IT1096878B - Dispositivo e metodo di vagliatura dell'impasto per la produzione di carta - Google Patents

Dispositivo e metodo di vagliatura dell'impasto per la produzione di carta

Info

Publication number
IT1096878B
IT1096878B IT25119/78A IT2511978A IT1096878B IT 1096878 B IT1096878 B IT 1096878B IT 25119/78 A IT25119/78 A IT 25119/78A IT 2511978 A IT2511978 A IT 2511978A IT 1096878 B IT1096878 B IT 1096878B
Authority
IT
Italy
Prior art keywords
screening device
paper production
mix
mix screening
paper
Prior art date
Application number
IT25119/78A
Other languages
English (en)
Other versions
IT7825119A0 (it
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
Application filed by Beloit Corp filed Critical Beloit Corp
Publication of IT7825119A0 publication Critical patent/IT7825119A0/it
Application granted granted Critical
Publication of IT1096878B publication Critical patent/IT1096878B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/18—Drum screens
    • B07B1/20—Stationary drums with moving interior agitators
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21D—TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKING MACHINE
    • D21D5/00—Purification of the pulp suspension by mechanical means; Apparatus therefor
    • D21D5/02—Straining or screening the pulp
    • D21D5/023—Stationary screen-drums
    • D21D5/026—Stationary screen-drums with rotating cleaning foils

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
  • Filtration Of Liquid (AREA)
IT25119/78A 1977-06-30 1978-06-29 Dispositivo e metodo di vagliatura dell'impasto per la produzione di carta IT1096878B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/811,959 US4126513A (en) 1977-06-30 1977-06-30 Air dome attenuator

Publications (2)

Publication Number Publication Date
IT7825119A0 IT7825119A0 (it) 1978-06-29
IT1096878B true IT1096878B (it) 1985-08-26

Family

ID=25208070

Family Applications (1)

Application Number Title Priority Date Filing Date
IT25119/78A IT1096878B (it) 1977-06-30 1978-06-29 Dispositivo e metodo di vagliatura dell'impasto per la produzione di carta

Country Status (9)

Country Link
US (1) US4126513A (it)
JP (1) JPS5415011A (it)
BR (1) BR7803422A (it)
CA (1) CA1060246A (it)
ES (1) ES470923A1 (it)
GB (1) GB1602035A (it)
IT (1) IT1096878B (it)
MX (1) MX146738A (it)
PH (1) PH16257A (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4213823A (en) * 1979-04-26 1980-07-22 Beloit Corporation Paper making machine screen with staggered foils
US4396502A (en) * 1982-03-18 1983-08-02 Beloit Corporation Screening apparatus for a papermaking machine
DE3503241A1 (de) * 1985-01-31 1986-08-07 J.M. Voith Gmbh, 7920 Heidenheim Sortierer, insbesondere vertikalsichter
DE3519373A1 (de) * 1985-05-30 1986-12-04 J.M. Voith Gmbh, 7920 Heidenheim Sortiergeraet
FI88536C (fi) * 1987-07-02 1995-05-24 Ahlstroem Oy Foerfarande och anordning foer pumpning av hoegkonsistent massa
FI91090C (fi) * 1992-09-10 1994-05-10 Ahlstroem Oy Menetelmä ja laite massan käsittelemiseksi
DE19805448C2 (de) * 1998-02-11 2000-04-13 Voith Sulzer Papiertech Patent Verfahren und Vorrichtung zur Reinigung und Zuführung einer Papierstoffsuspension in den Stoffauflauf einer Papiermaschine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE328464B (it) * 1964-10-19 1970-09-14 Grubbens & Co Ab
US3387708A (en) * 1966-01-24 1968-06-11 Beloit Corp Paper machine screen
US3589980A (en) * 1968-01-02 1971-06-29 Beloit Corp Control of headbox stock characteristics
US3672506A (en) * 1970-05-06 1972-06-27 Jylhavaara Osakeyhtio Pressure strainer device

Also Published As

Publication number Publication date
JPS5622993B2 (it) 1981-05-28
GB1602035A (en) 1981-11-04
JPS5415011A (en) 1979-02-03
CA1060246A (en) 1979-08-14
ES470923A1 (es) 1979-02-01
PH16257A (en) 1983-08-17
BR7803422A (pt) 1979-01-16
IT7825119A0 (it) 1978-06-29
US4126513A (en) 1978-11-21
MX146738A (es) 1982-08-04

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