Global Patent Index - EP 3642412 A1

EP 3642412 A1 20200429 - FIBER TREATMENT ARRANGEMENT

Title (en)

FIBER TREATMENT ARRANGEMENT

Title (de)

FASERBEHANDLUNGSANORDNUNG

Title (fr)

DISPOSITIF DE TRAITEMENT DE FIBRES

Publication

EP 3642412 A1 20200429 (DE)

Application

EP 18733544 A 20180615

Priority

  • DE 102017113795 A 20170622
  • EP 2018065913 W 20180615

Abstract (en)

[origin: WO2018234167A1] The invention relates to an arrangement for the mechanical treatment of aqueously suspended pulp fibers between two treatment plates (2, 3) forming a treatment gap (1), rotating relative to each other and arranged coaxially relative to each other, which treatment plates are arranged in a closed housing (4) having a feed (5) and a discharge (6) for the fiber suspension. The construction is to be simplified by the fact that rotating treatment plates (2, 3) are mounted in the housing (4) and are connected via a drive shaft (7) to a gearbox (8) or drive (9) present outside the housing (4).

IPC 8 full level

D21D 1/00 (2006.01); D21D 1/22 (2006.01); D21D 1/30 (2006.01)

CPC (source: EP)

D21D 1/006 (2013.01); D21D 1/22 (2013.01); D21D 1/30 (2013.01); D21D 1/303 (2013.01)

Citation (search report)

See references of WO 2018234167A1

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 102017113795 A1 20181227; CN 110678603 A 20200110; CN 110678603 B 20220208; EP 3642412 A1 20200429; WO 2018234167 A1 20181227

DOCDB simple family (application)

DE 102017113795 A 20170622; CN 201880034694 A 20180615; EP 18733544 A 20180615; EP 2018065913 W 20180615