Global Patent Index - EP 3057761 A1

EP 3057761 A1 20160824 - DEVICE AND METHOD FOR COOLING PROFILED PLASTIC SECTIONS

Title (en)

DEVICE AND METHOD FOR COOLING PROFILED PLASTIC SECTIONS

Title (de)

VORRICHTUNG UND VERFAHREN ZUM KÜHLEN VON KUNSTSTOFFPROFILEN

Title (fr)

DISPOSITIF ET PROCÉDÉ DE REFROIDISSEMENT DE PROFILÉS EN MATIÈRE PLASTIQUE

Publication

EP 3057761 A1 20160824 (DE)

Application

EP 14786157 A 20141010

Priority

  • DE 102013220746 A 20131014
  • EP 2014071822 W 20141010

Abstract (en)

[origin: WO2015055549A1] The invention relates to a device and a method for increasing the cooling power of an extrusion line and for extruding a profiled plastic section in an energy-efficient manner, in particular a plastic tube, comprising at least one extruder (6); a tool (2) which shapes the profiled section (6), said tool consisting of at least one inner ring (2a) and an outer ring (2b), wherein the inner ring (2a) and the outer ring (2b) are connected by webs (9); a calibrating unit; and additional subsequent devices.

IPC 8 full level

B29C 47/08 (2006.01); B29C 47/20 (2006.01); B29C 47/86 (2006.01); B29C 47/88 (2006.01); B29C 47/90 (2006.01); B29C 48/12 (2019.01); B29C 48/32 (2019.01); B29C 48/90 (2019.01)

CPC (source: EP US)

B29C 48/09 (2019.01 - EP US); B29C 48/10 (2019.01 - EP US); B29C 48/12 (2019.01 - EP US); B29C 48/2566 (2019.01 - EP US); B29C 48/32 (2019.01 - EP US); B29C 48/87 (2019.01 - EP US); B29C 48/90 (2019.01 - EP US); B29C 48/911 (2019.01 - EP US); B29C 48/9115 (2019.01 - EP US); B29C 48/901 (2019.01 - EP US); B29L 2031/757 (2013.01 - US)

Citation (search report)

See references of WO 2015055549A1

Citation (examination)

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 102013220746 A1 20150416; CN 105722658 A 20160629; EP 3057761 A1 20160824; US 2016263809 A1 20160915; WO 2015055549 A1 20150423

DOCDB simple family (application)

DE 102013220746 A 20131014; CN 201480062720 A 20141010; EP 14786157 A 20141010; EP 2014071822 W 20141010; US 201415028964 A 20141010