Global Patent Index - EP 1255623 A1

EP 1255623 A1 20021113 - MACHINE AND METHOD FOR HELICALLY WINDING A WIRE ABOUT A RING-SHAPED CORE

Title (en)

MACHINE AND METHOD FOR HELICALLY WINDING A WIRE ABOUT A RING-SHAPED CORE

Title (de)

MASCHINE UND VERFAHREN ZUM WENDELFÖRMIGEN WICKELN EINES DRAHTES UM EINEN RINGFÖRMIGEN KERN

Title (fr)

MACHINE ET PROCEDE PERMETTANT D'ENROULER UN FIL DE MANIERE HELICOIDALE AUTOUR D'UN COEUR ANNULAIRE

Publication

EP 1255623 A1 20021113 (EN)

Application

EP 00909617 A 20000215

Priority

IT 0000047 W 20000215

Abstract (en)

[origin: WO0160547A1] A stranding machine (1) for stranding a wire (W) around a core (C) comprises: a support frame (2), means (3) for guiding and supporting the core (C), means (5) for holding the wire (W), allowing the wire (W) to advance towards a combining point (P) with the core (C), and a pulling unit (4) for advancing the core (C) along an annular path. The means (3) for guiding and supporting the core (C) are arranged around the annular path so as to cause the core (C) to adopt a loop-shaped configuration. The stranding machine (1) further comprises kinematic means (12) for moving the means (5) for holding the wire (W) around the annular path with an interlinked rotary movement. This enables a helical winding of the wire (W) to be formed around the core (C).

IPC 1-7

B21F 31/00; B65H 81/04; D07B 5/00

IPC 8 full level

B21F 27/12 (2006.01); B21F 37/00 (2006.01); B65H 81/04 (2006.01); D07B 5/00 (2006.01); E01F 7/04 (2006.01)

CPC (source: EP)

B21F 27/12 (2013.01); B21F 37/00 (2013.01); B65H 81/04 (2013.01); D07B 7/165 (2013.01); E01F 7/045 (2013.01); D07B 7/04 (2013.01)

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

DOCDB simple family (publication)

WO 0160547 A1 20010823; AT E258087 T1 20040215; AU 3189600 A 20010827; DE 60007902 D1 20040226; EP 1255623 A1 20021113; EP 1255623 B1 20040121; SK 10642002 A3 20021106

DOCDB simple family (application)

IT 0000047 W 20000215; AT 00909617 T 20000215; AU 3189600 A 20000215; DE 60007902 T 20000215; EP 00909617 A 20000215; SK 10642002 A 20000215