EP 4065766 A1 20221005 - FIBROUS MATERIAL TREATMENT APPARATUS
Title (en)
FIBROUS MATERIAL TREATMENT APPARATUS
Title (de)
FASERSTOFF-BEHANDLUNGSVORRICHTUNG
Title (fr)
APPAREIL DE TRAITEMENT DE MATÉRIAU FIBREUX
Publication
Application
Priority
- DE 102019132448 A 20191129
- EP 2020079332 W 20201019
Abstract (en)
[origin: WO2021104747A1] The invention relates to an apparatus for treating fibrous material, which apparatus has a housing (5) in which a plurality of treatment tools (1, 2, 3, 4) of rotationally symmetrical shape are arranged coaxially to one another, and in each case two treatment tools (1, 2) delimit a treatment gap (7, 8) through which the fibrous material runs, at least one of said treatment tools (1, 2) rotating about a common axis (6). The range of possible uses of the device can be extended by designing this device as required having one or more treatment gaps (7, 8).
IPC 8 full level
CPC (source: EP)
B02C 7/12 (2013.01); B02C 7/14 (2013.01); D21D 1/303 (2013.01); Y02W 30/64 (2015.05)
Citation (search report)
See references of WO 2021104747A1
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 102019132448 A1 20210602; CN 114729507 A 20220708; EP 4065766 A1 20221005; WO 2021104747 A1 20210603
DOCDB simple family (application)
DE 102019132448 A 20191129; CN 202080082732 A 20201019; EP 2020079332 W 20201019; EP 20797057 A 20201019