ES2012963A6 - Rodillo refrigerante, en particular para maquinas de fabricacion o de elaboracion de papel. - Google Patents

Rodillo refrigerante, en particular para maquinas de fabricacion o de elaboracion de papel.

Info

Publication number
ES2012963A6
ES2012963A6 ES8900286A ES8900286A ES2012963A6 ES 2012963 A6 ES2012963 A6 ES 2012963A6 ES 8900286 A ES8900286 A ES 8900286A ES 8900286 A ES8900286 A ES 8900286A ES 2012963 A6 ES2012963 A6 ES 2012963A6
Authority
ES
Spain
Prior art keywords
inner body
roll
channels
serve
connection
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 - Fee Related
Application number
ES8900286A
Other languages
English (en)
Inventor
Robert Wolf
Heinrich Schmid
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.)
JM Voith GmbH
Original Assignee
JM Voith 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 JM Voith GmbH filed Critical JM Voith GmbH
Publication of ES2012963A6 publication Critical patent/ES2012963A6/es
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/02—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means
    • B29C33/04—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means using liquids, gas or steam
    • B29C33/044—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means using liquids, gas or steam in rolls calenders or drums
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/16—Cooling
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S165/00—Heat exchange
    • Y10S165/135—Movable heat exchanger
    • Y10S165/139—Fully rotatable
    • Y10S165/156—Hollow cylindrical member, e.g. drum
    • Y10S165/159—Hollow cylindrical member, e.g. drum with particular flow path or defined fluid chamber, e.g. annulus, spiral
    • Y10S165/16—Concentric shells define annular flow space

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rolls And Other Rotary Bodies (AREA)
  • Paper (AREA)
  • Saccharide Compounds (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)

Abstract

RODILLO REFRIGERANTE, EN PARTICULAR PARA MAQUINAS DE FABRICACION O DE ELABORACION DE PAPEL, CON RECUBRIMIENTO EXTERIOR (7) Y RECUBRIMIENTO INTERIOR AGUJEREADO (8) DE UN CUERPO INTERIOR (6), EL CUERPO INTERIOR PRESENTA POR LO MENOS UNA PIEZA DE DISTRIBUCION (22) EN EL CENTRO DE LA CARA FRONTAL. ESTA PIEZA DE DISTRIBUCION ESTA ATRAVESADA POR UNA PARTE POR CANALES (19) PARALELOS AL EJE DEL RODILLO Y POR CANALES RADIALES INTERMEDIOS (28) QUE, POR UNA PARTE, SIRVEN PARA LA COMUNICACION DE UN ESPACIO INTERMEDIO FRONTAL (14), SITUADO ENTRE UN EXTREMO AXIAL DEL CUERPO INTERIOR Y EL EXTREMO DEL RODILLO HUECO, CON UNO DE LOS CANALES COAXIALES DE ALIMENTACION Y EVACUACION DEL MUÑON (20) DE EJE Y, POR OTRA PARTE, PARA LA COMUNICACION DEL ESPACIO INTERIOR (3) DEL CUERPO INTERIOR (6) CON UNO DE LOS DOS CANALES DE ALIMENTACION Y EVACUACION (25, 26), O VICEVERSA.
ES8900286A 1988-01-28 1989-01-27 Rodillo refrigerante, en particular para maquinas de fabricacion o de elaboracion de papel. Expired - Fee Related ES2012963A6 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3802477A DE3802477A1 (de) 1988-01-28 1988-01-28 Kuehlwalze

Publications (1)

Publication Number Publication Date
ES2012963A6 true ES2012963A6 (es) 1990-04-16

Family

ID=6346150

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8900286A Expired - Fee Related ES2012963A6 (es) 1988-01-28 1989-01-27 Rodillo refrigerante, en particular para maquinas de fabricacion o de elaboracion de papel.

Country Status (11)

Country Link
US (1) US4899811A (es)
JP (1) JPH01234615A (es)
AT (1) AT393522B (es)
BR (1) BR8900038A (es)
CA (1) CA1320861C (es)
CH (1) CH677694A5 (es)
DE (1) DE3802477A1 (es)
ES (1) ES2012963A6 (es)
FI (1) FI885831A (es)
NO (1) NO168494C (es)
SE (1) SE500442C2 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4022334C2 (de) * 1990-07-13 1994-02-24 Voith Gmbh J M Verfahren zum Betreiben eines Auftragswerks für Papier oder Karton und Auftragswerk hierfür
JP2826614B2 (ja) * 1992-01-11 1998-11-18 大蔵省印刷局長 抄紙機の乾燥部ドラムシリンダーにおいて、抄造終了後、ドラムシリンダー温度を急速低下させる方法及び装置
DE4401448B4 (de) * 1994-01-06 2004-10-28 Tokuden Co., Ltd. Induktionsheizwalzenvorrichtung
DE19812149A1 (de) * 1998-03-20 1999-09-23 Heidelberger Druckmasch Ag Kühlwalze
DE102005000782A1 (de) 2005-01-05 2006-07-20 Voith Paper Patent Gmbh Trockenzylinder
DE102005000795A1 (de) * 2005-01-05 2006-07-13 Voith Paper Patent Gmbh Vorrichtung und Verfahren zur Herstellung und/oder Veredelung einer Faserstoffbahn

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE242852C (es) *
DE2927198A1 (de) * 1979-07-05 1981-01-15 Maschf Augsburg Nuernberg Ag Kuehlwalze mit einem aeusseren walzenmantel und einem innenkoerper
US4252184A (en) * 1980-03-10 1981-02-24 Kimberly-Clark Corporation Control of oil distribution in heated embossing rolls
SE427362B (sv) * 1980-06-25 1983-03-28 Treom I Falkenberg Ab Anordning for montering av en yttre mantel pa en valsformig kropp
DE3040359C2 (de) * 1980-10-25 1983-06-23 Eberhard 4150 Krefeld Derichs Als Wärmetauscher dienende Walze
ES506134A0 (es) * 1981-10-08 1982-08-16 Argemi Sans Valeriano Sistema para refrigeracion de cilindros giratorios
DD242852A1 (de) * 1985-11-18 1987-02-11 Adw Ddr Kuehlwalze, insbesondere zur schnellerstarrung von metallen
US4688335A (en) * 1986-02-18 1987-08-25 James River Corporation Of Nevada Apparatus and method for drying fibrous web material

Also Published As

Publication number Publication date
US4899811A (en) 1990-02-13
SE8804610D0 (sv) 1988-12-21
NO168494B (no) 1991-11-18
CH677694A5 (es) 1991-06-14
DE3802477A1 (de) 1989-08-10
SE8804610L (sv) 1989-07-29
NO890347L (no) 1989-07-31
DE3802477C2 (es) 1990-02-15
FI885831A (fi) 1989-07-29
FI885831A0 (fi) 1988-12-16
JPH01234615A (ja) 1989-09-19
NO890347D0 (no) 1989-01-27
AT393522B (de) 1991-11-11
SE500442C2 (sv) 1994-06-27
BR8900038A (pt) 1989-08-22
ATA317488A (de) 1991-04-15
CA1320861C (en) 1993-08-03
NO168494C (no) 1992-02-26

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19980504