Global Patent Index - EP 3057896 B1

EP 3057896 B1 20200513 - DEVICE FOR EXTRUDING, STRETCHING, AND WINDING A GROUP OF FILM STRIPS

Title (en)

DEVICE FOR EXTRUDING, STRETCHING, AND WINDING A GROUP OF FILM STRIPS

Title (de)

VORRICHTUNG ZUM EXTRUDIEREN, VERSTRECKEN UND AUFWICKELN EINER SCHAR VON FOLIENBÄNDCHEN

Title (fr)

DISPOSITIF PERMETTANT L'EXTRUSION, L'ÉTIRAGE ET L'ENROULEMENT D'UN GROUPE DE BANDELETTES DE FEUILLE

Publication

EP 3057896 B1 20200513 (DE)

Application

EP 14792750 A 20140925

Priority

  • DE 102013016980 A 20131014
  • EP 2014070527 W 20140925

Abstract (en)

[origin: WO2015055399A2] The invention relates to a device for extruding, stretching, and winding a group of film strips or monofilaments and a winding-point device for use in such a device. The device comprises an extrusion apparatus, a plurality of draw-off and stretching rollers, and a plurality of winding points, which are retained next to each other and one above the other on an operating side on a free-standing wall. According to the invention, in order to achieve a material flow that is as continuous possible during the production of the film strips and monofilaments, the winding points are designed in such a way that the wound spools are kept at hand for removal on the frame wall on a doffing side opposite the operating side. For this purpose, the winding-point device has a movable spool holder having two opposite clamping plates for receiving a spool sleeve, wherein one of the clamping plates is coupled to a spool drive formed on the spool holder, by means of which spool drive the spool sleeves can be driven in order to receive a spool.

IPC 8 full level

B65H 54/20 (2006.01); B65H 54/44 (2006.01); B65H 54/553 (2006.01); B65H 57/16 (2006.01); B65H 67/04 (2006.01)

CPC (source: EP US)

B65H 54/20 (2013.01 - EP US); B65H 54/44 (2013.01 - EP US); B65H 54/553 (2013.01 - EP US); B65H 57/16 (2013.01 - EP US); B65H 67/0405 (2013.01 - EP US); B65H 2701/3132 (2013.01 - EP US)

Citation (opposition)

Opponent : Dietze & Schell Maschinenfabrik GmbH & Co. KG,

Opponent : Dietze & Schell Maschinenfabrik GmbH & Co. KG, K

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

WO 2015055399 A2 20150423; WO 2015055399 A3 20150618; EP 3057896 A2 20160824; EP 3057896 B1 20200513; US 10730716 B2 20200804; US 2016251194 A1 20160901

DOCDB simple family (application)

EP 2014070527 W 20140925; EP 14792750 A 20140925; US 201415029126 A 20140925