Global Patent Index - EP 0799931 B1

EP 0799931 B1 20010404 - Cylinder press

Title (en)

Cylinder press

Title (de)

Walzenpresse

Title (fr)

Presse à rouleaux

Publication

EP 0799931 B1 20010404 (DE)

Application

EP 97103279 A 19970226

Priority

DE 19613390 A 19960403

Abstract (en)

[origin: EP0799931A1] `A roller press for a, esp. paper mfg., machine has a suction press roller (4) which with an encircling felt (6) accepts a material web (A), e.g. cardboard or paper, from a machine wire (1) etc. and a delivery press roller (7) forming a pressure gap (B) with the suction roller and taking the web for delivery to a following machine section. An auxiliary press roller (14, 24) is assigned to suction and delivery rollers to form an additional pressure gap (R, S) with each. A press felt (15, 25) is led over each auxiliary and at least one of the additional gaps is extended in the direction in which the web runs.

IPC 1-7

D21F 3/04

IPC 8 full level

D21F 3/02 (2006.01); D21F 3/04 (2006.01); D21F 3/08 (2006.01); F26B 13/24 (2006.01)

CPC (source: EP)

D21F 3/04 (2013.01); D21F 3/045 (2013.01); F26B 13/24 (2013.01)

Designated contracting state (EPC)

AT DE FI IT SE

DOCDB simple family (publication)

EP 0799931 A1 19971008; EP 0799931 B1 20010404; AT E200324 T1 20010415; CA 2201668 A1 19971003; CA 2201668 C 20070313; DE 19613390 A1 19971009; DE 59703264 D1 20010510; JP H1025687 A 19980127

DOCDB simple family (application)

EP 97103279 A 19970226; AT 97103279 T 19970226; CA 2201668 A 19970403; DE 19613390 A 19960403; DE 59703264 T 19970226; JP 8534197 A 19970403