EP 0607584 B1 19970730 - Process and apparatus for enhancing the functioning of wet presses
Title (en)
Process and apparatus for enhancing the functioning of wet presses
Title (de)
Verfahren und Vorrichtung zur Verbesserung des Arbeitsverhaltens von Nasspressen
Title (fr)
Procédé et dispositif pour améliorer le fonctionnement des presses humides
Publication
Application
Priority
DE 4301651 A 19930122
Abstract (en)
[origin: EP0607584A1] In the wet press section of a paper-making machine, the deg. of the parallelogram-type tension applied to the blanket (11) is registered by sensors (12), for the control to modify the blanket movement path. On reaching a max. tension on the blanket, the system switches between a blanket extension and contraction movement. Also claimed is an appts. with a rotating carrier (3) coupled to a gear-motor unit (6). The mounting of the roller mantle (2) is eccentric, at least at one end, in relation to the carrier axis (4). The motor unit (6) is connected to the sensors (12) through the control (14). On the blanket movement path, one outer edge is extended and shortened, in steps, in relation to the other outer edge to maintain a given blanket (1) movement speed.
IPC 1-7
IPC 8 full level
CPC (source: EP)
D21F 3/02 (2013.01); D21F 7/005 (2013.01)
Designated contracting state (EPC)
AT DE SE
DOCDB simple family (publication)
EP 0607584 A1 19940727; EP 0607584 B1 19970730; AT E156206 T1 19970815; DE 4301651 C1 19931216; DE 59307020 D1 19970904
DOCDB simple family (application)
EP 93120392 A 19931217; AT 93120392 T 19931217; DE 4301651 A 19930122; DE 59307020 T 19931217