FI844665A0 - Foerfarande och don foer tillvaratagande av fibrer ur vattenstroemmar. - Google Patents

Foerfarande och don foer tillvaratagande av fibrer ur vattenstroemmar.

Info

Publication number
FI844665A0
FI844665A0 FI844665A FI844665A FI844665A0 FI 844665 A0 FI844665 A0 FI 844665A0 FI 844665 A FI844665 A FI 844665A FI 844665 A FI844665 A FI 844665A FI 844665 A0 FI844665 A0 FI 844665A0
Authority
FI
Finland
Prior art keywords
vattenstroemmar
don
fiber
foerfarande och
foer tillvaratagande
Prior art date
Application number
FI844665A
Other languages
English (en)
Other versions
FI82387C (fi
FI844665L (fi
FI82387B (fi
Inventor
Henry A Fremont
Mary C Stiffler
Original Assignee
Champion Int 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 Champion Int Corp filed Critical Champion Int Corp
Publication of FI844665A0 publication Critical patent/FI844665A0/fi
Publication of FI844665L publication Critical patent/FI844665L/fi
Application granted granted Critical
Publication of FI82387B publication Critical patent/FI82387B/fi
Publication of FI82387C publication Critical patent/FI82387C/fi

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
    • D21D5/16—Cylinders and plates for screens
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/04—Filters with filtering elements which move during the filtering operation with filtering bands or the like supported on cylinders which are impervious for filtering
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/06—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
    • B01D33/073—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums arranged for inward flow filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/44—Regenerating the filter material in the filter
    • B01D33/46—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element
    • B01D33/465—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element take-off rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/44—Regenerating the filter material in the filter
    • B01D33/46—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element
    • B01D33/466—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element scrapers
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
FI844665A 1983-12-23 1984-11-28 Foerfarande foer tillvaratagande av fibrer ur vattenstroemmar. FI82387C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US56472083A 1983-12-23 1983-12-23
US56472083 1983-12-23

Publications (4)

Publication Number Publication Date
FI844665A0 true FI844665A0 (fi) 1984-11-28
FI844665L FI844665L (fi) 1985-06-24
FI82387B FI82387B (fi) 1990-11-30
FI82387C FI82387C (fi) 1991-03-11

Family

ID=24255605

Family Applications (1)

Application Number Title Priority Date Filing Date
FI844665A FI82387C (fi) 1983-12-23 1984-11-28 Foerfarande foer tillvaratagande av fibrer ur vattenstroemmar.

Country Status (5)

Country Link
EP (1) EP0148382B1 (fi)
JP (1) JPS60139887A (fi)
BR (1) BR8406625A (fi)
DE (1) DE3482411D1 (fi)
FI (1) FI82387C (fi)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2162080B (en) * 1984-07-26 1988-01-06 Champion Int Corp Filtering
AU5119893A (en) * 1992-10-02 1994-04-26 Auckland Uniservices Limited New method of liquor removal from particulate solids

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE926605C (de) * 1953-07-22 1955-04-21 Heinz Dipl-Volksw Hoening Waschband fuer Drehfilter
CA1071540A (en) * 1974-02-04 1980-02-12 A. Bruce Hunter Thickening means and method
DE2712414A1 (de) * 1977-03-22 1978-09-28 Basf Ag Verfahren und vorrichtungen zur entfernung von schwebstoffen aus suspensionen durch filtration durch schaumstoffe
US4303533A (en) * 1980-05-30 1981-12-01 Champion International Corporation Method of removing fine suspended solids from effluent streams
US4310424A (en) * 1980-07-23 1982-01-12 Champion International Corporation Apparatus and method for removing suspended solids from a stream
US4370231A (en) * 1981-09-04 1983-01-25 Lavalley Industrial Plastics, Inc. Rotary drum filter

Also Published As

Publication number Publication date
FI82387C (fi) 1991-03-11
FI844665L (fi) 1985-06-24
JPS60139887A (ja) 1985-07-24
EP0148382A2 (en) 1985-07-17
BR8406625A (pt) 1985-10-15
EP0148382B1 (en) 1990-06-06
EP0148382A3 (en) 1986-10-08
FI82387B (fi) 1990-11-30
DE3482411D1 (de) 1990-07-12

Similar Documents

Publication Publication Date Title
FI845096A0 (fi) Foerfarande foer framstaellning av en polarisationsbevarande optisk fiber.
FI821908A0 (fi) Fiber och daerav bildad vaev
FI831928L (fi) Foerfarande och anordning foer att aostadkomma en oeverlopps fiberlaengd vid sekundaermantling av en optisk fiber.
FI850339L (fi) Anordning foer laegesfixering av aenden av en optisk fiber i en hylsa.
FI831802L (fi) Stroemningsregulator och anvaendning av denna.
FI831524L (fi) Foerfarande och anordning foer aostadkommande av en av intensitetfoerdelning justerbar elektronridao.
FI832401L (fi) Foerfarande foer framstaellning och belaeggning av skivformiga stycken.
FI832885A (fi) Kapasitiv laesmetod foer kodkort och laesanordning foer foerverkligande av foerfarandet.
FI834876A (fi) Foerfarande och anordning foer framstaellning av dragkedjor av loepande faestkedjor.
FI833869A (fi) Hydrometallurgiskt foerfarande foer behandling av klorider och fluorider innehaollande raoaemnen av vaerdefulla metaller.
FI840047A (fi) Anordning foer gripande och lyftning av fyllda saeckar.
FI833228A (fi) Skyddshandske och foerfarande foer tillverkning av densamma.
FI830402L (fi) Foerfarande och anordning foer styrning av funktionen av en borrmaskins matningsmotor.
FI844665A0 (fi) Foerfarande och don foer tillvaratagande av fibrer ur vattenstroemmar.
FI834684A (fi) Foerfarande och anordning foer riktning av satellit-mottagningsanten.
FI834600A (fi) Foerfarande och anordning foer aostadkommande av en kontrastbild.
FI843396A (fi) Gasanordning och foerfarande foer framstaellning av foerbraenningsgaser ur biomassamaterial.
FI831275L (fi) Foerfarande och anordning foer avlaegsning av vaetska ur fibermassa.
FI840158A (fi) Saett och anordning foer aostadkommande av automatisk blockering av lastfraonskiljare naermast felstaelle.
FI842529A (fi) Apparat och foerfarande foer kontinuerlig plaetering av fibrer.
FI831997L (fi) Foerfarande och anordning foer katalytisk oxidering av svaveldioxid.
FI833788A (fi) Foerfarande foer framstaellning av zeolitkatalyter och alkyleringsprocess.
FI831432L (fi) Foerfarande och anordning foer behandling och provning av papper.
FI832185L (fi) Foerfarande och anordning foer framstaellning av en nyckel och laosets hinderskivor.
FI834689A (fi) Foerfarande foer foerdelning av meddelanden och anordning foer genomfoerande av foerfarandet.

Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: CHAMPION INTERNATIONAL CORPORATION