NL165242C - DEVICE FOR CLEANING WATER SURFACES. - Google Patents

DEVICE FOR CLEANING WATER SURFACES.

Info

Publication number
NL165242C
NL165242C NL7113498.A NL7113498A NL165242C NL 165242 C NL165242 C NL 165242C NL 7113498 A NL7113498 A NL 7113498A NL 165242 C NL165242 C NL 165242C
Authority
NL
Netherlands
Prior art keywords
cleaning water
water surfaces
cleaning
water
Prior art date
Application number
NL7113498.A
Other languages
Dutch (nl)
Other versions
NL7113498A (en
NL165242B (en
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
Publication of NL7113498A publication Critical patent/NL7113498A/xx
Publication of NL165242B publication Critical patent/NL165242B/en
Application granted granted Critical
Publication of NL165242C publication Critical patent/NL165242C/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)
  • Cyclones (AREA)
NL7113498.A 1970-10-02 1971-10-01 DEVICE FOR CLEANING WATER SURFACES. NL165242C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7036478A FR2109257A5 (en) 1970-10-02 1970-10-02

Publications (3)

Publication Number Publication Date
NL7113498A NL7113498A (en) 1972-04-05
NL165242B NL165242B (en) 1980-10-15
NL165242C true NL165242C (en) 1981-03-16

Family

ID=9062499

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7113498.A NL165242C (en) 1970-10-02 1971-10-01 DEVICE FOR CLEANING WATER SURFACES.

Country Status (5)

Country Link
JP (1) JPS5133301B1 (en)
CA (1) CA968722A (en)
FR (1) FR2109257A5 (en)
GB (1) GB1379027A (en)
NL (1) NL165242C (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2431880A1 (en) * 1978-07-27 1980-02-22 Alsthom Atlantique Removing products floating on liq. - by convergent feeding cyclone incorporating means of making position of cyclone inlet dependent on liq. level at convergent inlet
FR2482154A1 (en) * 1980-05-08 1981-11-13 Grihangne Andre HIGH FLOW PETROLEUM RECOVERER FOR DEPOLLUTION ON SOFT WATER
US4851133A (en) * 1988-06-23 1989-07-25 Rymal Ted R Method and apparatus for recovering low density liquids in surface water
CN107670337B (en) * 2017-09-26 2022-11-22 深圳市蓝石环保科技有限公司 Liquid separator and method for controlling back-pumping of liquid separator
CN111945688A (en) * 2020-07-17 2020-11-17 胡文静 Floating garbage regionalization circulating treatment equipment and implementation method thereof

Also Published As

Publication number Publication date
FR2109257A5 (en) 1972-05-26
DE2149171B2 (en) 1976-09-09
JPS5133301B1 (en) 1976-09-18
NL7113498A (en) 1972-04-05
GB1379027A (en) 1975-01-02
DE2149171A1 (en) 1972-04-06
CA968722A (en) 1975-06-03
NL165242B (en) 1980-10-15

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee