EP 1247894 B1 20060517 - Press and suction element
Title (en)
Press and suction element
Title (de)
Pressanordnung und Saugelement
Title (fr)
Presse et caisse d'aspiration
Publication
Application
Priority
- DE 20106685 U 20010402
- DE 10116364 A 20010402
Abstract (en)
[origin: EP1247894A2] A paper (1) manufacture de-watering press has two rollers (2, 3) between which the wet web advances in contact on both sides with upper and lower press felts (4, 5). After the rollers (4, 5), the web (1) passes to an air suction box (7) and roller (6). On arrival at the suction box, the upper felt (4) lifts clear of the box. The pre-suction box roller (6) is an air suction roller. The suction box has a downward-inclined convex side-profile with a sharp initial camber and has a number of air suction slots (9) transverse to the direction of web travel.
IPC 8 full level
D21F 1/48 (2006.01); D21F 1/52 (2006.01); D21F 3/02 (2006.01)
CPC (source: EP)
D21F 3/0272 (2013.01); D21F 3/045 (2013.01)
Designated contracting state (EPC)
AT DE FI IT SE
DOCDB simple family (publication)
EP 1247894 A2 20021009; EP 1247894 A3 20030102; EP 1247894 B1 20060517; AT E326576 T1 20060615; DE 50206776 D1 20060622
DOCDB simple family (application)
EP 02007027 A 20020327; AT 02007027 T 20020327; DE 50206776 T 20020327