IT985850B - HYDRO-EXTRACTOR DEVICE - Google Patents

HYDRO-EXTRACTOR DEVICE

Info

Publication number
IT985850B
IT985850B IT68259/73A IT6825973A IT985850B IT 985850 B IT985850 B IT 985850B IT 68259/73 A IT68259/73 A IT 68259/73A IT 6825973 A IT6825973 A IT 6825973A IT 985850 B IT985850 B IT 985850B
Authority
IT
Italy
Prior art keywords
hydro
extractor device
extractor
Prior art date
Application number
IT68259/73A
Other languages
Italian (it)
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
Application granted granted Critical
Publication of IT985850B publication Critical patent/IT985850B/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)
  • Filtration Of Liquid (AREA)
  • Paper (AREA)
IT68259/73A 1972-05-05 1973-05-04 HYDRO-EXTRACTOR DEVICE IT985850B (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
IT985850B true IT985850B (en) 1974-12-20

Family

ID=20267595

Family Applications (1)

Application Number Title Priority Date Filing Date
IT68259/73A IT985850B (en) 1972-05-05 1973-05-04 HYDRO-EXTRACTOR DEVICE

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
GB1395478A (en) 1975-05-29
JPS4954964A (en) 1974-05-28
ATA393673A (en) 1975-01-15
ZA733038B (en) 1974-04-24
FR2183833B3 (en) 1976-04-23
ES414418A1 (en) 1976-02-01
FR2183833A1 (en) 1973-12-21
AU5522773A (en) 1974-11-07
DE2322588A1 (en) 1973-11-15
SE363056B (en) 1974-01-07
BR7303247D0 (en) 1974-06-27
AT325938B (en) 1975-11-10
CH548854A (en) 1974-05-15

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