BR8504892A - Cilindro de deflexao controlada e cilindro para operarem sob temperatura predeterminada - Google Patents

Cilindro de deflexao controlada e cilindro para operarem sob temperatura predeterminada

Info

Publication number
BR8504892A
BR8504892A BR8504892A BR8504892A BR8504892A BR 8504892 A BR8504892 A BR 8504892A BR 8504892 A BR8504892 A BR 8504892A BR 8504892 A BR8504892 A BR 8504892A BR 8504892 A BR8504892 A BR 8504892A
Authority
BR
Brazil
Prior art keywords
cylinder
temperature
operate under
controlled deflection
under predeterminated
Prior art date
Application number
BR8504892A
Other languages
English (en)
Inventor
Andre Allard
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=24638474&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR8504892(A) "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
Publication of BR8504892A publication Critical patent/BR8504892A/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B13/00—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories
    • B21B13/02—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories with axes of rolls arranged horizontally
    • 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

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolls And Other Rotary Bodies (AREA)
  • Paper (AREA)
  • Rolling Contact Bearings (AREA)
BR8504892A 1984-10-04 1985-10-03 Cilindro de deflexao controlada e cilindro para operarem sob temperatura predeterminada BR8504892A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/657,738 US4679287A (en) 1984-10-04 1984-10-04 Heated variable crown roll

Publications (1)

Publication Number Publication Date
BR8504892A true BR8504892A (pt) 1986-07-22

Family

ID=24638474

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8504892A BR8504892A (pt) 1984-10-04 1985-10-03 Cilindro de deflexao controlada e cilindro para operarem sob temperatura predeterminada

Country Status (13)

Country Link
US (1) US4679287A (pt)
EP (1) EP0179730B2 (pt)
JP (1) JPS61180013A (pt)
KR (1) KR890004578B1 (pt)
CN (1) CN1005392B (pt)
BR (1) BR8504892A (pt)
CA (1) CA1260750A (pt)
DE (1) DE3576552D1 (pt)
ES (1) ES8705588A1 (pt)
FI (1) FI79392B (pt)
IN (1) IN163867B (pt)
MX (1) MX162658A (pt)
PH (1) PH22029A (pt)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3526283A1 (de) * 1985-07-23 1987-02-05 Kleinewefers Gmbh Durchbiegungssteuerbare und beheizbare walze
FR2590650B1 (fr) * 1985-11-22 1988-02-26 Clecim Sa Cylindre a frette tournante deformable notamment pour un laminoir
FR2595592B1 (fr) * 1986-03-13 1989-12-08 Clecim Sa Dispositif de commande par verin hydraulique du deplacement de deux elements et ses applications aux laminoirs
DE3608374A1 (de) * 1986-03-13 1987-09-24 Kuesters Eduard Maschf Walze
EP0236699B1 (de) * 1986-03-13 1991-03-20 Eduard Küsters Maschinenfabrik GmbH & Co. KG Walze
ATE71701T1 (de) * 1986-09-03 1992-02-15 Kleinewefers Gmbh Deformationsregelwalze.
DE3730153C3 (de) * 1987-09-09 1996-04-11 Kuesters Eduard Maschf Walze
JPH0519359Y2 (pt) * 1987-12-21 1993-05-21
FI82125C (fi) * 1988-02-10 1991-01-10 Valmet Paper Machinery Inc Foerfarande foer reglering av temperaturen av en boejningskompenserad vals med reglerbar temperatur och ett temperaturregleringssystem avsedd foer genomfoering av foerfarandet.
DE3920176A1 (de) * 1988-12-21 1990-07-05 Escher Wyss Ag Walze und verfahren zu deren betrieb
US4897905A (en) * 1989-02-13 1990-02-06 Beloit Corporation Controlled deflection roll using inert gasses and independent lubrication system
US5010633A (en) * 1990-06-21 1991-04-30 Beloit Corporation Controlled deflection roll with heat barrier
FI87485C (fi) * 1991-01-07 1993-01-11 Valmet Paper Machinery Inc Boejningsreglerbar vals
DE4107440C2 (de) * 1991-03-08 1993-12-02 Kleinewefers Gmbh Durchbiegungssteuerbare und beheizbare Walze
DE4202373C1 (en) * 1992-01-29 1993-04-22 Eduard Kuesters Maschinenfabrik Gmbh & Co. Kg, 4150 Krefeld, De Roll acting against temp. deviations at end of tempered roll - has spray device on crosshead in area of at least one of working rolls
US5393959A (en) * 1994-01-06 1995-02-28 Tokuden Co., Ltd. Induction heating roller apparatus
DE786031T1 (de) * 1994-08-16 1998-01-15 Beloit Technologies, Inc., Wilmington, Del. Hydrostatische durchbiegungswalze mit selbsttätiger lastregulierung
IT1279895B1 (it) * 1995-12-22 1997-12-18 Deublin Sint S R L Dispositivo per introdurre un fluido ad elevata temperatura in un corpo rotante
US6683284B2 (en) 2002-03-22 2004-01-27 Metso Paper Karlstad Ab Thermal roll for papermaking with a fluid circulation system and method therefor
EP1559528A1 (de) * 2004-01-30 2005-08-03 Kark AG Vorrichtung und Verfahren zum Formen eines Folienbandes
US9138983B2 (en) 2012-08-09 2015-09-22 Xerox Corporation Spreader system having pressure roll and method for controlling pressure in a pressure roll

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2793006A (en) * 1953-12-15 1957-05-21 Armstrong Cork Co Calender roll
US3276102A (en) * 1964-01-24 1966-10-04 Beloit Corp Adjustable crown roll
SU396462A1 (ru) * 1971-06-28 1973-08-29 Беспрогибный вал12
CH567667A5 (pt) * 1972-09-16 1975-10-15 Escher Wyss Ag
AR204889A1 (es) * 1975-01-20 1976-03-05 Escher Wyss Ag Cilindro para laminador
JPS5250729A (en) * 1975-10-21 1977-04-23 Canon Inc Device for making copying doucument
CH617602A5 (pt) * 1976-10-21 1980-06-13 Escher Wyss Ag
CH636171A5 (en) * 1978-10-12 1983-05-13 Hydrostress Ag Press roll
DE2902955C2 (de) * 1979-01-22 1982-09-16 Escher Wyss AG, Zürich Durchbiegungseinstellwalze
DE2902956C2 (de) * 1979-01-23 1983-05-26 Escher Wyss AG, Zürich Beheizte Durchbiegungseinstellwalze
DE2920528B2 (de) * 1979-05-15 1981-03-19 Escher Wyss Gmbh, 7980 Ravensburg Durchbiegungseinstellwalze
DE3325385A1 (de) * 1983-07-14 1985-01-31 Kleinewefers Gmbh, 4150 Krefeld Druckbehandlungswalze

Also Published As

Publication number Publication date
EP0179730A1 (en) 1986-04-30
FI853223A0 (fi) 1985-08-22
DE3576552D1 (de) 1990-04-19
ES8705588A1 (es) 1987-05-01
US4679287A (en) 1987-07-14
CN1005392B (zh) 1989-10-11
PH22029A (en) 1988-05-13
CN85106863A (zh) 1986-04-10
FI79392B (fi) 1989-08-31
EP0179730B2 (en) 1995-07-26
EP0179730B1 (en) 1990-03-14
CA1260750A (en) 1989-09-26
IN163867B (pt) 1988-11-26
KR890004578B1 (ko) 1989-11-16
JPS61180013A (ja) 1986-08-12
MX162658A (es) 1991-06-13
ES547522A0 (es) 1987-05-01
FI853223L (fi) 1986-04-05
KR860003061A (ko) 1986-05-19

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Legal Events

Date Code Title Description
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 03/10/2000