EP 2841644 B1 20161123 - FORMING SECTION
Title (en)
FORMING SECTION
Title (de)
BLATTBILDUNGSPARTIE
Title (fr)
SECTION DE FORMATION
Publication
Application
Priority
FI 2012050419 W 20120427
Abstract (en)
[origin: WO2013160528A1] Forming section A paper or board machine forming section comprising a first wire loop (11) passing over a first breast roll (12) and forming a first single wire section (S1), a first head box (100) for supplying a slice jet on the first wire (11), a first turning roll (13) directing the first wire (11) into a downwards inclined slope after the first single wire forming section (S1), a second wire loop (21) forming a second single wire forming section (S2), a second head box (110) for supplying a slice jet on the second wire (21), a second turning roll (23) for directing the second wire (21) into a downwards inclined slope after the second single wire forming section (S2), a joining roll (24) forming a joining point (J1) to the fors web (W1) and to the second web (W2) between the first wire loop (11) and the second wire loop (21), said joining point (J1) being below the horizontal level of the first single wire forming section (S1), the first single wire forming section (S1) and the second single wire forming section (S2) being essentially on the same horizontal level.
IPC 8 full level
D21F 1/00 (2006.01); D21F 9/00 (2006.01); D21F 9/02 (2006.01); D21F 11/04 (2006.01)
CPC (source: EP)
D21F 9/006 (2013.01); D21F 9/02 (2013.01); D21F 11/04 (2013.01)
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
DOCDB simple family (publication)
WO 2013160528 A1 20131031; CN 104246066 A 20141224; CN 104246066 B 20160720; EP 2841644 A1 20150304; EP 2841644 A4 20151209; EP 2841644 B1 20161123
DOCDB simple family (application)
FI 2012050419 W 20120427; CN 201280072587 A 20120427; EP 12875491 A 20120427