Global Patent Index - EP 4045248 A1

EP 4045248 A1 20220824 - MIXING PART FOR A PLASTICISING UNIT OF A SCREW INJECTION MACHINE

Title (en)

MIXING PART FOR A PLASTICISING UNIT OF A SCREW INJECTION MACHINE

Title (de)

MISCHTEIL FÜR EINE PLASTIFIZIEREINHEIT EINER SCHNECKENMASCHINE

Title (fr)

PIÈCE DE MÉLANGE POUR UNE UNITÉ DE PLASTIFICATION D'UNE MACHINE D'INJECTION À VIS

Publication

EP 4045248 A1 20220824 (DE)

Application

EP 20807658 A 20201015

Priority

  • DE 102019127839 A 20191015
  • DE 2020200089 W 20201015

Abstract (en)

[origin: WO2021073699A1] A plasticising unit of a screw injection machine, comprising a screw with a mixing part (200), and this mixing part (200) having a dispersion part (207) and a distribution part (208) and also having a flight depth (202), characterised in that the mixing part (200) has an elongation region and a shear region.

IPC 8 full level

B29B 7/42 (2006.01); B29B 7/48 (2006.01); B29C 48/535 (2019.01); B29C 48/56 (2019.01); B29C 48/60 (2019.01); B29C 48/605 (2019.01); B29C 48/615 (2019.01)

CPC (source: EP)

B29B 7/429 (2013.01); B29B 7/489 (2013.01); B29C 48/535 (2019.01); B29C 48/56 (2019.01); B29C 48/595 (2019.01); B29C 48/60 (2019.01); B29C 48/605 (2019.01); B29C 48/61 (2019.01); B29C 48/615 (2019.01); B29C 48/67 (2019.01)

Citation (search report)

See references of WO 2021073699A1

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)

DE 102019127839 A1 20210415; DE 112020005056 A5 20221110; EP 4045248 A1 20220824; WO 2021073699 A1 20210422

DOCDB simple family (application)

DE 102019127839 A 20191015; DE 112020005056 T 20201015; DE 2020200089 W 20201015; EP 20807658 A 20201015