DE3869440D1 - HEATING METHOD FOR HEATING A CALENDAR ROLL. - Google Patents

HEATING METHOD FOR HEATING A CALENDAR ROLL.

Info

Publication number
DE3869440D1
DE3869440D1 DE8888630014T DE3869440T DE3869440D1 DE 3869440 D1 DE3869440 D1 DE 3869440D1 DE 8888630014 T DE8888630014 T DE 8888630014T DE 3869440 T DE3869440 T DE 3869440T DE 3869440 D1 DE3869440 D1 DE 3869440D1
Authority
DE
Germany
Prior art keywords
heating
calendar roll
heating method
calendar
roll
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
DE8888630014T
Other languages
German (de)
Inventor
Craig A Shaver Craig A Shaver
George H Wong
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.)
Beloit Technologies Inc
Original Assignee
Beloit Corp
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=21745372&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3869440(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Beloit Corp filed Critical Beloit Corp
Application granted granted Critical
Publication of DE3869440D1 publication Critical patent/DE3869440D1/en
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
    • D21F5/00—Dryer section of machines for making continuous webs of paper
    • D21F5/02—Drying on cylinders
    • D21F5/022—Heating the cylinders
    • D21F5/024—Heating the cylinders using electrical means
    • 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
    • D21F5/022—Heating 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
    • D21G1/0266—Heating or cooling the rolls; Regulating the temperature using a heat-transfer fluid
    • 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
    • D21G1/028—Heating or cooling the rolls; Regulating the temperature using electrical means
DE8888630014T 1987-02-03 1988-02-01 HEATING METHOD FOR HEATING A CALENDAR ROLL. Expired - Lifetime DE3869440D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1035787A 1987-02-03 1987-02-03

Publications (1)

Publication Number Publication Date
DE3869440D1 true DE3869440D1 (en) 1992-04-30

Family

ID=21745372

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888630014T Expired - Lifetime DE3869440D1 (en) 1987-02-03 1988-02-01 HEATING METHOD FOR HEATING A CALENDAR ROLL.

Country Status (5)

Country Link
EP (1) EP0277905B1 (en)
JP (1) JPS63256791A (en)
CA (1) CA1290818C (en)
DE (1) DE3869440D1 (en)
ES (1) ES2030527T3 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3720132A1 (en) * 1987-06-16 1988-12-29 Schwaebische Huettenwerke Gmbh DEVICE FOR TREATING A MATERIAL RAIL
FI892957A (en) * 1988-07-07 1990-01-08 Eduard Kuesters Maschinenfabrik/Gmbh & Co.Kg UPPVAERMNINGS- OCH AVKYLNINGSFOERFARANDE FOER EN UPPVAERMBAR VALS OCH MOTSVARANDE VALS.
DE3920176A1 (en) * 1988-12-21 1990-07-05 Escher Wyss Ag ROLLER AND METHOD FOR THEIR OPERATION
DE4200608C3 (en) * 1992-01-13 1998-12-10 Kuesters Eduard Maschf Control of the temperature control of a temperature-controlled roller
FI109713B (en) 2001-03-05 2002-09-30 Metso Paper Automation Oy Method and apparatus for heating a roller
DE502005003188D1 (en) * 2005-03-14 2008-04-24 Walzen Irle Gmbh Apparatus and method for controlling the temperature of rolls
DE102005021069A1 (en) * 2005-05-06 2006-11-09 Voith Patent Gmbh calender
DE102006017460B4 (en) * 2006-04-13 2012-10-25 Andritz Küsters Gmbh Heatable calender roll
CN107503219A (en) * 2017-09-23 2017-12-22 东莞市白天鹅纸业有限公司 A kind of efficient felt wrapped roll heating system
CN115832165B (en) * 2021-09-18 2024-01-30 宁德时代新能源科技股份有限公司 Rolling device and rolling method
IT202200011744A1 (en) * 2022-06-03 2023-12-03 Toscotec S P A Paper making machine.
IT202200011735A1 (en) * 2022-06-03 2023-12-03 Toscotec S P A Single-sided cylinder for paper production.
IT202200011747A1 (en) * 2022-06-03 2023-12-03 Toscotec S P A Single-sided cylinder for paper production.
IT202200011741A1 (en) * 2022-06-03 2023-12-03 Toscotec S P A Paper making machine.

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL126056C (en) * 1961-07-11
JPS445997Y1 (en) * 1968-06-21 1969-03-04
JPS5119315Y2 (en) * 1972-07-19 1976-05-21
JPS5356206A (en) * 1976-11-01 1978-05-22 Shinagawa Refractories Co Basic refractories
JPS5662664A (en) * 1979-10-25 1981-05-28 Kuroki Kogyosho:Kk Roll for transfer of hot metal piece
JPS6121162Y2 (en) * 1980-08-11 1986-06-25
IT1144234B (en) * 1981-06-16 1986-10-29 Belot Italia Spa EQUIPMENT FOR HEATING THE CYLINDRICAL WALL OF A ROTATING CYLINDER OF A PAPER MANUFACTURING MACHINE
FI71375C (en) * 1982-12-14 1986-12-19 Valmet Oy ARRANGEMANG FOER UPPHETTNING AV EN VALS SOM ANVAENDS VID PAPPERSFRAMSTAELLNING I SYNNERHET EN KALANDERVALS
DE3429695A1 (en) * 1984-08-11 1986-02-13 Küsters, Eduard, 4150 Krefeld Process for producing a temperature profile in the region of high temperatures on heated rolls and a corresponding roll device
JPS6166217U (en) * 1984-10-08 1986-05-07
DE3525950A1 (en) * 1985-06-18 1986-12-18 Sulzer-Escher Wyss AG, Zürich Roller for the thermal treatment of a web of material, and the use thereof
JPS623728A (en) * 1985-07-01 1987-01-09 旭化成株式会社 Fishing line

Also Published As

Publication number Publication date
EP0277905A2 (en) 1988-08-10
CA1290818C (en) 1991-10-15
JPS63256791A (en) 1988-10-24
EP0277905B1 (en) 1992-03-25
ES2030527T3 (en) 1992-11-01
EP0277905A3 (en) 1989-02-22
JPH0372758B2 (en) 1991-11-19

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8331 Complete revocation
8327 Change in the person/name/address of the patent owner

Owner name: BELOIT TECHNOLOGIES, INC., WILMINGTON, DEL., US