GB1544658A - Controlled deflection roll - Google Patents

Controlled deflection roll

Info

Publication number
GB1544658A
GB1544658A GB5031376A GB5031376A GB1544658A GB 1544658 A GB1544658 A GB 1544658A GB 5031376 A GB5031376 A GB 5031376A GB 5031376 A GB5031376 A GB 5031376A GB 1544658 A GB1544658 A GB 1544658A
Authority
GB
United Kingdom
Prior art keywords
deflection roll
controlled deflection
controlled
roll
deflection
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
Application number
GB5031376A
Other languages
English (en)
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.)
Ahlstrom Corp
Original Assignee
Ahlstrom 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
Application filed by Ahlstrom Corp filed Critical Ahlstrom Corp
Publication of GB1544658A publication Critical patent/GB1544658A/en
Expired 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
    • B27B25/00—Feeding devices for timber in saw mills or sawing machines; Feeding devices for trees
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Rolls And Other Rotary Bodies (AREA)
  • Support Of The Bearing (AREA)
  • Rolling Contact Bearings (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Paper (AREA)
GB5031376A 1976-01-21 1976-12-02 Controlled deflection roll Expired GB1544658A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI760135A FI57471C (fi) 1976-01-21 1976-01-21 Vals med reglerbar nedboejning

Publications (1)

Publication Number Publication Date
GB1544658A true GB1544658A (en) 1979-04-25

Family

ID=8509699

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5031376A Expired GB1544658A (en) 1976-01-21 1976-12-02 Controlled deflection roll

Country Status (11)

Country Link
JP (1) JPS5290761A (nl)
AT (1) AT351926B (nl)
BR (1) BR7700139A (nl)
CA (1) CA1048831A (nl)
DE (1) DE2700379C3 (nl)
ES (1) ES454976A1 (nl)
FI (1) FI57471C (nl)
FR (1) FR2339094A1 (nl)
GB (1) GB1544658A (nl)
SE (1) SE7700331L (nl)
SU (1) SU673191A3 (nl)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4848119A (en) * 1986-04-09 1989-07-18 Kleinewefers Gmbh System of rolls for use in calenders and like machines
CN111074666A (zh) * 2019-09-06 2020-04-28 山东明源智能装备科技有限公司 一种可控中高压光机游泳辊及其变形压力控制系统

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2850415C2 (de) * 1978-11-15 1981-01-08 Escher Wyss Ag, Zuerich (Schweiz) Durchbiegungseinstellwalze
DE3539428A1 (de) * 1985-11-07 1987-05-21 Kleinewefers Gmbh Deformationsregelwalze
DE3611859A1 (de) * 1986-04-09 1987-10-15 Kleinewefers Gmbh Deformationsregelwalze
DE102006057907B4 (de) * 2006-12-08 2008-10-23 Inometa Technologie Gmbh & Co. Biegewalzenanordnung

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3161125A (en) * 1961-02-15 1964-12-15 Beloit Iron Works Adjustable crown roll
DE1240804B (de) * 1962-01-03 1967-05-24 Ramisch & Co Dr Kalanderwalze
US3562882A (en) * 1965-06-04 1971-02-16 Torrington Co Roll drive through intermediate race ring of concetric bearing
US3336648A (en) * 1965-09-20 1967-08-22 Ind Ovens Inc Deflection and displacement minimizing double-shell rolls
DK120792B (da) * 1968-08-02 1971-07-19 Mortensen P As Trykvalse, isæer til foularder.
FI50896C (fi) * 1969-06-04 1976-08-10 Ahlstroem Oy Tela

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4848119A (en) * 1986-04-09 1989-07-18 Kleinewefers Gmbh System of rolls for use in calenders and like machines
CN111074666A (zh) * 2019-09-06 2020-04-28 山东明源智能装备科技有限公司 一种可控中高压光机游泳辊及其变形压力控制系统

Also Published As

Publication number Publication date
FI57471C (fi) 1980-08-11
JPS5290761A (en) 1977-07-30
DE2700379C3 (de) 1980-04-17
SU673191A3 (ru) 1979-07-05
FI57471B (fi) 1980-04-30
SE7700331L (sv) 1977-07-22
AT351926B (de) 1979-08-27
FR2339094A1 (fr) 1977-08-19
CA1048831A (en) 1979-02-20
DE2700379B2 (de) 1979-08-09
BR7700139A (pt) 1977-09-06
ES454976A1 (es) 1978-01-01
ATA4977A (de) 1979-01-15
FI760135A (nl) 1977-07-22
DE2700379A1 (de) 1977-07-28

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee