FR2504571A2 - Filet special du type chalut pour la collecte de produits flottants - Google Patents

Filet special du type chalut pour la collecte de produits flottants Download PDF

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Publication number
FR2504571A2
FR2504571A2 FR8108164A FR8108164A FR2504571A2 FR 2504571 A2 FR2504571 A2 FR 2504571A2 FR 8108164 A FR8108164 A FR 8108164A FR 8108164 A FR8108164 A FR 8108164A FR 2504571 A2 FR2504571 A2 FR 2504571A2
Authority
FR
France
Prior art keywords
trawl
sleeve
purse
net
vicinity
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.)
Granted
Application number
FR8108164A
Other languages
English (en)
French (fr)
Other versions
FR2504571B2 (enExample
Inventor
Christian Bocard
Maurice Lemesre
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.)
IFP Energies Nouvelles IFPEN
Original Assignee
IFP Energies Nouvelles IFPEN
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
Priority claimed from FR8006419A external-priority patent/FR2486559A1/fr
Application filed by IFP Energies Nouvelles IFPEN filed Critical IFP Energies Nouvelles IFPEN
Priority to FR8108164A priority Critical patent/FR2504571A2/fr
Publication of FR2504571A2 publication Critical patent/FR2504571A2/fr
Application granted granted Critical
Publication of FR2504571B2 publication Critical patent/FR2504571B2/fr
Granted 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
    • E02B15/048—Oil collectors moved over the water skimming the water surface
    • 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
    • E02B15/08—Devices for reducing the polluted area with or without additional devices for removing the material
    • E02B15/0842—Devices for reducing the polluted area with or without additional devices for removing the material adapted to be towed for operation
    • 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)
FR8108164A 1980-03-21 1981-04-22 Filet special du type chalut pour la collecte de produits flottants Granted FR2504571A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8108164A FR2504571A2 (fr) 1980-03-21 1981-04-22 Filet special du type chalut pour la collecte de produits flottants

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8006419A FR2486559A1 (fr) 1980-03-21 1980-03-21 Filet special du type chalut pour la collecte de produits flottants
FR8108164A FR2504571A2 (fr) 1980-03-21 1981-04-22 Filet special du type chalut pour la collecte de produits flottants

Publications (2)

Publication Number Publication Date
FR2504571A2 true FR2504571A2 (fr) 1982-10-29
FR2504571B2 FR2504571B2 (enExample) 1984-04-20

Family

ID=26221675

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8108164A Granted FR2504571A2 (fr) 1980-03-21 1981-04-22 Filet special du type chalut pour la collecte de produits flottants

Country Status (1)

Country Link
FR (1) FR2504571A2 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107168341A (zh) * 2017-07-12 2017-09-15 哈尔滨工程大学 面向溢油围捕的柔性连接式双无人艇自主协同方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2227750A5 (en) * 1973-04-24 1974-11-22 Mondiet Roger Trawl net for collecting rubbish - towed by ship to collect partially submerged debris
FR2416305A1 (fr) * 1978-02-02 1979-08-31 Nyfeldt Knud Dispositif pour ramasser des matieres, telles que le petrole flottant a la surface de l'eau
DE2936151A1 (de) * 1979-09-07 1981-03-19 Joachim 2000 Hamburg Hahnefeld System zur aufnahme von im wasser schwimmendem oel

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2227750A5 (en) * 1973-04-24 1974-11-22 Mondiet Roger Trawl net for collecting rubbish - towed by ship to collect partially submerged debris
FR2416305A1 (fr) * 1978-02-02 1979-08-31 Nyfeldt Knud Dispositif pour ramasser des matieres, telles que le petrole flottant a la surface de l'eau
DE2936151A1 (de) * 1979-09-07 1981-03-19 Joachim 2000 Hamburg Hahnefeld System zur aufnahme von im wasser schwimmendem oel

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107168341A (zh) * 2017-07-12 2017-09-15 哈尔滨工程大学 面向溢油围捕的柔性连接式双无人艇自主协同方法

Also Published As

Publication number Publication date
FR2504571B2 (enExample) 1984-04-20

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