Global Patent Index - EP 1438168 A1

EP 1438168 A1 20040721 - EXTRUDER COMPRISING HEATING ELEMENTS

Title (en)

EXTRUDER COMPRISING HEATING ELEMENTS

Title (de)

EXTRUDER MIT HEIZELEMENTEN

Title (fr)

EXTRUDEUSE A ELEMENTS CHAUFFANTS

Publication

EP 1438168 A1 20040721 (DE)

Application

EP 02801870 A 20020920

Priority

  • DE 10151432 A 20011018
  • EP 0210575 W 20020920

Abstract (en)

[origin: WO03035348A1] The invention relates to an extruder comprising at least one screw which is situated in at least one axially extending bore hole (2, 3) in a cylinder, and a cutting plate (4) of a granulation installation. According to the invention, the cutting plate (4) is directly connected to the end of the cylinder, in the transport direction of the extruder, and the heating elements are arranged in the cylinder, in direct proximity to the contact surface between the cylinder and the cutting plate (4).

IPC 1-7

B29B 9/06; B29C 47/86; B29C 47/30; B29B 7/82

IPC 8 full level

B29B 9/06 (2006.01); B29C 48/05 (2019.01); B29C 48/345 (2019.01); B29C 48/04 (2019.01); B29C 48/40 (2019.01)

CPC (source: EP US)

B29B 7/582 (2013.01 - EP); B29B 7/826 (2013.01 - EP); B29B 9/065 (2013.01 - EP); B29C 48/05 (2019.01 - EP US); B29C 48/832 (2019.01 - EP US); B29C 48/86 (2019.01 - EP US); B29C 48/04 (2019.01 - EP US); B29C 48/345 (2019.01 - EP US); B29C 48/40 (2019.01 - EP US); B29C 48/6801 (2019.01 - EP US); B29K 2105/251 (2013.01 - EP US)

Citation (search report)

See references of WO 03035348A1

Designated contracting state (EPC)

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

DOCDB simple family (publication)

WO 03035348 A1 20030501; CN 1571716 A 20050126; DE 10151432 A1 20030430; EP 1438168 A1 20040721; JP 2005506221 A 20050303; US 2004253336 A1 20041216

DOCDB simple family (application)

EP 0210575 W 20020920; CN 02820428 A 20020920; DE 10151432 A 20011018; EP 02801870 A 20020920; JP 2003537891 A 20020920; US 82705904 A 20040419