SE311592B - - Google Patents

Info

Publication number
SE311592B
SE311592B SE15124/64A SE1512464A SE311592B SE 311592 B SE311592 B SE 311592B SE 15124/64 A SE15124/64 A SE 15124/64A SE 1512464 A SE1512464 A SE 1512464A SE 311592 B SE311592 B SE 311592B
Authority
SE
Sweden
Prior art keywords
drum
wall
ducts
region
quarter
Prior art date
Application number
SE15124/64A
Other languages
English (en)
Inventor
L Tell
Original Assignee
Karlstad Mekaniska 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 Karlstad Mekaniska Ab filed Critical Karlstad Mekaniska Ab
Priority to SE15124/64A priority Critical patent/SE311592B/xx
Priority to GB51365/65A priority patent/GB1091726A/en
Priority to US512425A priority patent/US3275155A/en
Priority to NO160856A priority patent/NO125320B/no
Priority to FI2982/65A priority patent/FI44115B/fi
Publication of SE311592B publication Critical patent/SE311592B/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
    • B01D33/09—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums arranged for inward flow filtration with surface cells independently connected to pressure distributors
    • 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)
  • Filtration Of Liquid (AREA)
  • Centrifugal Separators (AREA)
SE15124/64A 1964-12-14 1964-12-14 SE311592B (cg-RX-API-DMAC10.html)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE15124/64A SE311592B (cg-RX-API-DMAC10.html) 1964-12-14 1964-12-14
GB51365/65A GB1091726A (en) 1964-12-14 1965-12-03 Rotary suction filter drum
US512425A US3275155A (en) 1964-12-14 1965-12-08 Rotary suction filter drum
NO160856A NO125320B (cg-RX-API-DMAC10.html) 1964-12-14 1965-12-10
FI2982/65A FI44115B (cg-RX-API-DMAC10.html) 1964-12-14 1965-12-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE15124/64A SE311592B (cg-RX-API-DMAC10.html) 1964-12-14 1964-12-14

Publications (1)

Publication Number Publication Date
SE311592B true SE311592B (cg-RX-API-DMAC10.html) 1969-06-16

Family

ID=20300176

Family Applications (1)

Application Number Title Priority Date Filing Date
SE15124/64A SE311592B (cg-RX-API-DMAC10.html) 1964-12-14 1964-12-14

Country Status (5)

Country Link
US (1) US3275155A (cg-RX-API-DMAC10.html)
FI (1) FI44115B (cg-RX-API-DMAC10.html)
GB (1) GB1091726A (cg-RX-API-DMAC10.html)
NO (1) NO125320B (cg-RX-API-DMAC10.html)
SE (1) SE311592B (cg-RX-API-DMAC10.html)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0094994B1 (en) * 1982-05-21 1987-04-29 Exxon Research And Engineering Company Improved rotary drum filter
US20230302384A1 (en) * 2018-06-20 2023-09-28 Andritz Inc. Drum washer with gravity assist drainage
SE542326C2 (en) * 2018-06-21 2020-04-14 Valmet Oy Vacuum filter

Also Published As

Publication number Publication date
FI44115B (cg-RX-API-DMAC10.html) 1971-06-01
GB1091726A (en) 1967-11-22
US3275155A (en) 1966-09-27
NO125320B (cg-RX-API-DMAC10.html) 1972-08-21

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