EP 3408443 A1 20181205 - PRESS SECTION
Title (en)
PRESS SECTION
Title (de)
PRESSENPARTIE
Title (fr)
SECTION DE PRESSES
Publication
Application
Priority
- DE 102016201333 A 20160129
- EP 2016080961 W 20161214
Abstract (en)
[origin: WO2017129308A1] The invention relates to a press section of a machine for producing a fibrous web (1), in particular a paper, cardboard or tissue web, having two press nips (3, 4) which lie behind one another in the web running direction (2) and are formed by in each case two press elements, wherein at least one separate, endlessly circulating press belt (5, 6, 7, 8) is guided around each press element in each case via a plurality of guide rollers (9), the fibrous web (1) runs together with two press belts (5, 6, 7, 8) which lie opposite one another in each case over a guide section (10, 11) downstream of the press nips (3, 4), and one belt (5, 7) is guided away from the fibrous web (1) downstream of the guide section (10, 11) which in each case follows a press nip (3, 4), whereas the opposite belt (6, 8) runs along a suction element (14, 15) together with the fibrous web (1). Here, secure web running is to be made possible with as little complexity as possible by virtue of the fact that the suction element (14) is formed by a rotating, evacuated guide roller downstream of the first press nip (3) and is formed by a stationary suction box downstream of the second press nip (4).
IPC 8 full level
D21F 3/04 (2006.01)
CPC (source: EP)
D21F 3/045 (2013.01)
Citation (search report)
See references of WO 2017129308A1
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 102016201333 A1 20170803; CN 108884634 A 20181123; CN 108884634 B 20201106; EP 3408443 A1 20181205; EP 3408443 B1 20191106; WO 2017129308 A1 20170803
DOCDB simple family (application)
DE 102016201333 A 20160129; CN 201680083791 A 20161214; EP 16810374 A 20161214; EP 2016080961 W 20161214