BR8700253A - Eixo estacionario para um rolo de curvatura regulavel - Google Patents

Eixo estacionario para um rolo de curvatura regulavel

Info

Publication number
BR8700253A
BR8700253A BR8700253A BR8700253A BR8700253A BR 8700253 A BR8700253 A BR 8700253A BR 8700253 A BR8700253 A BR 8700253A BR 8700253 A BR8700253 A BR 8700253A BR 8700253 A BR8700253 A BR 8700253A
Authority
BR
Brazil
Prior art keywords
bending roll
stationary axis
adjustable bending
adjustable
stationary
Prior art date
Application number
BR8700253A
Other languages
English (en)
Inventor
James O Gallant
Thomas E Pitts
Original Assignee
Sw Ind 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
Application filed by Sw Ind Inc filed Critical Sw Ind Inc
Publication of BR8700253A publication Critical patent/BR8700253A/pt

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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rolls And Other Rotary Bodies (AREA)
  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
BR8700253A 1986-01-21 1987-01-21 Eixo estacionario para um rolo de curvatura regulavel BR8700253A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US82249086A 1986-01-21 1986-01-21
US06/865,109 US4805274A (en) 1986-01-21 1986-05-20 Remote control for adjustable-curvature roll

Publications (1)

Publication Number Publication Date
BR8700253A true BR8700253A (pt) 1987-12-01

Family

ID=27124648

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8700253A BR8700253A (pt) 1986-01-21 1987-01-21 Eixo estacionario para um rolo de curvatura regulavel

Country Status (4)

Country Link
US (1) US4805274A (pt)
EP (1) EP0230288A3 (pt)
BR (1) BR8700253A (pt)
FI (1) FI870202A (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6358317B1 (en) 1999-12-29 2002-03-19 Owens Corning Fiberglas Technology, Inc. Radial contact applicator roll
EP2718576B1 (de) * 2011-06-06 2015-07-29 Andritz Küsters GmbH Walze und verfahren zu herstellung und betrieb
US10596750B1 (en) 2018-11-02 2020-03-24 Pearl Technologies, Inc. Bow spreader

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2689392A (en) * 1952-05-23 1954-09-21 John D Robertson Adjustable-curvature expander roll and the like
US2898662A (en) * 1957-05-17 1959-08-11 Mount Hope Machinery Ltd Expanding and contracting rolls
US3266743A (en) * 1963-10-22 1966-08-16 Samuel M Langston Co Bow type web spreading means
US3389450A (en) * 1966-05-20 1968-06-25 Mount Hope Machine Company Inc Non-deflecting roll
US3500524A (en) * 1968-03-29 1970-03-17 Mount Hope Machinery Ltd Adjustable-deflection roll
US3665572A (en) * 1970-10-16 1972-05-30 Mount Hope Machinery Ltd Roll with bearing support means
US3783481A (en) * 1970-11-25 1974-01-08 Mount Hope Machinery Ltd Curved roll
US3838480A (en) * 1972-06-21 1974-10-01 Mount Hope Machinery Ltd Adjustable curvature axle assembly for expander rolls and the like
US3878620A (en) * 1972-07-17 1975-04-22 Mount Hope Machinery Ltd Method and apparatus for drying paper
US3940043A (en) * 1973-05-30 1976-02-24 Mount Hope Machinery Company Adjustable-bow bar or roll axle
US4012821A (en) * 1975-07-11 1977-03-22 Mount Hope Machinery Company, Incorporated Roll section and manufacture of sleeved roller therewith
DE3024893A1 (de) * 1980-07-01 1982-01-28 Continental Gummi-Werke Ag, 3000 Hannover Walze fuer die druckbehandlung von warenbahnen
US4410122A (en) * 1981-06-01 1983-10-18 Beloit Corporation Device for widthwise control of web material and method
US4706349A (en) * 1986-01-21 1987-11-17 Sw Industries, Inc. Adjustable curvature roll

Also Published As

Publication number Publication date
EP0230288A3 (en) 1988-04-20
EP0230288A2 (en) 1987-07-29
FI870202A0 (fi) 1987-01-19
US4805274A (en) 1989-02-21
FI870202A (fi) 1987-07-22

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Legal Events

Date Code Title Description
KD Notifcation of receipt (letter patent)
FG Letter patent granted
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 21/01/2002