ATA393673A - DRAINAGE MACHINE FOR FIBER SUSPENSIONS OR DGL. - Google Patents

DRAINAGE MACHINE FOR FIBER SUSPENSIONS OR DGL.

Info

Publication number
ATA393673A
ATA393673A AT393673A AT393673A ATA393673A AT A393673 A ATA393673 A AT A393673A AT 393673 A AT393673 A AT 393673A AT 393673 A AT393673 A AT 393673A AT A393673 A ATA393673 A AT A393673A
Authority
AT
Austria
Prior art keywords
dgl
fiber suspensions
drainage machine
drainage
machine
Prior art date
Application number
AT393673A
Other languages
German (de)
Other versions
AT325938B (en
Original Assignee
Nordstjernan Rederi 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 Nordstjernan Rederi Ab filed Critical Nordstjernan Rederi Ab
Publication of ATA393673A publication Critical patent/ATA393673A/en
Application granted granted Critical
Publication of AT325938B publication Critical patent/AT325938B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
    • C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
    • C02F11/123—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering using belt or band filters
    • 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
    • B01D33/70—Filters with filtering elements which move during the filtering operation having feed or discharge devices
    • B01D33/72—Filters with filtering elements which move during the filtering operation having feed or discharge devices for feeding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B9/00—Presses specially adapted for particular purposes
    • B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
    • B30B9/24—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using an endless pressing band
    • B30B9/246—The material being conveyed around a drum between pressing bands

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Drying Of Solid Materials (AREA)
  • Treatment Of Sludge (AREA)
  • Paper (AREA)
  • Filtration Of Liquid (AREA)
AT393673A 1972-05-05 1973-05-04 DRAINAGE MACHINE FOR FIBER SUSPENSIONS OR DGL. AT325938B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE05949/72A SE363056B (en) 1972-05-05 1972-05-05

Publications (2)

Publication Number Publication Date
ATA393673A true ATA393673A (en) 1975-01-15
AT325938B AT325938B (en) 1975-11-10

Family

ID=20267595

Family Applications (1)

Application Number Title Priority Date Filing Date
AT393673A AT325938B (en) 1972-05-05 1973-05-04 DRAINAGE MACHINE FOR FIBER SUSPENSIONS OR DGL.

Country Status (12)

Country Link
JP (1) JPS4954964A (en)
AT (1) AT325938B (en)
AU (1) AU5522773A (en)
BR (1) BR7303247D0 (en)
CH (1) CH548854A (en)
DE (1) DE2322588A1 (en)
ES (1) ES414418A1 (en)
FR (1) FR2183833B3 (en)
GB (1) GB1395478A (en)
IT (1) IT985850B (en)
SE (1) SE363056B (en)
ZA (1) ZA733038B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1519234A (en) * 1976-05-05 1978-07-26 Hartley Simon Ltd Filter presses
CH644414A5 (en) * 1980-02-06 1984-07-31 Escher Wyss Gmbh SCREENING MACHINE, ESPECIALLY FOR THE TREATMENT OF AQUEOUS FIBER FABRIC SUSPENSION PRODUCED FROM WASTE PAPER.
NL8003667A (en) * 1980-06-25 1982-01-18 Pannevis Bv Machf METHOD AND APPARATUS FOR REMOVING LIQUID FROM A MIXTURE OF LIQUID AND SOLID
AT377803B (en) * 1982-09-22 1985-05-10 Escher Wyss Gmbh PAPER MACHINE
DE3410746A1 (en) * 1984-03-23 1985-10-03 Alb. Klein Gmbh & Co Kg, 5241 Niederfischbach Double belt press
EP0162179A1 (en) * 1984-05-21 1985-11-27 Sulzer-Escher Wyss Gmbh Method and device for washing fibrous-material suspensions recovered from waste paper
EP0197731A3 (en) * 1985-03-29 1988-07-06 The Black Clawson Company Apparatus and method for thickening pulp and paper stock
DE8620134U1 (en) * 1986-07-26 1986-09-11 J.M. Voith Gmbh, 7920 Heidenheim Drainage device
DE19805593A1 (en) * 1998-02-12 1999-08-19 Voith Sulzer Papiertech Patent Thickener

Also Published As

Publication number Publication date
AU5522773A (en) 1974-11-07
CH548854A (en) 1974-05-15
AT325938B (en) 1975-11-10
ES414418A1 (en) 1976-02-01
SE363056B (en) 1974-01-07
ZA733038B (en) 1974-04-24
DE2322588A1 (en) 1973-11-15
IT985850B (en) 1974-12-20
BR7303247D0 (en) 1974-06-27
FR2183833A1 (en) 1973-12-21
GB1395478A (en) 1975-05-29
FR2183833B3 (en) 1976-04-23
JPS4954964A (en) 1974-05-28

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
ELJ Ceased due to non-payment of the annual fee