Global Patent Index - EP 0768124 A3

EP 0768124 A3 2001-01-31 - A method and an apparatus for manufacturing wire

Title (en)

A method and an apparatus for manufacturing wire

Title (de)

Verfahren und Vorrichtung zur Herstellung von Draht

Title (fr)

Méthode et dispositif de fabrication de fil

Publication

EP 0768124 A3 (EN)

Application

EP 96116446 A

Priority

  • JP 29219995 A
  • JP 29220095 A
  • JP 35333295 A
  • JP 14832296 A
  • JP 21198496 A
  • JP 27413496 A

Abstract (en)

[origin: EP0768124A2] The rolling apparatus 1 comprises a first roller-couple 101a,101b and a second roller-couple 102a,102b which are arranged adjacently in a feeding direction of work material A1 and roll the work material A1 in different directions each other successively. Each of the first and second roller-couples comprises two rollers each of which has a groove for determining the cross sectional shape of the wire on the circumferential surface thereof. The width of the grooves are less than 7 mm for the first roller-couple 101a,101b and are less than 6 mm for the second roller-couple 102a,102b. The center distance between the first and second roller-couples 101a,101b and 102a,102b is less than 50 mm. <IMAGE>

IPC 1-7 (main, further and additional classification)

B21B 1/18; B21B 13/12

IPC 8 full level (invention and additional information)

B21B 1/18 (2006.01); B21B 13/12 (2006.01); B21B 31/18 (2006.01); B21B 31/26 (2006.01); B21B 35/02 (2006.01); B21B 45/00 (2006.01); B21B 45/04 (2006.01)

CPC (invention and additional information)

B21B 1/18 (2013.01); B21B 13/12 (2013.01); B21B 31/18 (2013.01); B21B 31/26 (2013.01); B21B 35/02 (2013.01); B21B 45/004 (2013.01); B21B 45/04 (2013.01); B21B 2273/22 (2013.01)

Citation (search report)

Designated contracting state (EPC)

DE FR GB

EPO simple patent family

EP 0768124 A2 19970416; EP 0768124 A3 20010131; EP 0768124 B1 20040107; CA 2187720 A1 19970415; CA 2187720 C 20050614; DE 69631272 D1 20040212; DE 69631272 T2 20041104

INPADOC legal status


2009-04-30 [PG25 FR] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

- Ref Country Code: FR

- Free text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

- Effective date: 20071031

2008-11-28 [PG25 GB] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

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- Free text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

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2008-10-31 [PGFP FR] POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE

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- Payment date: 20061010

- Year of fee payment: 11

2008-10-03 [REG FR ST] NOTIFICATION OF LAPSE

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2008-07-31 [PG25 DE] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

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- Free text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

- Effective date: 20080501

2008-06-25 [GBPC] GB: EUROPEAN PATENT CEASED THROUGH NON-PAYMENT OF RENEWAL FEE

- Effective date: 20071014

2006-10-12 [PGFP DE] POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE

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2004-12-29 [26N] NO OPPOSITION FILED

- Effective date: 20041008

2004-07-30 [ET] FR: TRANSLATION FILED

2004-02-12 [REF] CORRESPONDS TO:

- Document: DE 69631272 P 20040212

2004-01-07 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: B1

- Designated State(s): DE FR GB

2004-01-07 [REG GB FG4D] EUROPEAN PATENT GRANTED

2002-05-29 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20020411

2001-04-25 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20010227

2001-01-31 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A3

- Designated State(s): DE FR GB

1997-04-16 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A2

- Designated State(s): DE FR GB