DE68906175T2 - Verfahren zur temperaturregelung einer temperaturregulierbaren durchbiegungsausgleichswalze und temperaturregelungssystem zur durchfuehrung des verfahrens. - Google Patents

Verfahren zur temperaturregelung einer temperaturregulierbaren durchbiegungsausgleichswalze und temperaturregelungssystem zur durchfuehrung des verfahrens.

Info

Publication number
DE68906175T2
DE68906175T2 DE8989850043T DE68906175T DE68906175T2 DE 68906175 T2 DE68906175 T2 DE 68906175T2 DE 8989850043 T DE8989850043 T DE 8989850043T DE 68906175 T DE68906175 T DE 68906175T DE 68906175 T2 DE68906175 T2 DE 68906175T2
Authority
DE
Germany
Prior art keywords
roll
heat
temperature
areas
mantle
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.)
Revoked
Application number
DE8989850043T
Other languages
English (en)
Other versions
DE68906175D1 (de
Inventor
Juhani Eskelinen
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 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8525888&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE68906175(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Valmet Paper Machinery Inc filed Critical Valmet Paper Machinery Inc
Publication of DE68906175D1 publication Critical patent/DE68906175D1/de
Application granted granted Critical
Publication of DE68906175T2 publication Critical patent/DE68906175T2/de
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C13/00—Rolls, drums, discs, or the like; Bearings or mountings therefor
    • F16C13/02—Bearings
    • F16C13/022—Bearings supporting a hollow roll mantle rotating with respect to a yoke or axle
    • F16C13/024—Bearings supporting a hollow roll mantle rotating with respect to a yoke or axle adjustable for positioning, e.g. radial movable bearings for controlling the deflection along the length of the roll mantle
    • F16C13/026—Bearings supporting a hollow roll mantle rotating with respect to a yoke or axle adjustable for positioning, e.g. radial movable bearings for controlling the deflection along the length of the roll mantle by fluid pressure
    • F16C13/028—Bearings supporting a hollow roll mantle rotating with respect to a yoke or axle adjustable for positioning, e.g. radial movable bearings for controlling the deflection along the length of the roll mantle by fluid pressure with a plurality of supports along the length of the roll mantle, e.g. hydraulic jacks
    • 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
    • D21G1/0206—Controlled deflection rolls
    • D21G1/0213—Controlled deflection rolls with deflection compensation means acting between the roller shell and its supporting member
    • D21G1/022—Controlled deflection rolls with deflection compensation means acting between the roller shell and its supporting member the means using fluid pressure

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
  • Rolls And Other Rotary Bodies (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
  • Breeding Of Plants And Reproduction By Means Of Culturing (AREA)
  • Eye Examination Apparatus (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Control Of Temperature (AREA)
  • Physical Vapour Deposition (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
  • Chemical Vapour Deposition (AREA)
DE8989850043T 1988-02-10 1989-02-09 Verfahren zur temperaturregelung einer temperaturregulierbaren durchbiegungsausgleichswalze und temperaturregelungssystem zur durchfuehrung des verfahrens. Revoked DE68906175T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI880618A FI82125C (fi) 1988-02-10 1988-02-10 Foerfarande foer reglering av temperaturen av en boejningskompenserad vals med reglerbar temperatur och ett temperaturregleringssystem avsedd foer genomfoering av foerfarandet.

Publications (2)

Publication Number Publication Date
DE68906175D1 DE68906175D1 (de) 1993-06-03
DE68906175T2 true DE68906175T2 (de) 1993-08-05

Family

ID=8525888

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8989850043T Revoked DE68906175T2 (de) 1988-02-10 1989-02-09 Verfahren zur temperaturregelung einer temperaturregulierbaren durchbiegungsausgleichswalze und temperaturregelungssystem zur durchfuehrung des verfahrens.

Country Status (4)

Country Link
EP (1) EP0328503B1 (de)
AT (1) ATE88769T1 (de)
DE (1) DE68906175T2 (de)
FI (1) FI82125C (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021245214A1 (de) 2020-06-04 2021-12-09 Breyer Gmbh Maschinenfabrik Verfahren zum herstellen eines flächigen substrats
DE102020128123A1 (de) 2020-10-26 2022-06-02 Breyer Gmbh Maschinenfabrik Verfahren zum Herstellen eines flächigen Substrats

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10136271A1 (de) * 2001-07-25 2003-02-13 Voith Paper Patent Gmbh Durchbiegungseinstellwalze
DE10136270A1 (de) 2001-07-25 2003-03-13 Voith Paper Patent Gmbh Durchbiegungseinstellwalze
DE10137326A1 (de) 2001-07-31 2003-02-20 Voith Paper Patent Gmbh Durchbiegungseinstellwalze

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2902955C2 (de) * 1979-01-22 1982-09-16 Escher Wyss AG, Zürich Durchbiegungseinstellwalze
US4679287A (en) * 1984-10-04 1987-07-14 Beloit Corporation Heated variable crown roll
DE8500950U1 (de) * 1985-01-16 1985-04-18 Walzen Irle GmbH, 5902 Netphen Beheizbare kalanderwalze mit einem einen stroemungsspalt bildenden verdraengerkoerper
DE3526283A1 (de) * 1985-07-23 1987-02-05 Kleinewefers Gmbh Durchbiegungssteuerbare und beheizbare walze

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021245214A1 (de) 2020-06-04 2021-12-09 Breyer Gmbh Maschinenfabrik Verfahren zum herstellen eines flächigen substrats
DE102020114812A1 (de) 2020-06-04 2021-12-09 Breyer Gmbh Maschinenfabrik Verfahren zum Herstellen eines flächigen Substrats
DE102020128123A1 (de) 2020-10-26 2022-06-02 Breyer Gmbh Maschinenfabrik Verfahren zum Herstellen eines flächigen Substrats

Also Published As

Publication number Publication date
EP0328503A3 (en) 1990-08-08
EP0328503A2 (de) 1989-08-16
DE68906175D1 (de) 1993-06-03
FI880618A0 (fi) 1988-02-10
FI82125B (fi) 1990-09-28
FI82125C (fi) 1991-01-10
EP0328503B1 (de) 1993-04-28
ATE88769T1 (de) 1993-05-15
FI880618A (fi) 1989-08-11

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8327 Change in the person/name/address of the patent owner

Owner name: VALMET CORP., HELSINKI, FI

8331 Complete revocation