SE306661B - - Google Patents

Info

Publication number
SE306661B
SE306661B SE7682/61A SE768261A SE306661B SE 306661 B SE306661 B SE 306661B SE 7682/61 A SE7682/61 A SE 7682/61A SE 768261 A SE768261 A SE 768261A SE 306661 B SE306661 B SE 306661B
Authority
SE
Sweden
Application number
SE7682/61A
Inventor
E Eriksson
Original Assignee
Sunds Ab
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 Sunds Ab filed Critical Sunds Ab
Priority to SE7682/61A priority Critical patent/SE306661B/xx
Priority to FI1418/62A priority patent/FI41228B/fi
Priority to US212645A priority patent/US3258125A/en
Priority to NO145249A priority patent/NO121576B/no
Publication of SE306661B publication Critical patent/SE306661B/xx

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F1/00—Wet end of machines for making continuous webs of paper
    • D21F1/66—Pulp catching, de-watering, or recovering; Re-use of pulp-water
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Paper (AREA)
SE7682/61A 1961-07-27 1961-07-27 SE306661B (sv)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE7682/61A SE306661B (sv) 1961-07-27 1961-07-27
FI1418/62A FI41228B (sv) 1961-07-27 1962-07-26
US212645A US3258125A (en) 1961-07-27 1962-07-26 Self-suction filtering device
NO145249A NO121576B (sv) 1961-07-27 1962-07-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7682/61A SE306661B (sv) 1961-07-27 1961-07-27

Publications (1)

Publication Number Publication Date
SE306661B true SE306661B (sv) 1968-12-02

Family

ID=20272019

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7682/61A SE306661B (sv) 1961-07-27 1961-07-27

Country Status (4)

Country Link
US (1) US3258125A (sv)
FI (1) FI41228B (sv)
NO (1) NO121576B (sv)
SE (1) SE306661B (sv)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE531236C2 (sv) * 2007-05-15 2009-01-27 Metso Paper Inc Anordning och förfarande för tvättning av massa

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2732080A (en) * 1956-01-24 J- strindlund
US2732081A (en) * 1956-01-24 Rotary suction
US2537414A (en) * 1944-01-22 1951-01-09 Svenska Cellulosa Ab Screening drum for dewatering suspensions
GB756763A (en) * 1953-03-04 1956-09-12 Black Clawson Co Improvements in or relating to a rotary suction drum filter
FR1252407A (fr) * 1960-03-23 1961-01-27 Sunds Verkst Er Aktiebolag Perfectionnements aux dispositifs pour déshydrater des mélanges aqueux et notamment des suspensions de pulpe fibreuse

Also Published As

Publication number Publication date
FI41228B (sv) 1969-06-02
US3258125A (en) 1966-06-28
NO121576B (sv) 1971-03-15

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