SE329944B - - Google Patents

Info

Publication number
SE329944B
SE329944B SE04216/66A SE421666A SE329944B SE 329944 B SE329944 B SE 329944B SE 04216/66 A SE04216/66 A SE 04216/66A SE 421666 A SE421666 A SE 421666A SE 329944 B SE329944 B SE 329944B
Authority
SE
Sweden
Application number
SE04216/66A
Inventor
G Nelson
Original Assignee
Ingersoll Rand Canada
Bird Machine Co
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 Ingersoll Rand Canada, Bird Machine Co filed Critical Ingersoll Rand Canada
Publication of SE329944B publication Critical patent/SE329944B/xx

Links

Classifications

    • 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
    • D21D5/06—Rotary screen-drums
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11—Filters 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
    • B01D29/117—Filters 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
    • B01D29/118—Filters 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/76—Handling the filter cake in the filter for purposes other than for regenerating
    • B01D29/86—Retarding cake deposition on the filter during the filtration period, e.g. using stirrers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
    • B01D29/90—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for feeding
    • B01D29/908—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for feeding provoking a tangential stream
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
    • B01D29/94—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging the filter cake, e.g. chutes
    • B01D29/945—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging the filter cake, e.g. chutes for continuously discharging concentrated liquid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/02—Filtering elements having a conical form
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/28—Position of the filtering element
    • B01D2201/287—Filtering elements with a vertical or inclined rotation or symmetry axis

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
SE04216/66A 1965-03-30 1966-03-30 SE329944B (OSRAM)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US443957A US3400820A (en) 1965-03-30 1965-03-30 Screening apparatus with rotary pulsing member

Publications (1)

Publication Number Publication Date
SE329944B true SE329944B (OSRAM) 1970-10-26

Family

ID=23762891

Family Applications (1)

Application Number Title Priority Date Filing Date
SE04216/66A SE329944B (OSRAM) 1965-03-30 1966-03-30

Country Status (3)

Country Link
US (1) US3400820A (OSRAM)
GB (1) GB1118646A (OSRAM)
SE (1) SE329944B (OSRAM)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3616904A (en) * 1968-06-11 1971-11-02 Ahlstroem Oy Apparatus for treating discrete materials
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
US4166028A (en) * 1976-05-20 1979-08-28 The Black Clawson Company Apparatus for screening paper fiber stock
DE2712715B2 (de) * 1977-03-23 1979-05-23 Hermann Finckh Maschinenfabrik Gmbh & Co, 7417 Pfullingen Sortierer für Fasersuspensionen
SE420331B (sv) * 1978-03-08 1981-09-28 Svenska Traeforskningsinst Forfarande vid en silanordning for rensning av oppningarna i en silplat i form av en trumma samt anordning for utforande av forfarandet
FI62872C (fi) * 1978-06-06 1983-03-10 Ahlstroem Oy Anordning foer silning av fibersuspensioner
AT385532B (de) * 1978-06-06 1988-04-11 Kamyr Ab Vorrichtung bzw. siebvorrichtung zur behandlung von faserstoffsuspensionen grosser dichte
DE2930475C2 (de) * 1979-07-27 1986-06-12 J.M. Voith Gmbh, 7920 Heidenheim Sichter zum Reinigen von Suspensionen
US4374728A (en) * 1981-07-29 1983-02-22 Gauld W Thomas Apparatus for screening fibrous stock
FR2520632B1 (fr) * 1982-02-01 1988-05-13 Diffusion Materiels Pour Fluid Procede de filtration et microfiltration tangentielle sur surface filtrante de revolution et filtre pour sa mise en oeuvre
FI67588C (fi) * 1983-01-26 1985-04-10 Ahlstroem Oy Silplaot
US4642189A (en) * 1983-12-12 1987-02-10 Uniweld Inc. Rotary screen of the vertical pressure type having pulp stock feed at different axial positions on the screen
CA1238604A (en) * 1983-12-12 1988-06-28 Anthony W. Hooper Rotary pulp screen of the vertical pressure type having pulp stock feed at different axial positions on the screen
US5110456A (en) * 1985-06-20 1992-05-05 Beloit Corporation High consistency pressure screen and method of separating accepts and rejects
US4855038A (en) * 1985-06-20 1989-08-08 Beloit Corporation High consistency pressure screen and method of separating accepts and rejects
US4981583A (en) * 1985-06-20 1991-01-01 Beloit Corporation High consistency pressure screen and method of separating accepts and rejects
FR2594045B1 (fr) * 1986-02-11 1988-05-27 Beaudrey & Cie Filtre auto-nettoyant, et boite a eau d'entree de condenseur de vapeur comportant un tel filtre.
US4697982A (en) * 1986-03-13 1987-10-06 Uniweld Inc. Rotary pulp screen of the horizontal type having pulp stock feed at different axial positions on the screen
FI77279C (fi) * 1987-04-30 1989-02-10 Ahlstroem Oy Foerfarande och anordning foer behandling av fibersuspension.
FI882569A7 (fi) * 1987-06-11 1988-12-12 A Ahlstroem Oy Lajitin.
US5156750A (en) * 1987-07-08 1992-10-20 A. Ahlstrom Corporation Method and apparatus for thickening a fiber suspension and removing fine particles therefrom
DE3925020A1 (de) * 1989-07-28 1991-01-31 Voith Gmbh J M Sortierer
SE466269B (sv) * 1990-05-25 1992-01-20 Sunds Defibrator Ind Ab Anordning foer silning av massasuspensioner
FI92227C (fi) * 1992-04-23 1994-10-10 Ahlstroem Oy Laite kuitususpension käsittelemiseksi
WO1994000634A1 (de) * 1992-06-20 1994-01-06 Hermann Finckh Maschinenfabrik Gmbh & Co. Drucksortierer für fasersuspensionen
US5413460A (en) * 1993-06-17 1995-05-09 Goulds Pumps, Incorporated Centrifugal pump for pumping fiber suspensions
CA2158522C (en) * 1994-09-19 2001-04-10 Daniel R. Roll Mixer for mixing multi-phase fluids
US5566833A (en) * 1995-01-25 1996-10-22 Hermannfinckh Maschinenfabrik Gmbh & Co. Pressure sorter for fiber suspensions as well as a process for the preparation of fiber suspensions
US6155427A (en) * 1996-11-14 2000-12-05 Thermo Black Clawson Inc. Zoned pressure screen
DE19911884A1 (de) * 1999-03-17 2000-09-21 Voith Sulzer Papiertech Patent Drucksortierer zum Sieben einer Papierfaserstoffsuspension und Siebräumer für einen solchen
ITVI20010039A1 (it) * 2001-02-15 2002-08-16 Comer Spa Filtro rotante per sospensioni fibrose
ES2277792B2 (es) * 2006-12-05 2008-06-16 Universidad Politecnica De Madrid Filtro para liquidos y su procedimiento de limpieza automatica.
WO2008073082A2 (en) * 2006-12-08 2008-06-19 Mirabile Nicholas F Internal turbine-like toroidal combustion engine
CN101693171B (zh) * 2009-10-22 2012-04-18 天津大学 适用于大比例混合的高速动态在线混合装置
FI126709B (en) * 2013-06-20 2017-04-13 Valmet Technologies Inc Drum element, sorter and method for sorting the pulp
CN104233896B (zh) * 2014-09-02 2016-07-06 郑州运达造纸设备有限公司 一种用于压力筛的稀释装置
CN106758467B (zh) * 2016-11-17 2018-05-22 绥阳县双龙纸业有限公司 压力筛缓冲装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US501214A (en) * 1893-07-11 Paul reinicke
DE208033C (OSRAM) *
US319574A (en) * 1885-06-09 Vertical centrifugal bolt or separator
US772373A (en) * 1903-12-30 1904-10-18 Theodor Qviller Centrifugal machine for screening pulp and paper-stock.
US1163275A (en) * 1915-01-18 1915-12-07 John Magnus Larsson Spangenberg Sorter for paper-pulp and the like.
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
US2037081A (en) * 1934-03-19 1936-04-14 Timothy C Manning Grain washer and drier
US2975899A (en) * 1957-04-16 1961-03-21 Bird Machine Co Screening device
US3093579A (en) * 1960-11-23 1963-06-11 Vyzk Ustav Energeticky Separation of solid substances from liquids
US3243041A (en) * 1963-02-25 1966-03-29 Cowan Ben Horizontal pressure type pulp screen

Also Published As

Publication number Publication date
GB1118646A (en) 1968-07-03
US3400820A (en) 1968-09-10

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