Global Patent Index - EP 0889991 B1

EP 0889991 B1 2000-02-09 - HEATED CALENDER ROLLER

Title (en)

HEATED CALENDER ROLLER

Title (de)

BEHEIZBARE KALANDERWALZE

Title (fr)

CYLINDRE DE CALANDRAGE CHAUFFANT

Publication

EP 0889991 B1 (DE)

Application

EP 97922821 A

Priority

  • DE 9700633 W
  • DE 19612324 A

Abstract (en)

[origin: DE19612324C1] In order to avoid the use of heat transfer fluids flowing through peripheral heating channels of heated calender rollers, supporting tubes (4) made of a soft elastic plastic are provided inside the heating channels (3). A resistance-heated or induction-heated wire (6) is extruded into the wall (5) of the supporting tubes (4).

IPC 1-7 (main, further and additional classification)

D21F 5/02; B21B 27/10; D21F 5/06; D21G 1/02; F16C 13/00

IPC 8 full level (invention and additional information)

D21F 5/02 (2006.01); D21G 1/02 (2006.01)

CPC (invention and additional information)

D21F 5/024 (2013.01); D21G 1/028 (2013.01)

Designated contracting state (EPC)

DE FI GB IT SE

EPO simple patent family

DE 19612324 C1 19970605; EP 0889991 A1 19990113; EP 0889991 B1 20000209; WO 9737077 A1 19971009

INPADOC legal status


2009-08-31 [PG25 IT] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

- Ref Country Code: IT

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

- Effective date: 20080327

2009-06-30 [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: 20080327

2009-01-30 [PG25 DE] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

- Ref Country Code: DE

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

- Effective date: 20081001

2009-01-30 [PG25 SE] LAPSED IN A CONTRACTING STATE ANNOUNCED VIA POSTGRANT INFORM. FROM NAT. OFFICE TO EPO

- Ref Country Code: SE

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

- Effective date: 20080328

2008-11-26 [GBPC] GB: EUROPEAN PATENT CEASED THROUGH NON-PAYMENT OF RENEWAL FEE

- Effective date: 20080327

2008-11-25 [EUG] SE: EUROPEAN PATENT HAS LAPSED

2008-10-31 [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: 20080327

2008-01-02 [PGFP IT] POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE

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- Payment date: 20070618

- Year of fee payment: 11

2007-03-22 [PGFP GB] POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE

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2007-03-16 [PGFP DE] POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE

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2007-03-14 [PGFP FI] POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE

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- Year of fee payment: 11

2007-03-13 [PGFP SE] POSTGRANT: ANNUAL FEES PAID TO NATIONAL OFFICE

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- Payment date: 20070313

- Year of fee payment: 11

2002-01-01 [REG GB IF02] EUROPEAN PATENT IN FORCE AS OF 2002-01-01

2001-01-24 [26N] NO OPPOSITION FILED

2000-07-07 [EN] FR: TRANSLATION NOT FILED

2000-04-28 [ITF] IT: TRANSLATION FOR A EP PATENT FILED

- Owner name: STUDIO JAUMANN P. & C. S.N.C.

2000-04-19 [GBT] GB: TRANSLATION OF EP PATENT FILED (GB SECTION 77(6)(A)/1977)

- Effective date: 20000329

2000-03-16 [REF] CORRESPONDS TO:

- Document: DE 59701114 20000316

2000-02-09 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: B1

- Designated State(s): DE FI GB IT SE

1999-08-11 [RAP1] TRANSFER OF RIGHTS OF AN EP PUBLISHED APPLICATION

- Owner name: WALZEN-IRLE GMBH

1999-08-11 [RIN1] INVENTOR (CORRECTION)

- Inventor name: MUELLER, JOST HENNING

1999-06-30 [17Q] FIRST EXAMINATION REPORT

- Effective date: 19990514

1999-01-13 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 19981016

1999-01-13 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): DE FI GB IT SE