DE3866709D1 - Verfahren und vorrichtung im pressteil einer papiermaschine zum abloesen der bahn von der presswalze. - Google Patents

Verfahren und vorrichtung im pressteil einer papiermaschine zum abloesen der bahn von der presswalze.

Info

Publication number
DE3866709D1
DE3866709D1 DE8888850017T DE3866709T DE3866709D1 DE 3866709 D1 DE3866709 D1 DE 3866709D1 DE 8888850017 T DE8888850017 T DE 8888850017T DE 3866709 T DE3866709 T DE 3866709T DE 3866709 D1 DE3866709 D1 DE 3866709D1
Authority
DE
Germany
Prior art keywords
roll
detaching
web
heating effect
paper machine
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.)
Expired - Lifetime
Application number
DE8888850017T
Other languages
English (en)
Inventor
Juhani Niskanen
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.)
Valmet Technologies Oy
Original Assignee
Valmet Paper Machinery Inc
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 Valmet Paper Machinery Inc filed Critical Valmet Paper Machinery Inc
Application granted granted Critical
Publication of DE3866709D1 publication Critical patent/DE3866709D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F3/00—Press section of machines for making continuous webs of paper
    • D21F3/02—Wet presses
    • D21F3/04—Arrangements thereof
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F2/00—Transferring continuous webs from wet ends to press sections

Landscapes

  • Paper (AREA)
  • Replacement Of Web Rolls (AREA)
  • Saccharide Compounds (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
DE8888850017T 1987-01-23 1988-01-15 Verfahren und vorrichtung im pressteil einer papiermaschine zum abloesen der bahn von der presswalze. Expired - Lifetime DE3866709D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI870309A FI75890C (fi) 1987-01-23 1987-01-23 Foerfarande och anordning i presspartiet i en pappersmaskin foer loesgoering av banan fraon ytan av en pressvals.

Publications (1)

Publication Number Publication Date
DE3866709D1 true DE3866709D1 (de) 1992-01-23

Family

ID=8523826

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888850017T Expired - Lifetime DE3866709D1 (de) 1987-01-23 1988-01-15 Verfahren und vorrichtung im pressteil einer papiermaschine zum abloesen der bahn von der presswalze.

Country Status (6)

Country Link
US (1) US4889598A (de)
EP (1) EP0276202B1 (de)
AT (1) ATE70320T1 (de)
CA (1) CA1298508C (de)
DE (1) DE3866709D1 (de)
FI (1) FI75890C (de)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6049999A (en) * 1987-02-13 2000-04-18 Beloit Technologies, Inc. Machine and process for the restrained drying of a paper web
US5404653A (en) * 1987-02-13 1995-04-11 Beloit Technologies, Inc. Apparatus for drying a web
US5507104A (en) * 1987-02-13 1996-04-16 Beloit Technologies, Inc. Web drying apparatus
US5223099A (en) * 1988-11-15 1993-06-29 Valmet Paper Machinery Inc. External heating arrangement for a paper web ceramic coated roll in a paper machine
US5665206A (en) * 1991-01-18 1997-09-09 Valmet Corporation Method and device in a press section of a paper machine for detaching a web from a face of a press roll
FI92941C (fi) * 1991-01-18 1995-01-25 Valmet Paper Machinery Inc Menetelmä ja laite paperikoneen puristinosalla rainan irrottamiseksi puristintelan pinnalta
DE4116222A1 (de) * 1991-05-17 1992-11-19 Voith Gmbh J M Bahnabnahme-vorrichtung
ES2082671B1 (es) * 1991-12-13 1996-10-16 Pastor Francisco Garcia Perfeccionamientos en el proceso mecanico de prensado en la fabricacion de papel.
US5611892A (en) * 1991-12-19 1997-03-18 Valmet Corporation Compact press section in a paper machine
US5393383A (en) * 1991-12-19 1995-02-28 Valmet Paper Machinery Inc. Compact press section with closed draw of the web in a paper machine
FI916026A (fi) * 1991-12-19 1993-06-20 Valmet Paper Machinery Inc Kompakt pressparti med slutet bandrag i en pappersmaskin
US5291666A (en) * 1993-04-23 1994-03-08 International Paper Company Apparatus for drying roll material
US5389763A (en) * 1993-08-02 1995-02-14 Riverdale Of Green, Inc. Core remover
FI112391B (fi) * 1993-12-08 2003-11-28 Metso Paper Inc Paperikoneen puristinosa, jossa käytetään pitkänippipuristinta
US6368466B1 (en) 1993-12-08 2002-04-09 Valmet Corporation Press section of a paper making machine employing an extended nip press
US5868904A (en) * 1993-12-08 1999-02-09 Valmet Corporation Press section employing an extended nip press with suction counter roll
FI955014A (fi) * 1995-10-20 1997-04-21 Valmet Corp Paperikoneen puristinosa, jossa käytetään pitkänippipuristinta
FI97914C (fi) * 1995-10-23 1997-03-10 Valmet Corp Menetelmä ja laite kuivatusviiran ilman läpäisykyvyn mittaamiseksi
DE19741517A1 (de) 1997-09-20 1999-03-25 Voith Sulzer Papiermasch Gmbh Verfahren zur Verringerung der Haftung einer feuchten Faserstoffbahn an einer rotierenden Walze
US7468117B2 (en) 2005-04-29 2008-12-23 Kimberly-Clark Worldwide, Inc. Method of transferring a wet tissue web to a three-dimensional fabric
US20090258771A1 (en) * 2008-04-15 2009-10-15 Honeywell International Inc. System and method for reducing current exiting a roll through its bearings
US8415595B2 (en) * 2008-04-15 2013-04-09 Honeywell International Inc. System, apparatus, and method for induction heating using flux-balanced induction heating workcoil
US20090255922A1 (en) * 2008-04-15 2009-10-15 Honeywell International Inc. System and method for reducing current exiting a roll through its bearings using balanced magnetic flux vectors in induction heating applications
US20100200570A1 (en) * 2009-02-09 2010-08-12 Honeywell International Inc. System and method for reducing crosstalk between workcoils in induction heating applications
US9259886B2 (en) 2009-12-15 2016-02-16 The Boeing Company Curing composites out-of-autoclave using induction heating with smart susceptors
US9820339B2 (en) 2011-09-29 2017-11-14 The Boeing Company Induction heating using induction coils in series-parallel circuits
EP3026173B2 (de) * 2014-11-26 2022-12-07 BillerudKorsnäs AB Verfahren zur Herstellung von Kartonpappe aus Pulpe umfassend NSSC Pulpe

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI53333C (fi) * 1972-11-13 1978-04-10 Valmet Oy Torkningscylindergrupp i en flercylindertork foer en materialbana i synnerhet foer papper
FI752585A (de) * 1975-09-16 1977-03-17 Valmet Oy
US4384514A (en) * 1981-03-03 1983-05-24 Consolidated-Bathurst Inc. Nip control method and apparatus
FI820776L (fi) * 1982-03-05 1983-09-06 Valmet Oy Pressparti i pappersmaskin
FI71375C (fi) * 1982-12-14 1986-12-19 Valmet Oy Arrangemang foer upphettning av en vals som anvaends vid pappersframstaellning i synnerhet en kalandervals
WO1985001532A1 (en) * 1983-10-03 1985-04-11 Valmet Oy Method and device for electromagnetic heating of a roll, in particular of a calender roll, used in the manufacture of paper or of some other web-formed product
FI69151C (fi) * 1983-10-03 1985-12-10 Valmet Oy Foerfarande foer reglering av temperaturen av manteln av en vas som anvaends vid framstaellning av papper eller naogon nann banformig produkt samt vals som tillaempar foerfarande it ynnerhet en kalandervals
US4551203A (en) * 1984-04-02 1985-11-05 Valmet Oy Method and arrangement for guiding a paper web from the press section to the drying section
FI71374C (fi) * 1984-12-31 1986-12-19 Valmet Oy Foerfarande och anordning vid kalandrering av en bana

Also Published As

Publication number Publication date
EP0276202B1 (de) 1991-12-11
FI75890B (fi) 1988-04-29
EP0276202A2 (de) 1988-07-27
ATE70320T1 (de) 1991-12-15
EP0276202A3 (en) 1989-07-19
US4889598A (en) 1989-12-26
CA1298508C (en) 1992-04-07
FI75890C (fi) 1988-08-08
FI870309A0 (fi) 1987-01-23

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee