Global Patent Index - EP 2310561 B1

EP 2310561 B1 20121017 - WORKING ELEMENT ON A FIBRE-PROCESSING MACHINE

Title (en)

WORKING ELEMENT ON A FIBRE-PROCESSING MACHINE

Title (de)

ARBEITSELEMENT AN EINER FASERVERARBEITENDEN MASCHINE

Title (fr)

ÉLÉMENT DE TRAVAIL SUR UNE MACHINE DE TRAITEMENT DE FIBRES

Publication

EP 2310561 B1 20121017 (DE)

Application

EP 09775735 A 20090706

Priority

  • CH 2009000236 W 20090706
  • CH 10792008 A 20080711

Abstract (en)

[origin: WO2010003265A1] The invention relates to a working element (10, 11, 12) on a fibre-processing machine having at least one roller (3, 13), wherein the working element (10, 11, 12) is arranged at a distance (a) opposite the roller (3, 13). The working element extends over the entire working width of the roller (3, 13), wherein part of the working element (10, 11, 12) is formed as an extraction channel (25). The working element (10, 11, 12) has at least one scraping blade (20) and a further carding element (21) or covering element (29). An opening (26) having an ejection width (c) is located between the scraping blade (20) and the carding element (21) or covering element (29). The opening (26) connects a space between the working element (10, 11, 12) and roller (3, 13) to the extraction channel (25). The working element (10, 11, 12) has a receptacle in which a closure element (27) is held in a fixed position with the aid of a clamping force, wherein the ejection width (c) is provided by the shape of the closure element (27).

IPC 8 full level

D01G 15/34 (2006.01)

CPC (source: EP)

D01G 15/34 (2013.01)

Designated contracting state (EPC)

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 SE SI SK SM TR

DOCDB simple family (publication)

WO 2010003265 A1 20100114; CN 102089468 A 20110608; CN 102089468 B 20130130; EP 2310561 A1 20110420; EP 2310561 B1 20121017

DOCDB simple family (application)

CH 2009000236 W 20090706; CN 200980126712 A 20090706; EP 09775735 A 20090706