FI70735C - Sikt foer att rengoera suspensioner - Google Patents

Sikt foer att rengoera suspensioner Download PDF

Info

Publication number
FI70735C
FI70735C FI802353A FI802353A FI70735C FI 70735 C FI70735 C FI 70735C FI 802353 A FI802353 A FI 802353A FI 802353 A FI802353 A FI 802353A FI 70735 C FI70735 C FI 70735C
Authority
FI
Finland
Prior art keywords
screening device
wings
wing
length
rows
Prior art date
Application number
FI802353A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI70735B (fi
FI802353A7 (fi
Inventor
Dieter Egelhof
Hans Rainer Schmid
Original Assignee
Voith Gmbh J M
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 Voith Gmbh J M filed Critical Voith Gmbh J M
Publication of FI802353A7 publication Critical patent/FI802353A7/fi
Publication of FI70735B publication Critical patent/FI70735B/fi
Application granted granted Critical
Publication of FI70735C publication Critical patent/FI70735C/fi

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D29/00Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/117Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements arranged for outward flow filtration
    • B01D29/118Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements arranged for outward flow filtration open-ended
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D29/00Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/76Handling the filter cake in the filter for purposes other than for regenerating
    • B01D29/86Retarding cake deposition on the filter during the filtration period, e.g. using stirrers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Paper (AREA)
  • Filtration Of Liquid (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
FI802353A 1979-07-27 1980-07-24 Sikt foer att rengoera suspensioner FI70735C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2930475 1979-07-27
DE2930475A DE2930475C2 (de) 1979-07-27 1979-07-27 Sichter zum Reinigen von Suspensionen

Publications (3)

Publication Number Publication Date
FI802353A7 FI802353A7 (fi) 1981-01-28
FI70735B FI70735B (fi) 1986-06-26
FI70735C true FI70735C (fi) 1986-10-06

Family

ID=6076915

Family Applications (1)

Application Number Title Priority Date Filing Date
FI802353A FI70735C (fi) 1979-07-27 1980-07-24 Sikt foer att rengoera suspensioner

Country Status (12)

Country Link
US (1) US4351728A (enExample)
JP (1) JPS5621614A (enExample)
AT (1) AT374514B (enExample)
BE (1) BE884458A (enExample)
BR (1) BR6000724U (enExample)
CH (1) CH649331A5 (enExample)
DE (1) DE2930475C2 (enExample)
ES (1) ES492466A0 (enExample)
FI (1) FI70735C (enExample)
FR (1) FR2462513B1 (enExample)
GB (1) GB2054398B (enExample)
IT (1) IT1129116B (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5856949A (ja) * 1981-09-30 1983-04-04 Nissan Motor Co Ltd アンチスキツド制御装置
IT1218840B (it) * 1984-01-10 1990-04-24 Fibropolimeri Srl Lavatrice per il lavaggio o separazione del film di plastica dalle fibre di carta o cellulosa e procedimento relativo
DE3762896D1 (de) * 1986-02-18 1990-06-28 Voith Gmbh J M Sortiereinrichtung fuer fasersuspensionen.
DE3701400A1 (de) * 1986-02-18 1987-10-08 Voith Gmbh J M Sortiereinrichtung fuer fasersuspensionen
US4975204A (en) * 1987-07-08 1990-12-04 A. Ahlstrom Corporation Method and apparatus for thickening fiber suspension
US5156750A (en) * 1987-07-08 1992-10-20 A. Ahlstrom Corporation Method and apparatus for thickening a fiber suspension and removing fine particles therefrom
FI77280C (fi) * 1987-10-13 1989-02-10 Ahlstroem Oy Foerfarande och anordning foer behandling av fibersuspension.
SE464473B (sv) * 1988-11-17 1991-04-29 Sunds Defibrator Ind Ab Silanordning
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 (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1921750A (en) * 1931-04-01 1933-08-08 Carl Nebrich Centrifugal separator for straining pulpy material, such as wood pulp, cellulose, paper pulp, and the like
US3400820A (en) * 1965-03-30 1968-09-10 Bird Machine Co Screening apparatus with rotary pulsing member
US3680696A (en) * 1970-03-23 1972-08-01 Bird Machine Co Screening
US3726401A (en) * 1970-12-16 1973-04-10 Bird Machine Co Screening machine
DE2548578C3 (de) 1975-10-30 1979-08-23 J.M. Voith Gmbh, 7920 Heidenheim Vorrichtung zur Abscheidung von Verunreinigungen in Faserstoffsuspensionen
DE2712749A1 (de) * 1977-03-23 1979-02-08 Finckh Maschf Sortierer zum sichten von fasersuspensionen
DE2712715B2 (de) * 1977-03-23 1979-05-23 Hermann Finckh Maschinenfabrik Gmbh & Co, 7417 Pfullingen Sortierer für Fasersuspensionen
SU636313A1 (ru) * 1977-04-06 1978-12-05 Научно-Исследовательский И Проектно-Конструкторский Институт Целлюлозного Машиностроения Сортировка дл волокнистых суспензий
DE2830386C2 (de) * 1978-07-11 1982-09-02 Hermann Finckh, Maschinenfabrik GmbH & Co, 7417 Pfullingen Verfahren zum Sortieren von Fasersuspensionen sowie Drucksortierer zur Durchführung des Verfahrens

Also Published As

Publication number Publication date
US4351728A (en) 1982-09-28
DE2930475A1 (de) 1981-03-12
FR2462513B1 (fr) 1986-07-11
ES8102238A1 (es) 1980-12-16
FI70735B (fi) 1986-06-26
BE884458A (fr) 1980-11-17
DE2930475C2 (de) 1986-06-12
GB2054398A (en) 1981-02-18
IT8068205A0 (it) 1980-07-25
ATA254880A (de) 1983-09-15
FI802353A7 (fi) 1981-01-28
JPS6311924B2 (enExample) 1988-03-16
BR6000724U (pt) 1981-02-24
CH649331A5 (de) 1985-05-15
FR2462513A1 (fr) 1981-02-13
IT1129116B (it) 1986-06-04
JPS5621614A (en) 1981-02-28
ES492466A0 (es) 1980-12-16
GB2054398B (en) 1983-03-30
AT374514B (de) 1984-05-10

Similar Documents

Publication Publication Date Title
FI70735C (fi) Sikt foer att rengoera suspensioner
US4188286A (en) Screening apparatus for fiber suspensions
FI70059C (fi) Vertikal roterande siktanordning foer pappersmassa
US3713541A (en) Screening machine with slotted screen
US3545621A (en) Apparatus for purifying liquids carrying suspended solid particles,chiefly pulp for paper mills
FI70058B (fi) Foerfarande foer sortering av fibersuspensioner samt trycksorterare foer utfoerande av foerfarandet
US3581903A (en) Separator for paper pulp suspensions
ES499618A0 (es) Dispositivo clasificador rotatorio para eliminar pasta sucia de una suspension de pasta fibrosa,particularmente una suspension de pasta papelera.
US4396502A (en) Screening apparatus for a papermaking machine
EP0089164A2 (en) Screening apparatus for paper making stock
US4138338A (en) Filter for thickening suspensions of fibrous material
FI56216C (fi) Siktanordning
US2271401A (en) Apparatus for filtering or cleaning air or other gases
US4374728A (en) Apparatus for screening fibrous stock
FI63789B (fi) Anordning foer avlaegsnande av foeroreningar i fibersuspensioner
US5524770A (en) Basket profile for screens
US4213823A (en) Paper making machine screen with staggered foils
GB1497016A (en) Screening machines
FI80736B (fi) Foerfarande foer sortering av massasuspension och sorteringsapparat.
US2803172A (en) Cylinder machine mold
US3409132A (en) Screen plate for centrifugal pulp screens
WO1986007105A1 (en) A rotating element for a screening apparatus with a contour surface
US3637077A (en) Screen impeller
US3692183A (en) Filter for cleaning suspensions
US5100513A (en) Defloccing and distribution rolls for papermachine headbox

Legal Events

Date Code Title Description
MA Patent expired

Owner name: J.M. VOITH GMBH