IT978071B - EQUIPMENT FOR THE REMOVAL OF LAYERS OF POLLUTING PRODUCTS ON THE WATER - Google Patents

EQUIPMENT FOR THE REMOVAL OF LAYERS OF POLLUTING PRODUCTS ON THE WATER

Info

Publication number
IT978071B
IT978071B IT19109/73A IT1910973A IT978071B IT 978071 B IT978071 B IT 978071B IT 19109/73 A IT19109/73 A IT 19109/73A IT 1910973 A IT1910973 A IT 1910973A IT 978071 B IT978071 B IT 978071B
Authority
IT
Italy
Prior art keywords
removal
layers
equipment
water
polluting products
Prior art date
Application number
IT19109/73A
Other languages
Italian (it)
Original Assignee
Alsthom Cgee
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 Alsthom Cgee filed Critical Alsthom Cgee
Application granted granted Critical
Publication of IT978071B publication Critical patent/IT978071B/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02B—HYDRAULIC ENGINEERING
    • E02B15/00—Cleaning or keeping clear the surface of open water; Apparatus therefor
    • E02B15/04—Devices for cleaning or keeping clear the surface of open water from oil or like floating materials by separating or removing these materials
    • E02B15/10—Devices for removing the material from the surface
    • E02B15/107—Whirling means forming a vortex in the water; cyclones
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/20—Controlling water pollution; Waste water treatment
    • Y02A20/204—Keeping clear the surface of open water from oil spills

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Removal Of Floating Material (AREA)
  • Cyclones (AREA)
IT19109/73A 1972-11-06 1973-01-10 EQUIPMENT FOR THE REMOVAL OF LAYERS OF POLLUTING PRODUCTS ON THE WATER IT978071B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7239209A FR2205907A6 (en) 1972-11-06 1972-11-06

Publications (1)

Publication Number Publication Date
IT978071B true IT978071B (en) 1974-09-20

Family

ID=9106690

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19109/73A IT978071B (en) 1972-11-06 1973-01-10 EQUIPMENT FOR THE REMOVAL OF LAYERS OF POLLUTING PRODUCTS ON THE WATER

Country Status (8)

Country Link
JP (1) JPS538378B2 (en)
BE (1) BE805764A (en)
CA (1) CA1015669A (en)
DE (1) DE2353338A1 (en)
FR (1) FR2205907A6 (en)
GB (1) GB1441336A (en)
IT (1) IT978071B (en)
NL (1) NL7315128A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2246958C3 (en) * 1972-09-25 1975-05-28 Johann Dipl.-Ing. Dr.H.C. Salzburg Rafael (Oesterreich) Device for purifying water contaminated with oil
WO1983001207A1 (en) * 1981-09-30 1983-04-14 William Gruet Method and device for breaking emulsions by means of polyelectrolytes
EP0090068A1 (en) * 1982-03-31 1983-10-05 Hans Wenner Automatic vending machine for newspapers, magazines, foodstuffs and other articles
GB9908634D0 (en) * 1999-04-15 1999-06-09 Hydro Int Ltd Hydrodynamic vortex separator
JP2002001014A (en) * 2000-06-14 2002-01-08 Shiatoru Catalyzer Laboratory Kk Circulation filtration device

Also Published As

Publication number Publication date
JPS538378B2 (en) 1978-03-28
BE805764A (en) 1974-04-08
NL7315128A (en) 1974-05-08
DE2353338A1 (en) 1974-05-16
JPS4978259A (en) 1974-07-27
FR2205907A6 (en) 1974-05-31
CA1015669A (en) 1977-08-16
GB1441336A (en) 1976-06-30

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