABSTRACTS OF JAPAN vol. 016, no. 422 (M - 1305) 4 September 1992 (1992-09-04)
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
Designated extension state (EPC)
AL BA HR MK YU
DOCDB simple family (publication)
EP 1741497 A2 20070110; EP 1741497 A3 20070228; EP 1741497 B1 20100331; EP 1741497 B9 20100901; AT E462508 T1 20100415; DE 102005027584 A1 20061228; DE 502006006553 D1 20100512; ES 2343814 T3 20100810; PL 1741497 T3 20101029; SI 1741497 T1 20100831
DOCDB simple family (application)
EP 06012029 A 20060612; AT 06012029 T 20060612; DE 102005027584 A 20050614; DE 502006006553 T 20060612; ES 06012029 T 20060612; PL 06012029 T 20060612; SI 200630699 T 20060612