Global Patent Index - EP 1442808 A3

EP 1442808 A3 20040929 - Flat rolling die

Title (en)

Flat rolling die

Title (de)

Walzstange

Title (fr)

Matrice de laminage

Publication

EP 1442808 A3 20040929 (DE)

Application

EP 04009469 A 20010608

Priority

  • DE 10028165 A 20000609
  • EP 01955205 A 20010608

Abstract (en)

[origin: DE10028165A1] Cold rolling machine comprises two profiled rollers (2, 4) moving in opposite directions and each arranged on a guide (52, 54) over a carriage (56, 58); and an adjusting device (38, 40) having an adjustment drive (44) via which the rollers can be adjusted during the rolling process. An Independent claim is also included for a process for cold rolling a workpiece using the above machine. Preferred Features: The adjusting device has a guiding carriage (38, 40) for each guide, the guiding carriage being able to move on a bevel guide (34, 36).

IPC 1-7

B21H 5/02

IPC 8 full level

B21H 5/02 (2006.01); B21H 3/06 (2006.01); B21H 7/14 (2006.01); B21H 7/18 (2006.01)

CPC (source: EP US)

B21H 5/027 (2013.01 - EP US); B21H 3/06 (2013.01 - EP US); B21H 7/14 (2013.01 - EP US); B21H 7/18 (2013.01 - EP US)

Citation (search report)

Designated contracting state (EPC)

AT DE FR GB IT

DOCDB simple family (publication)

DE 10028165 A1 20011213; AT E276846 T1 20041015; DE 20122205 U1 20040930; DE 50103775 D1 20041028; DE 50114694 D1 20090319; EP 1286794 A1 20030305; EP 1286794 B1 20040922; EP 1286794 B2 20091230; EP 1442808 A2 20040804; EP 1442808 A3 20040929; EP 1442808 B1 20090204; US 2004007034 A1 20040115; US 2006162409 A1 20060727; US 7051565 B2 20060530; US 7353679 B2 20080408; WO 0194048 A1 20011213

DOCDB simple family (application)

DE 10028165 A 20000609; AT 01955205 T 20010608; DE 0102119 W 20010608; DE 20122205 U 20010608; DE 50103775 T 20010608; DE 50114694 T 20010608; EP 01955205 A 20010608; EP 04009469 A 20010608; US 29719502 A 20021212; US 38900606 A 20060327