Global Patent Index - EP 1612307 B1

EP 1612307 B1 20110316 - Fibre disintegrating device for spinning machines

Title (en)

Fibre disintegrating device for spinning machines

Title (de)

Auflöseeinrichtung für Spinnmaschinen

Title (fr)

Dispositif défibreur pour métiers à filer

Publication

EP 1612307 B1 20110316 (DE)

Application

EP 05104647 A 20050531

Priority

  • DE 102004029659 A 20040618
  • DE 102004051676 A 20041022
  • DE 102004053427 A 20041105

Abstract (en)

[origin: EP1612307A2] The roller (1) rotating on an axis (4) to loosen sliver into fibers, especially at an open-end spinner, is fitted with clothing wires (3) or rings which are bent to fit the geometry of the carrier ring (2) to give the final roller geometry. The material has a two-layer structure with a hard material outer layer on a substrate layer. The hard layer is applied by chemical vapor deposition (CVD), physical vapor deposition (PVD) or plasma CVD.

IPC 8 full level

D01H 4/32 (2006.01)

CPC (source: EP US)

C23C 28/044 (2013.01 - EP US); C23C 28/046 (2013.01 - EP US); D01H 4/32 (2013.01 - EP US)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

EP 1612307 A2 20060104; EP 1612307 A3 20060621; EP 1612307 B1 20110316; AT E502144 T1 20110415; DE 502005011110 D1 20110428; US 2006026946 A1 20060209; US 7188463 B2 20070313

DOCDB simple family (application)

EP 05104647 A 20050531; AT 05104647 T 20050531; DE 502005011110 T 20050531; US 15426605 A 20050616