Global Patent Index - EP 1058748 A1

EP 1058748 A1 2000-12-13 - 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

EP 1058748 A1 (EN)

Application

EP 98946770 A

Priority

  • SE 9801759 W
  • SE 9703571 A

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 (main, further and additional classification)

D21F 3/02

IPC 8 full level (invention and additional information)

D21F 3/02 (2006.01)

CPC (invention and additional information)

D21F 3/0218 (2013.01)

Citation (search report)

See references of WO 9916968A1

Designated contracting state (EPC)

AT DE FI FR GB IT

EPO simple patent family

WO 9916968 A1 19990408; AT 239129 T 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

INPADOC legal status


2017-02-28 [PGFP IT] POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE

- Ref Country Code: IT

- Payment date: 20160922

- Year of fee payment: 19

2016-10-31 [PGFP DE] POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE

- Ref Country Code: DE

- Payment date: 20160921

- Year of fee payment: 19

2012-08-31 [PG25 GB] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

- Ref Country Code: GB

- Free text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

- Effective date: 20110930

2012-05-31 [PG25 FI] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

- Ref Country Code: FI

- Free text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

- Effective date: 20110930

2012-05-23 [GBPC] GB: EUROPEAN PATENT CEASED THROUGH NON-PAYMENT OF RENEWAL FEE

- Effective date: 20110930

2010-12-31 [PGFP GB] POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE

- Ref Country Code: GB

- Payment date: 20100921

- Year of fee payment: 13

2010-11-30 [PGFP FI] POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE

- Ref Country Code: FI

- Payment date: 20100914

- Year of fee payment: 13

2004-04-21 [26N] NO OPPOSITION FILED

- Effective date: 20040203

2003-09-19 [PGFP FR] POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE

- Ref Country Code: FR

- Payment date: 20030919

- Year of fee payment: 6

2003-06-05 [REF] CORRESPONDS TO:

- Document: DE 69814171 P 20030605

2003-05-07 [REG GB FG4D] EUROPEAN PATENT GRANTED

2003-05-02 [AK] DESIGNATED CONTRACTING STATES:

- Designated State(s): AT DE FI FR GB IT

2003-05-02 [PG25 AT] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

- Ref Country Code: AT

- Free text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

- Effective date: 20030502

2003-05-02 [PG25 FR] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

- Ref Country Code: FR

- Free text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

- Effective date: 20030502

2002-02-13 [RAP1] TRANSFER OF RIGHTS OF AN EP PUBLISHED APPLICATION

- Owner name: METSO PAPER KARLSTAD AKTIEBOLAG

2000-12-13 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20000317

2000-12-13 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): AT DE FI FR GB IT