EP 0399934 A1 19901128 - Method and device for deep-drawing an object obtained from strip material.
Title (en)
Method and device for deep-drawing an object obtained from strip material.
Title (de)
Verfahren und Einrichtung zum Tiefziehen von aus Bandmaterial erhaltenen Gegenständen.
Title (fr)
Procédé et installation de façonnage par emboutissage de pièces issues d'un matériau en bande.
Publication
Application
Priority
FR 8906980 A 19890524
Abstract (en)
The invention concerns a method and device for deep-drawing parts from precut strip material. The method is characterised in that: - a cutting device (5) is fed by means of several strips (1, 1A); - the various sections of strip (15, 15A) thus cut are brought into a waiting position (9, 9A) in order to form a buffer stock (6); - the sections of strip (15, 15A) are taken, one by one, from their waiting position in order to pass them under a deep-drawing press (8). The invention concerns the mechanical engineering industry in general. <IMAGE>
IPC 1-7
IPC 8 full level
B21D 43/04 (2006.01); B21D 43/05 (2006.01); B21D 43/06 (2006.01)
CPC (source: EP)
B21D 43/055 (2013.01)
Citation (search report)
- [A] US 4397170 A 19830809 - SEEBACH JR HENRY F
- [A] GB 2114038 A 19830817 - REDICON CORP
- [A] DE 2213882 A1 19730329 - PAUMIER INC N D GES D STAATES
- [A] DE 2743981 A1 19790412 - SCHULER GMBH L
- [A] DE 2520163 A1 19751127 - HITACHI LTD
Designated contracting state (EPC)
AT BE CH DE DK ES GB GR IT LI NL SE
DOCDB simple family (publication)
EP 0399934 A1 19901128; CA 2016293 A1 19901124; FR 2647390 A1 19901130; FR 2647390 B1 19910719; JP H035032 A 19910110
DOCDB simple family (application)
EP 90440035 A 19900423; CA 2016293 A 19900508; FR 8906980 A 19890524; JP 12139790 A 19900514