EP 1058748 B1 20030502 - SHOE PRESS FOR PAPER OR BOARD MACHINES
Title (en)
SHOE PRESS FOR PAPER OR BOARD MACHINES
Title (de)
SCHUHPRESSE FÜR PAPIER ODER PAPPEMASCHINEN
Title (fr)
PRESSE A SABOT POUR MACHINE A PAPIER OU A CARTON
Publication
Application
Priority
- SE 9801759 W 19980930
- SE 9703571 A 19970930
Abstract (en)
[origin: WO9916968A1] A shoe press for paper or board machines comprises a press shoe (200); a counter roll (312); the press shoe and the counter roll forming between themselves an extended nip (N) for a paper or cardboard web (W) and a circulated flexible belt (311); and hydraulic loading cylinders (210) for pressing the press shoe against the counter roll. First and/or second hydrostatic compartments (101; 201) are arranged in the side of the press shoe facing the counter roll and between the opposite side of the press shoe and the loading cylinders, respectively, and are adapted to be supplied with hydraulic fluid. At least one pipe (103; 203) for said hydraulic fluid supply is releasably attached to one side (104) of the press shoe in the longitudinal direction thereof, and said pipe has through holes (108; 208) in its wall, which holes each communicate with a duct (102; 202) at one end thereof, the ducts being formed in the press shoe. Said ducts open at their other end into a working chamber (201) in the loading cylinder and/or into said first hydrostatic compartment and/or into said second hydrostatic compartment.
IPC 1-7
IPC 8 full level
D21F 3/02 (2006.01)
CPC (source: EP)
D21F 3/0218 (2013.01)
Designated contracting state (EPC)
AT DE FI FR GB IT
DOCDB simple family (publication)
WO 9916968 A1 19990408; AT E239129 T1 20030515; BR 9812575 A 20000725; CA 2303539 A1 19990408; CA 2303539 C 20040921; DE 69814171 D1 20030605; DE 69814171 T2 20040408; EP 1058748 A1 20001213; EP 1058748 B1 20030502; JP 2001518574 A 20011016; SE 510551 C2 19990531; SE 9703571 D0 19970930; SE 9703571 L 19990331
DOCDB simple family (application)
SE 9801759 W 19980930; AT 98946770 T 19980930; BR 9812575 A 19980930; CA 2303539 A 19980930; DE 69814171 T 19980930; EP 98946770 A 19980930; JP 2000514019 A 19980930; SE 9703571 A 19970930