EP1314821A3 - Calender and method for smoothing a fibrous web - Google Patents

Calender and method for smoothing a fibrous web Download PDF

Info

Publication number
EP1314821A3
EP1314821A3 EP02024716A EP02024716A EP1314821A3 EP 1314821 A3 EP1314821 A3 EP 1314821A3 EP 02024716 A EP02024716 A EP 02024716A EP 02024716 A EP02024716 A EP 02024716A EP 1314821 A3 EP1314821 A3 EP 1314821A3
Authority
EP
European Patent Office
Prior art keywords
web
calender
smoothing
roller
fibrous web
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP02024716A
Other languages
German (de)
French (fr)
Other versions
EP1314821B1 (en
EP1314821A2 (en
Inventor
Rüdiger Dr. Kurtz
Josef Schneid
Thomas Hermsen
Udo Gabbusch
Harald Hess
Rainer Fenske
Alexander Wassermann
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Voith Patent GmbH
Original Assignee
Voith Paper Patent GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7706845&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1314821(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Voith Paper Patent GmbH filed Critical Voith Paper Patent GmbH
Publication of EP1314821A2 publication Critical patent/EP1314821A2/en
Publication of EP1314821A3 publication Critical patent/EP1314821A3/en
Application granted granted Critical
Publication of EP1314821B1 publication Critical patent/EP1314821B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
    • D21G1/00—Calenders; Smoothing apparatus
    • D21G1/006—Calenders; Smoothing apparatus with extended nips

Landscapes

  • Paper (AREA)

Abstract

Es wird ein Kalander (1) zum Glätten einer Faserstoffbahn (2), insbesondere einer Papier- oder Kartonbahn, bei der die Bahn (2) durch mehrere Nips (6, 7) geführt ist, die jeweils zwischen einer Walzenoberfläche und einer Gegenfläche gebildet sind.It becomes a calender (1) for smoothing a fibrous web (2), in particular a paper or cardboard web, in which the web (2) is guided through several nips (6, 7) is, each between a roller surface and a counter surface are formed.

Man möchte die Qualität der Oberfläche der Bahn (2) volumenschonend verbessern.You want the quality of the surface of the web (2) to save volume improve.

Hierzu sind die Gegenflächen jeweils durch einen durch einen Anpreßschuh (8, 11) gegen die Walzenoberfläche gepreßten umlaufenden Mantel (4, 5) gebildet und die Walzenoberflächen von mindestens zwei Nips (6, 7) sind auf derselben Walze (3) ausgebildet.

Figure 00000001
For this purpose, the counter surfaces are each formed by a circumferential jacket (4, 5) pressed against the roller surface by a pressure shoe (8, 11) and the roller surfaces of at least two nips (6, 7) are formed on the same roller (3).
Figure 00000001
EP20020024716 2001-11-24 2002-11-06 Calender and method for smoothing a fibrous web Expired - Lifetime EP1314821B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2001157691 DE10157691B4 (en) 2001-11-24 2001-11-24 Calender and method for smoothing a fibrous web
DE10157691 2001-11-24

Publications (3)

Publication Number Publication Date
EP1314821A2 EP1314821A2 (en) 2003-05-28
EP1314821A3 true EP1314821A3 (en) 2004-01-02
EP1314821B1 EP1314821B1 (en) 2006-12-27

Family

ID=7706845

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20020024716 Expired - Lifetime EP1314821B1 (en) 2001-11-24 2002-11-06 Calender and method for smoothing a fibrous web

Country Status (2)

Country Link
EP (1) EP1314821B1 (en)
DE (2) DE10157691B4 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005005105A1 (en) * 2005-02-04 2006-08-10 Voith Paper Patent Gmbh calender
DE102007055734A1 (en) 2007-12-10 2009-06-18 Voith Patent Gmbh Web treatment device
ATE534767T1 (en) * 2009-06-30 2011-12-15 Andritz Kuesters Gmbh CALENDAR FOR TREATING A WEB

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4322876A1 (en) * 1993-07-09 1993-11-18 Voith Gmbh J M Web polishing unit - has a sliding shoe divided into sections along web travel for precise control without deviation
WO1998044196A1 (en) * 1997-04-02 1998-10-08 Valmet Corporation Calendering method and a calender that makes use of the method
WO2001016424A1 (en) * 1999-08-27 2001-03-08 Metso Paper, Inc. Shoe roll

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5439559A (en) * 1994-02-14 1995-08-08 Beloit Technologies Heavy-weight high-temperature pressing apparatus

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4322876A1 (en) * 1993-07-09 1993-11-18 Voith Gmbh J M Web polishing unit - has a sliding shoe divided into sections along web travel for precise control without deviation
WO1998044196A1 (en) * 1997-04-02 1998-10-08 Valmet Corporation Calendering method and a calender that makes use of the method
WO2001016424A1 (en) * 1999-08-27 2001-03-08 Metso Paper, Inc. Shoe roll

Also Published As

Publication number Publication date
DE10157691B4 (en) 2005-12-22
DE10157691A1 (en) 2003-06-12
DE50209066D1 (en) 2007-02-08
EP1314821B1 (en) 2006-12-27
EP1314821A2 (en) 2003-05-28

Similar Documents

Publication Publication Date Title
EP0860545A3 (en) Apparatus to guide a web
EP1199152A3 (en) Method and apparatus for adjusting the gap between the rollers in a glue applicator for corrugated board
EP0931743A3 (en) Winding device with king rolls
EP0823508A3 (en) Press arrangement
EP0950759A3 (en) Pressing arrangement
EP1314821A3 (en) Calender and method for smoothing a fibrous web
EP2808442B1 (en) Apparatus for forming an extended nip
EP0785306A3 (en) Apparatus for guiding web material
ATE431872T1 (en) PRESS ROLL FOR A PAPER MACHINE, PRESSING METHOD FOR WET PAPER AND SMOOTHING METHOD FOR A PAPER MACHINE PRESS ROLL
EP1314819A3 (en) Calender and method for smoothing paper or cardboard webs
EP0985764A3 (en) Pressing arrangement
EP0859081A3 (en) Press apparatus to dewater or glaze a fiber web
EP1331305A3 (en) Measuring roll
EP1022380A3 (en) Pressing arrangement
DE102005054103A1 (en) screed assembly
EP1199404A3 (en) Method and device for calendering a web
EP1348804B1 (en) Tissue papermaking machine with a shoe press
EP1008690A3 (en) Process and apparatus for making a paperweb
DE10204286B4 (en) Calender and method of operating a calender
EP1106274A3 (en) Formpiece of non-uniform thicknes and method of making
EP1398414A3 (en) Extended nip calender arrangement and process for satinizing a paper or cardboard web
EP1318236A3 (en) Smoothing cylinder arrangement
EP1375739A3 (en) Machine for making a fibrous web
EP1281805A3 (en) Pressing arrangement
EP1314667A9 (en) Device and method for winding a paper or carton web

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR

AX Request for extension of the european patent

Extension state: AL LT LV MK RO SI

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR

AX Request for extension of the european patent

Extension state: AL LT LV MK RO SI

17P Request for examination filed

Effective date: 20031202

AKX Designation fees paid

Designated state(s): DE FI SE

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: VOITH PATENT GMBH

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE FI SE

REF Corresponds to:

Ref document number: 50209066

Country of ref document: DE

Date of ref document: 20070208

Kind code of ref document: P

REG Reference to a national code

Ref country code: SE

Ref legal event code: TRGR

PLBI Opposition filed

Free format text: ORIGINAL CODE: 0009260

PLAX Notice of opposition and request to file observation + time limit sent

Free format text: ORIGINAL CODE: EPIDOSNOBS2

26 Opposition filed

Opponent name: ANDRITZ KUESTERS GMBH & CO. KG

Effective date: 20070927

PLAB Opposition data, opponent's data or that of the opponent's representative modified

Free format text: ORIGINAL CODE: 0009299OPPO

R26 Opposition filed (corrected)

Opponent name: ANDRITZ KUESTERS GMBH

Effective date: 20070927

PLBB Reply of patent proprietor to notice(s) of opposition received

Free format text: ORIGINAL CODE: EPIDOSNOBS3

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20091120

Year of fee payment: 8

Ref country code: FI

Payment date: 20091113

Year of fee payment: 8

Ref country code: SE

Payment date: 20091112

Year of fee payment: 8

RDAF Communication despatched that patent is revoked

Free format text: ORIGINAL CODE: EPIDOSNREV1

RDAG Patent revoked

Free format text: ORIGINAL CODE: 0009271

27W Patent revoked

Effective date: 20100411

REG Reference to a national code

Ref country code: SE

Ref legal event code: ECNC

RDAE Information deleted related to despatch of communication that patent is revoked

Free format text: ORIGINAL CODE: EPIDOSDREV1

PLBN Opposition rejected

Free format text: ORIGINAL CODE: 0009273

PLCK Communication despatched that opposition was rejected

Free format text: ORIGINAL CODE: EPIDOSNREJ1

RDAC Information related to revocation of patent modified

Free format text: ORIGINAL CODE: 0009299REVO

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: OPPOSITION REJECTED

27O Opposition rejected

Effective date: 20100411

D27W Patent revoked (deleted)
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FI

Free format text: LAPSE BECAUSE OF REVOCATION BY EPO

Effective date: 20100411

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

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

Effective date: 20101107

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

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

Effective date: 20110201

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 50209066

Country of ref document: DE

Effective date: 20110201

REG Reference to a national code

Ref country code: SE

Ref legal event code: EUG

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

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

Effective date: 20191107