Global Patent Index - EP 3003703 A1

EP 3003703 A1 20160413 - PROCESSING UNIT OF A CONTINUOUS-STRIP SUPPORT AND MACHINE FOR PRODUCING PACKAGING PROVIDED THEREWITH

Title (en)

PROCESSING UNIT OF A CONTINUOUS-STRIP SUPPORT AND MACHINE FOR PRODUCING PACKAGING PROVIDED THEREWITH

Title (de)

VERARBEITUNGSEINHEIT MIT ENDLOSBANDAUFLAGE, UND DAMIT AUSGESTATTETE MASCHINE ZUR HERSTELLUNG VON VERPACKUNGEN

Title (fr)

UNITE DE TRANSFORMATION D'UN SUPPORT EN BANDE CONTINUE ET MACHINE DE PRODUCTION D'EMBALLAGES AINSI EQUIPEE

Publication

EP 3003703 A1 20160413 (FR)

Application

EP 14726326 A 20140522

Priority

  • EP 13002773 A 20130529
  • EP 2014001389 W 20140522
  • EP 14726326 A 20140522

Abstract (en)

[origin: WO2014191095A1] A transformation unit transforming a first substrate in a continuous band (2) into a second substrate in the form of transformed pieces with a predetermined length (3), the band (2) having a constant entry speed, comprises a first motorized arrangement (4) for performing a first feed driving (F) of the band (2), a sheet cutter (12) with rotary tools (13, 14) for cutting the band into pieces (3), a second motorized arrangement (17) for performing a second feed driving of the substrate (2, 3), positioned in the immediate vicinity of the sheet cutter (12), and at least one station (21, 22, 23) with rotary tools (26, 27, 28, 29, 32, 33) to transform the pieces (3). A speed of rotation (38, 41) of the second arrangement (17) varies during a rotation cycle of the tools (13, 14) of the sheet cutter (12), having a constant tangential speed phase (46) substantially equal to the speed of rotation of the tools (13, 14) of the sheet cutter (12), during which the cutting is done, a speed decrease phase (43), during which a band length (2), depending on the difference between the length of the piece (3) and a development of the tools (26, 27, 28, 29, 32, 33), is kept upstream from the second arrangement (17), and a speed increase phase (44), during which the substrate (2, 3) is discharged downstream from the second arrangement (17).

IPC 8 full level

B31B 50/02 (2017.01); B26D 5/20 (2006.01); B31B 50/10 (2017.01); B31B 50/16 (2017.01); B65H 23/00 (2006.01)

CPC (source: EP US)

B26D 5/20 (2013.01 - EP US); B26D 7/2628 (2013.01 - EP US); B31B 50/16 (2017.07 - EP US); B26D 1/40 (2013.01 - EP US); B26D 7/2642 (2013.01 - EP US); B26F 1/3826 (2013.01 - EP US); B31B 50/005 (2017.07 - EP US); B31B 50/102 (2017.07 - EP US); B31B 50/146 (2017.07 - EP US)

Citation (search report)

See references of WO 2014191095A1

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

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

WO 2014191095 A1 20141204; CN 105246675 A 20160113; CN 105246675 B 20180807; EP 3003703 A1 20160413; EP 3003703 B1 20170823; ES 2641240 T3 20171108; JP 2016522104 A 20160728; JP 6178502 B2 20170809; TW 201504113 A 20150201; TW I607930 B 20171211; US 11577482 B2 20230214; US 2016121572 A1 20160505; US 2020298436 A1 20200924

DOCDB simple family (application)

EP 2014001389 W 20140522; CN 201480030582 A 20140522; EP 14726326 A 20140522; ES 14726326 T 20140522; JP 2016515674 A 20140522; TW 103117868 A 20140522; US 201414893734 A 20140522; US 202016895367 A 20200608