FR2074050A5 - Removal of films of scum or oil from water - Google Patents

Removal of films of scum or oil from water

Info

Publication number
FR2074050A5
FR2074050A5 FR7045922A FR7045922A FR2074050A5 FR 2074050 A5 FR2074050 A5 FR 2074050A5 FR 7045922 A FR7045922 A FR 7045922A FR 7045922 A FR7045922 A FR 7045922A FR 2074050 A5 FR2074050 A5 FR 2074050A5
Authority
FR
France
Prior art keywords
oil
water
scum
films
removal
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
FR7045922A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
STEINFARTZ THERESE
Original Assignee
STEINFARTZ THERESE
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 STEINFARTZ THERESE filed Critical STEINFARTZ THERESE
Application granted granted Critical
Publication of FR2074050A5 publication Critical patent/FR2074050A5/en
Expired legal-status Critical Current

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
    • E02B15/104—Conveyors; Paddle wheels; Endless belts
    • 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)

Abstract

Removal of films of scum or oil from the surface of water, e.g. lakes is performed by introducing scrapers drive in closed circuit, into the water from above so that as they continue their motion they carry part of the surface layer back into a channel or trough by which the surface liquid is removed. The scrapers only penetrate the surface to a depth corresponding to the thickness of the oil or scum layer.
FR7045922A 1969-12-13 1970-12-14 Removal of films of scum or oil from water Expired FR2074050A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691962614 DE1962614A1 (en) 1969-12-13 1969-12-13 Method and device for removing dirt and oil films from water surfaces

Publications (1)

Publication Number Publication Date
FR2074050A5 true FR2074050A5 (en) 1971-10-01

Family

ID=5753804

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7045922A Expired FR2074050A5 (en) 1969-12-13 1970-12-14 Removal of films of scum or oil from water

Country Status (4)

Country Link
BE (1) BE760199A (en)
DE (1) DE1962614A1 (en)
FR (1) FR2074050A5 (en)
NL (1) NL7018146A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1979001135A1 (en) * 1978-05-26 1979-12-27 E Byers Liquid skimming apparatus and method
FR2849827A1 (en) * 2003-01-02 2004-07-16 Eric Delcamp Wheel with lifting flights for recovery of floating oil, is positioned with its axis horizontal and parallel to progress of boat
CN112121522A (en) * 2020-09-21 2020-12-25 潢川县鹏升畜产品有限公司 A collection and cleaning device for heparin sodium extraction resin
CN114703817A (en) * 2022-03-12 2022-07-05 上海玖霖环保科技有限公司 Novel surface of water rubbish automatic collection equipment

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2428709A1 (en) * 1978-06-14 1980-01-11 Ouest Ets Generaux Meca IMPROVEMENTS ON APPARATUS WITH FLEXIBLE PALLETS FOR THE RECOVERY OF FLOATING MATERIALS
SE468349B (en) * 1991-04-30 1992-12-21 Hammarstedt Konsult Ab U DEVICE FOR COLLECTION OF LIQUID MATERIALS FROM A WASHER

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1979001135A1 (en) * 1978-05-26 1979-12-27 E Byers Liquid skimming apparatus and method
FR2849827A1 (en) * 2003-01-02 2004-07-16 Eric Delcamp Wheel with lifting flights for recovery of floating oil, is positioned with its axis horizontal and parallel to progress of boat
CN112121522A (en) * 2020-09-21 2020-12-25 潢川县鹏升畜产品有限公司 A collection and cleaning device for heparin sodium extraction resin
CN112121522B (en) * 2020-09-21 2022-03-22 潢川县鹏升畜产品有限公司 A collection and cleaning device for heparin sodium extraction resin
CN114703817A (en) * 2022-03-12 2022-07-05 上海玖霖环保科技有限公司 Novel surface of water rubbish automatic collection equipment

Also Published As

Publication number Publication date
NL7018146A (en) 1971-06-15
BE760199A (en) 1971-05-17
DE1962614A1 (en) 1971-07-22

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Legal Events

Date Code Title Description
ST Notification of lapse