FI44755C - Suodatinrumpu laimeiden kuitususpensioiden väkevöimiseksi - Google Patents

Suodatinrumpu laimeiden kuitususpensioiden väkevöimiseksi

Info

Publication number
FI44755C
FI44755C FI690950A FI95069A FI44755C FI 44755 C FI44755 C FI 44755C FI 690950 A FI690950 A FI 690950A FI 95069 A FI95069 A FI 95069A FI 44755 C FI44755 C FI 44755C
Authority
FI
Finland
Prior art keywords
filter drum
fiber suspensions
dilute fiber
concentrating dilute
concentrating
Prior art date
Application number
FI690950A
Other languages
English (en)
Swedish (sv)
Other versions
FI44755B (fi
Inventor
Nilsson Harry Wilhelm
Original Assignee
Nilsson Harry Wilhelm
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 Nilsson Harry Wilhelm filed Critical Nilsson Harry Wilhelm
Application granted granted Critical
Publication of FI44755B publication Critical patent/FI44755B/fi
Publication of FI44755C publication Critical patent/FI44755C/fi

Links

Classifications

    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Paper (AREA)
  • Filtration Of Liquid (AREA)
FI690950A 1968-04-03 1969-04-01 Suodatinrumpu laimeiden kuitususpensioiden väkevöimiseksi FI44755C (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE4448/68A SE315490B (fi) 1968-04-03 1968-04-03

Publications (2)

Publication Number Publication Date
FI44755B FI44755B (fi) 1971-08-31
FI44755C true FI44755C (fi) 1971-12-10

Family

ID=20264220

Family Applications (1)

Application Number Title Priority Date Filing Date
FI690950A FI44755C (fi) 1968-04-03 1969-04-01 Suodatinrumpu laimeiden kuitususpensioiden väkevöimiseksi

Country Status (9)

Country Link
US (1) US3519137A (fi)
AT (1) AT290284B (fi)
CH (1) CH507728A (fi)
DE (1) DE1915561C3 (fi)
FI (1) FI44755C (fi)
FR (1) FR2005446A1 (fi)
GB (1) GB1238245A (fi)
NO (1) NO130544C (fi)
SE (1) SE315490B (fi)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3947361A (en) * 1972-10-30 1976-03-30 Jackson Clifford E Filter
US4017401A (en) * 1973-01-08 1977-04-12 Firma Hermann Finckh Metalltuch-Und Maschinenfabrik Strainer drum and method of making the same
CA1060351A (en) * 1973-12-26 1979-08-14 Lloyd Ewing Microscreening method and apparatus
JPS50119358A (fi) * 1974-03-05 1975-09-18
AT376582B (de) * 1983-04-20 1984-12-10 Wildburger Hans Ing Trommelfilter
GB2267658B (en) * 1991-01-30 1995-06-07 Sev Trent Water Ltd Filtering apparatus
DE202010017699U1 (de) 2010-05-18 2012-09-18 Frank Wien Trommelfilter
SE535158C2 (sv) * 2010-08-30 2012-05-02 Veolia Water Solutions & Tech Rörlig renblåsningsanordning för filter
SE539965C2 (en) * 2015-06-23 2018-02-13 Veolia Water Solutions & Tech Filter panel with a controlled liquid lift, and a drum filter for filtering liquid

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US917305A (en) * 1907-09-25 1909-04-06 Carl Arvid Johnson Rotating pulp-strainer.
SE305122B (fi) * 1965-02-02 1968-10-14 I Nilsson

Also Published As

Publication number Publication date
DE1915561C3 (de) 1978-03-02
US3519137A (en) 1970-07-07
DE1915561A1 (de) 1969-10-30
SE315490B (fi) 1969-09-29
DE1915561B2 (de) 1977-07-28
NO130544C (fi) 1975-01-08
GB1238245A (fi) 1971-07-07
FR2005446A1 (fi) 1969-12-12
CH507728A (de) 1971-05-31
FI44755B (fi) 1971-08-31
NO130544B (fi) 1974-09-23
AT290284B (de) 1971-05-25

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