EP0206915A2 - Reinigungsapparat für Wasseroberfläche - Google Patents

Reinigungsapparat für Wasseroberfläche Download PDF

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Publication number
EP0206915A2
EP0206915A2 EP86401292A EP86401292A EP0206915A2 EP 0206915 A2 EP0206915 A2 EP 0206915A2 EP 86401292 A EP86401292 A EP 86401292A EP 86401292 A EP86401292 A EP 86401292A EP 0206915 A2 EP0206915 A2 EP 0206915A2
Authority
EP
European Patent Office
Prior art keywords
water
channel
machine according
machine
bell
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
EP86401292A
Other languages
English (en)
French (fr)
Other versions
EP0206915A3 (en
EP0206915B1 (de
Inventor
Lucien Chastan-Bagnis
Alain Chastan-Bagnis
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.)
Assunzione Variazion modiano & Associati
Original Assignee
Individual
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9320343&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0206915(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Priority to AT86401292T priority Critical patent/ATE67804T1/de
Publication of EP0206915A2 publication Critical patent/EP0206915A2/de
Publication of EP0206915A3 publication Critical patent/EP0206915A3/fr
Application granted granted Critical
Publication of EP0206915B1 publication Critical patent/EP0206915B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • E02B15/046—Collection of oil using vessels, i.e. boats, barges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING 
    • B63B35/00—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for
    • B63B35/32—Vessels or similar floating structures specially adapted for specific purposes and not otherwise provided for for collecting pollution from open water
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S210/00—Liquid purification or separation
    • Y10S210/918—Miscellaneous specific techniques
    • Y10S210/922—Oil spill cleanup, e.g. bacterial
    • Y10S210/923—Oil spill cleanup, e.g. bacterial using mechanical means, e.g. skimmers, pump

Definitions

  • the present invention relates to a pollution control device of simple and economical construction which makes it possible to effectively depollute water bodies such as lakes or marine shores by collecting all the water immiscible wastes that their density is lower, equal to or greater than that of groundwater.
  • the device according to the invention is characterized in that it comprises a channel which draws a stream of water in the vicinity of the surface at the front of the device to reject it at the rear after having cleared it , the circulation of the water stream in the channel being ensured by at least one propeller driven by a motor, preferably hydraulic.
  • the channel rejects the vein of water at the rear by two divergent channels inside each of which is a propeller driven by a motor, preferably hydraulic.
  • the ends of the divergent channels which reject the water at the rear of the machine are advantageously provided with deflectors in an arc of a circle which make it possible to deflect the trajectories of the ejected water. of the machine in an adjustable manner and this, in a direction which allows the machine to move in the opposite direction.
  • the bottom wall of the channel has on its rear part an opening provided with an adjustable flap which makes it possible to draw water coming from below the machine so as to increase the water flow discharged to the rear through divergent channels.
  • the channel comprises on its high wall in the vicinity of its mouth, a bypass pipe which leads the upper part of the water stream and the supernatant liquid waste, in a settling bell at the upper part of which accumulates supernatant waste (such as hydrocarbons), the lower part of this bell being provided with a water evacuation pipe which ends in the circulation channel of the water stream at a point downstream from the point where the upper part of the vein is taken, the water vein having, at the point where the discharge pipe ends, a speed greater than that which it has at the point where its upper part is removed to be brought into the settling bell.
  • a bypass pipe which leads the upper part of the water stream and the supernatant liquid waste, in a settling bell at the upper part of which accumulates supernatant waste (such as hydrocarbons)
  • a settling bell at the upper part of which accumulates supernatant waste (such as hydrocarbons)
  • the lower part of this bell being provided with a water evacuation pipe which ends in the circulation channel of the water stream at a point downstream from
  • the bypass pipe which takes the upper part of the liquid vein has an elongated section which opens along the front wall of the settling bell, the upper part of the liquid vein on which supernatant the impurities being brought into the settling bell in the vicinity of said front wall.
  • the water evacuation pipe has a relatively small section compared to that of the settling bell and its mouth is placed in the vicinity of the center of the latter.
  • the channel through which the liquid vein circulates has a section which gradually reduces between the mouth of the bypass channel which ends at the settling bell and the point of arrival of the pipe d 'evacuation which brings water from the settling bell in said channel to create a greater speed of water circulation at this last point.
  • the ends of the divergent channels which reject the water at the rear of the machine are provided with deflectors in an arc of a circle which make it possible to deflect the trajectory of the water ejected from the machine in an adjustable manner and in a direction which allows the machine to move in the opposite direction.
  • the evacuation pipe which takes the water contained in the settling bell to send it into the channel leading to the liquid vein is provided with a throttling device which can make vary its flow.
  • the device according to the invention advantageously comprises two flotation members which are situated one on each side, the front and / or the rear of each of them being able to be raised or lowered relative to the device so as to allow the adjustment of the latter's plate in order to ensure correct formation of the liquid vein which brings the supernatant impurities into the channel.
  • this adjustment of the flotation members is advantageously obtained using a hydraulic cylinder arranged at each end of the flotation members, the hydraulic cylinders located at the front or at the rear of the flotation members advantageously being joined together so as to avoid warping of the machine.
  • the flotation members consist of watertight boxes, possibly ballasted.
  • each of the flotation devices is constituted by at least two hollow wheels, possibly joined by tracks, which are capable of being driven in rotation to give the machine an ability to move on land, the flotation devices constituted by the hollow wheels then being pushed down using the jacks.
  • the machine comprises, at the front of the channel receiving the liquid stream, a grid for retaining solid waste.
  • An articulated comb whose teeth engage between the bars of the grid, ensures during its downward movement the release of solid waste which could accumulate on the grid upwards; then the comb returns towards the rear while rising to deposit in a receptacle located on the deck of the machine, the solid waste which had accumulated in front of the grid.
  • air is injected into each of the divergent arms of the liquid stream at the point where water is discharged from the device so as to cause it to be oxygenated.
  • a container open at the top of the machine according to the invention is placed, as well as on the side by which where it is connected to the mouth of the channel leading to the liquid vein, said tank being provided with at least one articulated tube capable of plunging to the bottom of the water table, the ejection of the water vein by the motors located in the divergent channels at the rear of the machine causing the suction in said tube of a stream of water which drives the waste resting on the bottom of the water table and bringing it into the tank where a receptacle, the opening of which is located opposite the inlet of said tube, captures them by sending them into a pipe inside which a pump sucks up a fraction of the water which entrains said waste while the major part water sucked out of the tube which is free of waste flows through the channel towards the rear of the craft.
  • the device which has just been described is supported by two floats which are located on each side of the tank and which can tilt around a horizontal axis so as to vary the attitude of the device. suction of heavier waste than water in order to easily position this device at the front of the vehicle when the latter is to be used to clean up the bottom of the water table.
  • the body 1 of the machine supports on each side a flotation member 2 which in this case consists of three hollow wheels 3 connected by a track 4. These wheels 3 are mounted on a support 5 whose ends 6 and 7 of rounded shape can go up or down independently of each other with respect to the body 1 of the machine thanks to the jacks 8 and 9 schematically represented and located above the body of the machine.
  • Two convergent removable boxes 10 are placed at the front end of the machine so as to channel the waste which is on the surface of the water towards the entry of the channel which makes cross the liquid vein from the front to the rear of the craft.
  • the boxes 10 converge towards a grid 11 which is arranged across the mouth of the channel 12, the shape of which is clearly seen in FIGS. 3 and 5.
  • FIG. 3 shows how the channel 12 has a height which decreases progressively between the inlet grid 11 and the rear 13 of the machine.
  • bypass line 14 takes the upper part of the liquid vein to bring it into the settling bell 15 in the upper part of which accumulates the supernatant impurities while the water is brought back into the liquid vein by the evacuation pipe 16 which terminates according to the invention at 16a in the channel 12 at a point located downstream from point 14a where the upper part of the vein is taken.
  • the channel 12 has a width which is progressively reduced between the grid 11 and the point 17 where it separates into two divergent channels 18 whose ends open out 19 laterally behind the machine.
  • Jet deflectors constituted by cylinder sectors 21, can, by pivoting around the axis 22, either allow the liquid stream to flow in the axis of the two divergent channels 18, or bring the two halves of the liquid stream laterally or even towards the front of the craft.
  • the machine according to the invention has great stability and great maneuverability even in bodies of water which have large currents.
  • an orifice 23 located in the lower wall of the channel which can be more or less closed by a flap 24 so as to take water under the machine to ensure ejection of a flow significant water through the divergent channels 18, without increasing the speed of circulation of the water stream at the inlet of the channel 12 beyond what is necessary for a good collection of liquid waste located on the surface of the water table.
  • FIG. 9 a sectional view of the settling bell 15.
  • the bypass channel 14 which guides the upper part of the liquid stream, which comprises, schematically shown in 15b, a layer of supernatant impurities such as hydrocarbons which accumulate in 15a at the upper part of the bell 15 while the water which remains at the lower part of the bell is sucked by the evacuation pipe 16 due to the fact that the end 16a of this pipe is in depression relative to the mouth 15a of the pipe of derivation.
  • the upper part of the settling bell is connected to a source of vacuum by a pipe not shown in the drawing in order to maintain the liquids at a determined level of the bell.
  • line 16 with a throttling register, not shown, which makes it possible to adjust the flow rate in lines 14 and 16 so as to obtain the optimum settling conditions.
  • the comb 10 controlled by any mechanism moves as shown in Figure 10 downwards by engaging the ends of its teeth between the bars of the grid 11 to release waste such as algae which could accumulate there.
  • the comb 30 swings clockwise to successively occupy positions 30a, 30b then 30c, position in which it can collect the heavier waste than the water that s' were accumulated on the grid 11 to raise them upwards as indicated by the arrow.
  • the comb can also collect the waste 31 which floats on the surface 26 of the water by bringing it above the weir 32 as represented in FIG. 12 by the positions 30d, 30e to cause them to tip over. finally in receptacle 33.
  • FIG. 8 schematically shows a sectional view of a preferred embodiment of the upper wall of the channel 12, in the vicinity of the mouth 14a of the bypass pipe 14.
  • the upper wall of the channel 12 has between the grid 11 and the mouth 14a of the bypass channel a zigzag section which allows to collect the supernatant liquid impurities on the liquid vein which engages in the interior of the machine so as to facilitate decantation in the bell 15.
  • hydrocarbon beads 15b that are found in FIG. 9 along the wall of the bypass pipe 14 and which end at 15a at the top of the settling bell, which they thus facilitate smooth operation.
  • FIGS. 13 and 14 show the device which is placed at the front of the machine which has just been described to enable it to eliminate the waste which does not float on the surface of the water table.
  • the boxes 10 which are arranged at the front of the machine are dismantled to channel the surface waste towards the grid 11.
  • the device which is then placed at the front of the machine consists of a tank 35 secured to the front of the machine by any suitable means not shown in FIG. 13.
  • This tank 35 which is open at its upper part, opens through a lateral opening on the grid 11 which constitutes the entrance to the channel in which the liquid stream is sucked by the propellers 20 as indicated above.
  • Two boxes 36 are mounted on the receptacle 35 while being articulated on the latter along their edge 37, as can be clearly seen in FIG. 14.
  • a device makes it possible to immobilize the boxes 36 in any angular position relative to the tank 35, which makes it possible to adjust the attitude of the device of FIG. 13 at will, and which greatly facilitates its positioning and its subjection to the front part of the machine according to the invention.
  • two tubes 38 are connected by means of a joint with a horizontal axis 39 and a joint with a vertical axis 40, with passages 41 of substantially square section which penetrate into the tank 35 in converging directions.
  • the lower wall of the passages 41 is advantageously located at the bottom 42 of the tank 35.
  • vertical walls 43 extend the passages 38 towards the inside of the tank 35.
  • the receptacle 35 comprises fixed to its bottom 42, a manifold 43 whose opening is directed opposite the passages 41, a pipe 44 being connected to the upper part of the manifold 43.
  • the propellers which are located in the divergent channels suck up the water which is in the receptacle 35 by creating a high flow current in the tubes 38.
  • This current causes, like a vacuum cleaner, the engagement in the tubes 38 of all the wastes which have a higher density than water and which are on the bottom of the sheet.
  • . 46 shows a hydraulic cylinder which makes it possible to give the tubes 38 an alternating sweeping movement on the bottom of the water table, while under the action of the deflectors 21 the machine is driven in reverse at low speed. .
  • the device according to the invention which, having a simple and inexpensive structure, makes it possible to completely clean up a sheet of water from all the waste which is not soluble, such as this waste, which can for example , hydrocarbons or other solid or pasty wastes, float on the surface of the water table or either rest at the bottom of it.
  • buoyancy boxes constituted by wheels provided with tracks which give the machine an amphibious character
  • simple full boxes which are subject to the same so as to the action of the jacks to adjust the attitude of the machine.

Landscapes

  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Removal Of Floating Material (AREA)
  • Cleaning Or Clearing Of The Surface Of Open Water (AREA)
  • Processing Of Solid Wastes (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Nozzles (AREA)
  • Cleaning Or Drying Semiconductors (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Paper (AREA)
  • Saccharide Compounds (AREA)
  • Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
  • Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
EP86401292A 1985-06-14 1986-06-13 Reinigungsapparat für Wasseroberfläche Expired - Lifetime EP0206915B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT86401292T ATE67804T1 (de) 1985-06-14 1986-06-13 Reinigungsapparat fuer wasseroberflaeche.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8509195 1985-06-14
FR8509195A FR2622880A1 (fr) 1985-06-14 1985-06-14 Machine de depollution

Publications (3)

Publication Number Publication Date
EP0206915A2 true EP0206915A2 (de) 1986-12-30
EP0206915A3 EP0206915A3 (en) 1988-05-11
EP0206915B1 EP0206915B1 (de) 1991-09-25

Family

ID=9320343

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86401292A Expired - Lifetime EP0206915B1 (de) 1985-06-14 1986-06-13 Reinigungsapparat für Wasseroberfläche

Country Status (11)

Country Link
US (1) US4921605A (de)
EP (1) EP0206915B1 (de)
JP (1) JPS6238288A (de)
AT (1) ATE67804T1 (de)
CA (1) CA1282346C (de)
DE (1) DE3681639D1 (de)
ES (1) ES8708034A1 (de)
FR (1) FR2622880A1 (de)
IN (1) IN166760B (de)
IT (1) IT1189153B (de)
NO (1) NO162627C (de)

Cited By (8)

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GB2219947A (en) * 1988-06-23 1989-12-28 Ted R Rymal Scavenging vessel
WO1991001410A2 (en) * 1989-07-11 1991-02-07 Giuseppe Ayroldi System and apparatus for the mechanical cleaning of water surfaces, even in the open, from floating pollutants
FR2720087A1 (fr) * 1994-05-20 1995-11-24 Chastan Bagnis Alain Engin de nettoyage et de dépollution de nappes d'eaux souillées.
US6600074B2 (en) 1998-11-30 2003-07-29 Nihon Nohyaku Co., Ltd. Perfluoroalkylated aniline compound and process for producing the same
US8449768B2 (en) 2010-10-07 2013-05-28 National Response Corporation Automatic tilting oil skimmer frame
ITMC20110076A1 (it) * 2011-12-27 2013-06-28 Gabriele Coccia Dispositivo per la raccolta di greggio o simili.
FR3045560A1 (fr) * 2015-12-17 2017-06-23 Isalt Vehicule aquatique flottant, pour la collecte de vegetaux aquatiques flottant au niveau de la surface d'un milieu aquatique
EP3705390A1 (de) * 2019-03-06 2020-09-09 Recyclamer Innovation Vorrichtung zum sammeln von schwimmenden abfällen

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US6669841B2 (en) 2002-01-15 2003-12-30 Hewitt (Brockville) Ltd. Marine vessel for collecting floating debris
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US7273548B2 (en) * 2002-10-25 2007-09-25 Chiang Charles N Fluid filter
US7517459B2 (en) * 2004-07-15 2009-04-14 Usa Pelican Inc. Vessel with oxygenation system and decontamination method
FI123745B (fi) * 2007-10-17 2013-10-15 Oilwhale Oy Laitteisto ja menetelmä materiaalin keräämiseksi vesistöstä
CA2618248A1 (en) * 2008-01-21 2009-07-21 David Leonard Prior Device and method for cleaning up spilled oil and other liquids
US7504028B1 (en) * 2008-02-22 2009-03-17 Benjamin Gurfinkel Water-contaminant separation system
DE102008055633B4 (de) * 2008-11-03 2013-01-10 Technische Universität Berlin Vorrichtung und Verfahren zum Aufnehmen von Partikeln von einer Gewässeroberfläche
US20110284087A1 (en) * 2010-05-18 2011-11-24 Auburn University Passive oil collection and recovery system
US20110297597A1 (en) * 2010-06-04 2011-12-08 John Di Bella Water vessel propelled oil spill recovery system and assembly
US8753521B2 (en) * 2010-06-10 2014-06-17 Namon A. Hawthorne Offshore oil spill remediation and recovery system
DE102013104833A1 (de) * 2013-05-10 2014-11-13 Krauss-Maffei Wegmann Gmbh & Co. Kg Amphibienfahrzeug und Verfahren zum Betrieb eines Amphibienfahrzeugs
WO2014201258A2 (en) * 2013-06-13 2014-12-18 Haven Technology Solutions Llc Apparatus and method for fluid control
US20150275453A1 (en) * 2014-03-26 2015-10-01 David Skadeland Multi-purpose floating debris skimmer
US10145074B2 (en) * 2014-09-22 2018-12-04 Wallace Jackson System for removing an oil from a surface of a body of water
US10683627B2 (en) * 2014-10-16 2020-06-16 Ocean Cleaner, LLC Systems, apparatus and methods for collecting and separating floating debris and water from a body of water
US11371201B1 (en) * 2014-10-16 2022-06-28 Ocean Cleaner, LLC Systems, apparatus and methods for collecting debris from a body of water
RU2572765C1 (ru) * 2014-12-17 2016-01-20 Аскар Джамилевич Мингажев Способ сбора нефти из-под ледяного покрова водоема
CN110002528A (zh) * 2019-04-26 2019-07-12 中国环境科学研究院 水域污染物应急治理设备及系统
ES2740573B2 (es) * 2019-05-24 2021-05-13 Ona Safe & Clean S L Embarcacion para la recoleccion de material flotante en superficies de cuerpos de agua
KR102147441B1 (ko) * 2020-03-03 2020-08-24 한국해양과학기술원 대규모 해안유입 및 해안부착기름 회수시스템
KR102198832B1 (ko) * 2020-06-03 2021-01-05 한국해양과학기술원 다기능 해안부착기름 회수 전용 장치
CN111910703A (zh) * 2020-08-05 2020-11-10 济南大学 一种半潜式无动力渠道冲淤船及渠道清淤方法
US20220136196A1 (en) * 2020-11-05 2022-05-05 Ocean Cleaner, LLC Systems, Apparatus & Methods for Remote Collection of Floating Debris
CN112551615B (zh) * 2020-12-23 2023-11-24 黄送华 河道治理进水池及一体化污水处理系统

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FR2091123A5 (de) * 1970-05-04 1972-01-14 Brydoy Sverre
US3823828A (en) * 1973-05-08 1974-07-16 A Derzhavets Propelling arrangement for oil and garbage skimmer craft
DE2613940A1 (de) * 1975-04-02 1976-10-14 B J Consultant Schwimmende vorrichtung zur behandlung der oberen schicht einer fluessigkeit
WO1980000721A1 (fr) * 1978-10-03 1980-04-17 Foll Jean Le Engin de prelevement selectif d'une couche de liquide leger a la surface d'une nappe d'eau
WO1983001265A1 (en) * 1981-10-05 1983-04-14 Texas Oil Spill Control Inc Hydrocarbon recovery system
EP0134286A2 (de) * 1983-08-27 1985-03-20 Jastram-Werke GmbH & Co. KG Verfahren zum Separieren eines Öl-Wasser-Gemisches und hierfür ausgebildete Vorrichtung

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2219947A (en) * 1988-06-23 1989-12-28 Ted R Rymal Scavenging vessel
GB2219947B (en) * 1988-06-23 1992-04-01 Ted Roosevelt Rymal Method and apparatus for recovering low density liquids in surface water
WO1991001410A2 (en) * 1989-07-11 1991-02-07 Giuseppe Ayroldi System and apparatus for the mechanical cleaning of water surfaces, even in the open, from floating pollutants
WO1991001410A3 (en) * 1989-07-11 1991-06-13 Giuseppe Ayroldi System and apparatus for the mechanical cleaning of water surfaces, even in the open, from floating pollutants
US5217611A (en) * 1989-07-11 1993-06-08 Giuseppe Ayroldi System and apparatus for the mechanical cleaning of water surfaces, even in the open, from floating pollutants
FR2720087A1 (fr) * 1994-05-20 1995-11-24 Chastan Bagnis Alain Engin de nettoyage et de dépollution de nappes d'eaux souillées.
US6600074B2 (en) 1998-11-30 2003-07-29 Nihon Nohyaku Co., Ltd. Perfluoroalkylated aniline compound and process for producing the same
US6717013B2 (en) 1998-11-30 2004-04-06 Nihon Nohyaku Co., Ltd. Perfluoroalkylated aniline compound and process for producing the same
US8449768B2 (en) 2010-10-07 2013-05-28 National Response Corporation Automatic tilting oil skimmer frame
ITMC20110076A1 (it) * 2011-12-27 2013-06-28 Gabriele Coccia Dispositivo per la raccolta di greggio o simili.
FR3045560A1 (fr) * 2015-12-17 2017-06-23 Isalt Vehicule aquatique flottant, pour la collecte de vegetaux aquatiques flottant au niveau de la surface d'un milieu aquatique
EP3705390A1 (de) * 2019-03-06 2020-09-09 Recyclamer Innovation Vorrichtung zum sammeln von schwimmenden abfällen
FR3093520A1 (fr) * 2019-03-06 2020-09-11 Recyclamer Innovation Dispositif de collecte de dechets flottants

Also Published As

Publication number Publication date
EP0206915A3 (en) 1988-05-11
CA1282346C (fr) 1991-04-02
US4921605A (en) 1990-05-01
ATE67804T1 (de) 1991-10-15
IN166760B (de) 1990-07-14
NO862186D0 (no) 1986-06-02
IT8620734A1 (it) 1987-12-10
EP0206915B1 (de) 1991-09-25
ES556015A0 (es) 1987-09-16
NO862186L (no) 1986-12-15
IT1189153B (it) 1988-01-28
DE3681639D1 (de) 1991-10-31
ES8708034A1 (es) 1987-09-16
NO162627C (no) 1990-01-24
JPS6238288A (ja) 1987-02-19
FR2622880A1 (fr) 1989-05-12
NO162627B (no) 1989-10-16
IT8620734A0 (it) 1986-06-10

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