EP 1754827 A1 20070221 - Method for controlling at least one property of a fibrous web and corresponding sheet forming system
Title (en)
Method for controlling at least one property of a fibrous web and corresponding sheet forming system
Title (de)
Verfahren zur Regelung mindestens einer Eigenschaft einer Faserstoffbahn und dazugehöriges Blattbildungssystem
Title (fr)
Procédé pour réguler au moins une propriété d'une bande fibreuse et système de formage d'une feuille correspondant
Publication
Application
Priority
DE 102005039304 A 20050819
Abstract (en)
The method involves determining at least one measurement value for the at least one selected property, especially the turbulence, comparing it with at least one demand value for the selected property and, in the event of a deviation, applying at least one control value to at least one component of the material feed (4) and/or at least one component of a filter part (5).
IPC 8 full level
CPC (source: EP)
D21F 1/02 (2013.01); D21G 9/0027 (2013.01)
Citation (applicant)
DE 19908973 A1 20000907 - VOITH SULZER PAPIERTECH PATENT [DE]
Citation (search report)
- [X] WO 9953134 A1 19991021 - HONEYWELL MEASUREX CORP [US]
- [X] US 4443298 A 19840417 - THORP BENJAMIN A [US]
- [X] WO 0121885 A1 20010329 - VALMET CORP [FI], et al
- [X] WO 03040465 A1 20030515 - METSO PAPER AUTOMATION OY [FI], et al
- [X] WO 0246523 A1 20020613 - METSO PAPER INC [FI], et al
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
Designated extension state (EPC)
AL BA HR MK YU
DOCDB simple family (publication)
DOCDB simple family (application)
EP 06115956 A 20060623; DE 102005039304 A 20050819