FR2146665A5 - Making anti-pollution barrage - with special couplings between units and protection against over inflation of floats - Google Patents

Making anti-pollution barrage - with special couplings between units and protection against over inflation of floats

Info

Publication number
FR2146665A5
FR2146665A5 FR7126877A FR7126877A FR2146665A5 FR 2146665 A5 FR2146665 A5 FR 2146665A5 FR 7126877 A FR7126877 A FR 7126877A FR 7126877 A FR7126877 A FR 7126877A FR 2146665 A5 FR2146665 A5 FR 2146665A5
Authority
FR
France
Prior art keywords
floats
barrage
couplings
pollution
units
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
FR7126877A
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.)
SUPERFLEXIT
Safran Aerosystems SAS
PRONAL SA
Original Assignee
SUPERFLEXIT
Aerazur Constructions Aeronautiques SA
PRONAL SA
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 SUPERFLEXIT, Aerazur Constructions Aeronautiques SA, PRONAL SA filed Critical SUPERFLEXIT
Priority to FR7126877A priority Critical patent/FR2146665A5/en
Application granted granted Critical
Publication of FR2146665A5 publication Critical patent/FR2146665A5/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
    • E02B15/08—Devices for reducing the polluted area with or without additional devices for removing the material
    • 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
    • E02B15/0814—Devices for reducing the polluted area with or without additional devices for removing the material with underwater curtains
    • 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
    • E02B15/085—Details of connectors
    • 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
    • E02B15/0857—Buoyancy material
    • E02B15/0864—Air
    • 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)
  • Cleaning Or Clearing Of The Surface Of Open Water (AREA)

Abstract

Floats of barrage to restrain e.g. oil slicks, are 10-20 m long, have hanging weighted skirts, and are coupled over full depth of float and skirt, e.g. by "I" beams sliding into identical clips attached by bolting to each unit, the clips being open at top and closed at bottom. The couplings are easily inserted, even understorm conditions, provide very firm support, and may be coated eg. with "Rilsan" (RTM) to resist corrosion. Flexible open ended pipes dip e.g. In below water surface fixed to skirts close to couplings and provide safety air release from floats during inflation to hold excess pressure below 100 millibars.
FR7126877A 1971-07-22 1971-07-22 Making anti-pollution barrage - with special couplings between units and protection against over inflation of floats Expired FR2146665A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7126877A FR2146665A5 (en) 1971-07-22 1971-07-22 Making anti-pollution barrage - with special couplings between units and protection against over inflation of floats

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7126877A FR2146665A5 (en) 1971-07-22 1971-07-22 Making anti-pollution barrage - with special couplings between units and protection against over inflation of floats

Publications (1)

Publication Number Publication Date
FR2146665A5 true FR2146665A5 (en) 1973-03-02

Family

ID=9080750

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7126877A Expired FR2146665A5 (en) 1971-07-22 1971-07-22 Making anti-pollution barrage - with special couplings between units and protection against over inflation of floats

Country Status (1)

Country Link
FR (1) FR2146665A5 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2461065A2 (en) * 1978-12-01 1981-01-30 Inst Francais Du Petrole Flexible and buoyant boom unit - has water-permeable armouring supported in use by floats

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2461065A2 (en) * 1978-12-01 1981-01-30 Inst Francais Du Petrole Flexible and buoyant boom unit - has water-permeable armouring supported in use by floats

Similar Documents

Publication Publication Date Title
DE69818838D1 (en) DEVICE FOR ENERGY CONVERSION OF THE VERTICAL MOVEMENT OF SEA WATER
ES421090A1 (en) Floating storage unit
IL53317A (en) Installation for the desalination of sea water
ES425567A1 (en) Underwater stationary tank for storing large amounts of crude oil
ES459541A1 (en) Float for use in laying submarine pipelines
FR2146665A5 (en) Making anti-pollution barrage - with special couplings between units and protection against over inflation of floats
BE781556A (en) INSTALLATION OF GAS TURBINE WITH UNDERGROUND AIR ACCUMULATOR TANK
GB830701A (en) Apparatus for isolating oil-polluted water surfaces and oil fires on the surface of water, especially in harbour basins
JPS5351608A (en) Fluid conveying tube to be installed under the water surface
GB797653A (en) Improvements to moorings for ships
GB829756A (en) Apparatus for encompassing and combatting a sheet of burning liquid on a water surface
BE864196A (en) BUOY FOR THE SUSPENSION OF PIPING OF OIL, GAS AND SIMILAR PIPES SUBMERSIBLE IN WATER
BE821454A (en) VALVE FOR HYDRAULIC SYSTEMS USABLE AS A SHUT-OFF VALVE OR SIMILAR
BE762685A (en) FLUID FLOW REGULATION VALVE
SU524730A1 (en) Sea platform
FR2433079A1 (en) Cable anchored floating anti-pollution barrage - has rubber cloth apron suspended from cylindrical buoyant floats
SU540101A1 (en) Quick-release, self-sealing pipe connection
GB1334343A (en) Floating barrier for trapping oil or like refuse
FR2096790A2 (en) Floating oil slick barrier - comprising flexible tube lengths with flexible connections
FR2324504A1 (en) Flexible floating boom for containing pollution, e.g. oil spillage - can be stacked before and after use on a floating rack
GB1410670A (en) Mounting devices
JPS528517A (en) Fluid line automatic closing system at an earthquake
SU534395A2 (en) Protector to protect marine ballast tanks from corrosion
JPS5284689A (en) Equipment for turninggout to boat and or haulinggin from boat transfer hose for fluid such as oil or gas and the like
SU483824A3 (en) Equipment for launching a lifeboat from the ship to the water

Legal Events

Date Code Title Description
ST Notification of lapse