EP 1937893 A2 20080702 - DEWATERING FILTER AND METHOD FOR THE PRODUCTION THEREOF
Title (en)
DEWATERING FILTER AND METHOD FOR THE PRODUCTION THEREOF
Title (de)
ENTWÄSSERUNGSSIEB UND VERFAHREN ZU SEINER HERSTELLUNG
Title (fr)
TAMIS D'EGOUTTAGE ET PROCEDE DE FABRICATION DUDIT TAMIS
Publication
Application
Priority
- EP 2006008017 W 20060814
- DE 102005042344 A 20050906
Abstract (en)
[origin: WO2007028485A8] The invention relates to a dewatering filter (20) for producing paper comprising multi-layered watermarks, said dewatering filter comprising a support filter (22) and perforated watermark sheet metal (24) which is connected to said support filter (22), wherein the support filter (22) and the watermark sheet metal (24) are embossed together in the form of the watermark which is to be produced.
IPC 8 full level
D21F 1/00 (2006.01); D21F 1/44 (2006.01); D21F 11/00 (2006.01)
CPC (source: EP)
D21F 1/0036 (2013.01); D21F 1/44 (2013.01); D21F 11/006 (2013.01)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
DE 102005042344 A1 20070308; AT E486998 T1 20101115; DE 502006008248 D1 20101216; EP 1937893 A2 20080702; EP 1937893 B1 20101103; ES 2353817 T3 20110307; PL 1937893 T3 20110429; SI 1937893 T1 20110228; WO 2007028485 A2 20070315; WO 2007028485 A3 20070531; WO 2007028485 A8 20100729
DOCDB simple family (application)
DE 102005042344 A 20050906; AT 06776829 T 20060814; DE 502006008248 T 20060814; EP 06776829 A 20060814; EP 2006008017 W 20060814; ES 06776829 T 20060814; PL 06776829 T 20060814; SI 200630875 T 20060814