Global Patent Index - EP 1015171 A1

EP 1015171 A1 2000-07-05 - PROCESS FOR MAKING FINE METALLIC FIBERS

Title (en)

PROCESS FOR MAKING FINE METALLIC FIBERS

Title (de)

VERFAHREN ZUR HERSTELLUNG DÜNNER METALLFASERN

Title (fr)

PROCESSUS DE FABRICATION DE FIBRES METALLIQUES FINES

Publication

EP 1015171 A1 (EN)

Application

EP 97947453 A

Priority

  • US 9720554 W
  • US 3066196 P
  • US 4102197 P

Abstract (en)

[origin: WO9821004A1] A process for making fine metallic fibers comprising coating (11) a plurality of metallic wires with a coating material. The plurality of metallic wires are jacketed (12) with a tube for providing a cladding. The cladding is drawn (13) for reducing the outer diameter thereof. The cladding is removed (14) to provide a remainder comprising the coating material with a plurality of metallic wires contained therein. The remainder is drawn (15) for reducing the diameter thereof and for reducing the corresponding diameter of the plurality of metallic wires contained therein. The coating material is removed (16) for providing the plurality of fine metallic fibers.

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

B23P 17/00

IPC 8 full level (invention and additional information)

B23P 17/06 (2006.01); B21C 37/04 (2006.01)

CPC (invention and additional information)

B21C 37/047 (2013.01)

Designated contracting state (EPC)

BE DE FR GB

EPO simple patent family

WO 9821004 A1 19980522; AU 5253398 A 19980603; CN 1275940 A 20001206; EP 1015171 A1 20000705; EP 1015171 A4 20020410; JP 2001503686 A 20010321

INPADOC legal status


2004-07-28 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20040122

2003-12-10 [RAP1] TRANSFER OF RIGHTS OF AN EP PUBLISHED APPLICATION

- Owner name: PALL CORPORATION

2002-04-10 [A4] SUPPLEMENTARY SEARCH REPORT

- Effective date: 20020226

2002-04-10 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A4

- Designated State(s): BE DE FR GB

2002-04-10 [RIC1] CLASSIFICATION (CORRECTION)

- Free text: 7B 23P 17/00 A, 7B 21C 37/04 B

2000-07-05 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 19990610

2000-07-05 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): BE DE FR GB