EP1760193A3 - Heatable roll - Google Patents

Heatable roll Download PDF

Info

Publication number
EP1760193A3
EP1760193A3 EP06111988A EP06111988A EP1760193A3 EP 1760193 A3 EP1760193 A3 EP 1760193A3 EP 06111988 A EP06111988 A EP 06111988A EP 06111988 A EP06111988 A EP 06111988A EP 1760193 A3 EP1760193 A3 EP 1760193A3
Authority
EP
European Patent Office
Prior art keywords
base tube
heatable roll
roll
heatable
smooth
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
EP06111988A
Other languages
German (de)
French (fr)
Other versions
EP1760193B1 (en
EP1760193A2 (en
Inventor
Peter Dr. Rer. Nat. Wiemer
Hans-Rolf Conrad
Christian Löffler
Thomas Baumeister
Ralf Beckers
Jochen Autrata
Heiko Linder
Olaf Dries
Andreas Essling
Franz-Josef Michelkens
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 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
Application filed by Voith Patent GmbH filed Critical Voith Patent GmbH
Priority to EP07013737A priority Critical patent/EP1840261B1/en
Publication of EP1760193A2 publication Critical patent/EP1760193A2/en
Publication of EP1760193A3 publication Critical patent/EP1760193A3/en
Application granted granted Critical
Publication of EP1760193B1 publication Critical patent/EP1760193B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
    • D21G1/00—Calenders; Smoothing apparatus
    • D21G1/02—Rolls; Their bearings
    • D21G1/0246—Hard rolls
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F5/00—Dryer section of machines for making continuous webs of paper
    • D21F5/02—Drying on cylinders
    • D21F5/021—Construction of the cylinders
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
    • D21G1/00—Calenders; Smoothing apparatus
    • D21G1/02—Rolls; Their bearings
    • D21G1/0253—Heating or cooling the rolls; Regulating the temperature

Landscapes

  • Rolls And Other Rotary Bodies (AREA)
  • Paper (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)

Abstract

Eine beheizbare Walze mit einer glatten, harten Oberfläche zur Herstellung und/oder Behandlung einer Faserstoffbahn, insbesondere Papier-, Karton- oder Tissuebahn, umfasst ein Grundrohr aus schweißbarem Stahl, auf das zumindest eine Schweißschicht aufgebracht ist, die eine größere Härte besitzt als das Grundrohr. Es wird ferner ein Verfahren zur Herstellung einer solchen Walze beschrieben.A heatable roller with a smooth, hard surface for the production and / or treatment of a fibrous web, in particular paper, board or tissue web, comprises a base tube made of weldable steel, to which at least one welding layer is applied, which has a greater hardness than the base tube , A process for producing such a roll is further described.

EP06111988A 2005-08-29 2006-03-30 Heatable roll Expired - Fee Related EP1760193B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP07013737A EP1840261B1 (en) 2005-08-29 2006-03-30 Method for manufacturing a cylinder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102005040869A DE102005040869A1 (en) 2005-08-29 2005-08-29 Heatable roller

Related Child Applications (2)

Application Number Title Priority Date Filing Date
EP07013737A Division EP1840261B1 (en) 2005-08-29 2006-03-30 Method for manufacturing a cylinder
EP07013737.7 Division-Into 2007-07-12

Publications (3)

Publication Number Publication Date
EP1760193A2 EP1760193A2 (en) 2007-03-07
EP1760193A3 true EP1760193A3 (en) 2007-07-18
EP1760193B1 EP1760193B1 (en) 2011-11-23

Family

ID=37461538

Family Applications (2)

Application Number Title Priority Date Filing Date
EP07013737A Expired - Fee Related EP1840261B1 (en) 2005-08-29 2006-03-30 Method for manufacturing a cylinder
EP06111988A Expired - Fee Related EP1760193B1 (en) 2005-08-29 2006-03-30 Heatable roll

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP07013737A Expired - Fee Related EP1840261B1 (en) 2005-08-29 2006-03-30 Method for manufacturing a cylinder

Country Status (4)

Country Link
US (1) US20070057019A1 (en)
EP (2) EP1840261B1 (en)
AT (2) ATE532900T1 (en)
DE (1) DE102005040869A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013212343A1 (en) 2013-06-26 2014-12-31 Voith Patent Gmbh Heat transfer roller and its production process
DE102018002473A1 (en) * 2018-03-24 2019-09-26 Siempelkamp Maschinen- Und Anlagenbau Gmbh Mixing device for fibers or chips and binders

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0710741A2 (en) * 1990-11-30 1996-05-08 S.D. Warren Company Method and apparatus for calendering paper
WO2003076714A2 (en) * 2002-03-13 2003-09-18 Metso Paper, Inc. Nip roll of a paper or board machine
DE10235142A1 (en) * 2002-08-01 2004-02-19 Shw Casting Technologies Gmbh Roller for thermally pressure treating strip-like media, such as paper or fleece, in a multiple roller calender comprises a base body made from tempered forged steel or alloyed cast iron
EP1529877A1 (en) * 2003-11-05 2005-05-11 Voith Paper Patent GmbH Roller for thermal treatment of a web

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2295702A (en) * 1939-09-01 1942-09-15 Haynes Stellite Co Method of and apparatus for applying metal coatings
US2964251A (en) * 1956-09-21 1960-12-13 United States Pipe Foundry Roll structure
US3339056A (en) * 1966-06-06 1967-08-29 Colonial Broach & Machine Comp Machine and method of applying metal layer
GB1271959A (en) * 1968-07-26 1972-04-26 Hitachi Ltd Compound cast rolls
US3689209A (en) * 1970-07-27 1972-09-05 Gleb Andreevich Vinogradov Apparatus for manufacturing rolled products from powdery materials
US4149060A (en) * 1977-07-25 1979-04-10 Combustion Engineering, Inc. Angled strip cladding system
DE3662409D1 (en) * 1985-04-30 1989-04-20 Yamauchi Corp Press roll for paper machines
US5167068A (en) * 1988-04-28 1992-12-01 Valmet Paper Machinery Inc. Method for manufacturing a roll directly contacting a web
US5252185A (en) * 1990-11-30 1993-10-12 S. D. Warren Company Method and apparatus for calendering paper and internally heated roll
EP0586731B1 (en) * 1992-09-09 1997-05-14 Ishikawajima-Harima Heavy Industries Co., Ltd. Press roll and paper machine with press roll
US5324248A (en) * 1992-11-03 1994-06-28 Composite Development Corporation Composite machine roll and method of manufacture
US5616263A (en) * 1992-11-09 1997-04-01 American Roller Company Ceramic heater roller
JPH11133572A (en) * 1997-08-26 1999-05-21 Fuji Photo Film Co Ltd Thermal processor and thermal developing device using it
JP3406293B2 (en) * 1999-12-03 2003-05-12 株式会社ディムコ Metallic ring and method for producing the same
JP2001353778A (en) * 2000-06-15 2001-12-25 Fuji Photo Film Co Ltd Calender treatment apparatus
US6727465B1 (en) * 2003-02-24 2004-04-27 General Electric Company Apparatus for overlay welding of a tube exterior

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0710741A2 (en) * 1990-11-30 1996-05-08 S.D. Warren Company Method and apparatus for calendering paper
WO2003076714A2 (en) * 2002-03-13 2003-09-18 Metso Paper, Inc. Nip roll of a paper or board machine
DE10235142A1 (en) * 2002-08-01 2004-02-19 Shw Casting Technologies Gmbh Roller for thermally pressure treating strip-like media, such as paper or fleece, in a multiple roller calender comprises a base body made from tempered forged steel or alloyed cast iron
EP1529877A1 (en) * 2003-11-05 2005-05-11 Voith Paper Patent GmbH Roller for thermal treatment of a web

Also Published As

Publication number Publication date
EP1840261A1 (en) 2007-10-03
EP1760193B1 (en) 2011-11-23
EP1840261B1 (en) 2011-11-09
ATE534766T1 (en) 2011-12-15
US20070057019A1 (en) 2007-03-15
DE102005040869A1 (en) 2007-03-08
EP1760193A2 (en) 2007-03-07
ATE532900T1 (en) 2011-11-15

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