FI840401A0 - Apparat foer avvattning av slam - Google Patents

Apparat foer avvattning av slam

Info

Publication number
FI840401A0
FI840401A0 FI840401A FI840401A FI840401A0 FI 840401 A0 FI840401 A0 FI 840401A0 FI 840401 A FI840401 A FI 840401A FI 840401 A FI840401 A FI 840401A FI 840401 A0 FI840401 A0 FI 840401A0
Authority
FI
Finland
Prior art keywords
slam
avvattning
apparat foer
apparat
foer avvattning
Prior art date
Application number
FI840401A
Other languages
English (en)
Other versions
FI69254B (fi
FI840401A (fi
FI69254C (fi
Inventor
Vilho Dunder
Original Assignee
Lujari Instmsto Oy
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 Lujari Instmsto Oy filed Critical Lujari Instmsto Oy
Priority to FI840401A priority Critical patent/FI69254C/fi
Publication of FI840401A0 publication Critical patent/FI840401A0/fi
Priority to FR8510963A priority patent/FR2584948B3/fr
Publication of FI840401A publication Critical patent/FI840401A/fi
Publication of FI69254B publication Critical patent/FI69254B/fi
Application granted granted Critical
Publication of FI69254C publication Critical patent/FI69254C/fi

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D36/00—Filter circuits or combinations of filters with other separating devices
    • B01D36/02—Combinations of filters of different kinds
    • 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
    • B01D33/042—Filters with filtering elements which move during the filtering operation with filtering bands or the like supported on cylinders which are impervious for filtering whereby the filtration and squeezing-out take place between at least two filtering bands
    • 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
    • B01D33/067—Construction of the filtering drums, e.g. mounting or sealing arrangements
    • 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
    • B01D33/11—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums arranged for outward 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
    • B01D33/27—Filters with filtering elements which move during the filtering operation with rotary filtering surfaces, which are neither cylindrical nor planar, e.g. helical surfaces
    • 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
    • B01D33/48—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
    • B01D33/50—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
    • 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
    • B01D2201/282—Filtering elements with a horizontal rotation or symmetry axis

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treatment Of Sludge (AREA)
  • Filtration Of Liquid (AREA)
  • Processing Of Solid Wastes (AREA)
FI840401A 1984-02-01 1984-02-01 Anordning foer avskiljande av fasta aemnen fraon avfallsvatten FI69254C (fi)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FI840401A FI69254C (fi) 1984-02-01 1984-02-01 Anordning foer avskiljande av fasta aemnen fraon avfallsvatten
FR8510963A FR2584948B3 (fr) 1984-02-01 1985-07-17 Appareil de separation des substances solides des eaux usees

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI840401 1984-02-01
FI840401A FI69254C (fi) 1984-02-01 1984-02-01 Anordning foer avskiljande av fasta aemnen fraon avfallsvatten

Publications (4)

Publication Number Publication Date
FI840401A0 true FI840401A0 (fi) 1984-02-01
FI840401A FI840401A (fi) 1985-08-02
FI69254B FI69254B (fi) 1985-09-30
FI69254C FI69254C (fi) 1986-01-10

Family

ID=8518464

Family Applications (1)

Application Number Title Priority Date Filing Date
FI840401A FI69254C (fi) 1984-02-01 1984-02-01 Anordning foer avskiljande av fasta aemnen fraon avfallsvatten

Country Status (2)

Country Link
FI (1) FI69254C (fi)
FR (1) FR2584948B3 (fi)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2263955A1 (en) * 1996-08-05 1998-02-12 Norbertus Verduijn Method and apparatus for filtering a fluid
US6551616B1 (en) 1997-04-11 2003-04-22 Abbott Laboratories Extended release formulations of erythromycin derivatives
EA200501191A1 (ru) 2001-09-12 2006-08-25 Кумминскорп Лимитед Установка для обработки воды

Also Published As

Publication number Publication date
FR2584948B3 (fr) 1987-10-30
FI69254B (fi) 1985-09-30
FR2584948A1 (fr) 1987-01-23
FI840401A (fi) 1985-08-02
FI69254C (fi) 1986-01-10

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: INSINOEOERITOIMISTO LUJARI OY