| Patents for E02B 15 - Cleaning or keeping clear the surface of open water; Apparatus therefor (5,189) |
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| 08/16/2012 | WO2012108790A2 Device for skimming oil from the surface of water |
| 08/16/2012 | US20120207544 Apparatus for Continuously Collecting Viscous Material |
| 08/15/2012 | EP2487297A1 Device for recovering floats |
| 08/15/2012 | CN202380449U Oil containment boom |
| 08/15/2012 | CN102635102A Deicing device for pile leg of offshore work platform |
| 08/09/2012 | US20120201604 Subsea injection of oil dispersant |
| 08/08/2012 | EP2484836A2 Barrier |
| 08/08/2012 | CN202369980U Natural force-driven hydrofoil type ice fishing device |
| 08/08/2012 | CN202369979U Hydrofoil wheel set auxiliary ice removing device |
| 08/08/2012 | CN202369978U Unpowered ice removing ship |
| 08/08/2012 | CN202369977U Ice fishing boat driving against current by using natural force |
| 08/08/2012 | CN202369976U Device for fishing sea ice by using natural force |
| 08/08/2012 | CN102628263A Solar grid-shaped ice-breaking floater |
| 08/08/2012 | CN102626573A Filter composite layer and filter blocking net, and application method thereof |
| 08/02/2012 | WO2012102573A2 Adsorbent composition and preparation method thereof |
| 08/02/2012 | WO2012101390A1 Trawl for collecting materials such as green algae, hydrocarbons, and other large waste |
| 08/02/2012 | WO2012066063A8 Device for collecting pollutants, particularly of the oily, muddy, gelatinous type or the like, dispersed in water |
| 08/02/2012 | US20120193288 Organic oil boom |
| 08/02/2012 | DE102011000349A1 Floatable absorber comprises a saturation point, and two sections, whose densities alter itself during an absorption of a substance and/or a substance mixture independent from one another and into different measurements |
| 08/01/2012 | CN102619239A Device for reducing ice load of ocean engineering structure by utilizing hydrothermal solution spraying unit |
| 08/01/2012 | CN102619238A Device for reducing ice load of ocean engineering structure by using electric heating unit |
| 08/01/2012 | CN102619205A Intelligent detection and automatic recycling device for waterborne spilt oil |
| 07/26/2012 | WO2012097993A1 Device and method for pulling in a web consisting of at least one foamed plastic layer and saturated with oil |
| 07/26/2012 | WO2012097991A1 Device and method for producing and deploying a multilayer web for combating oil contamination on a body of water |
| 07/25/2012 | EP1824663B1 Method for continuously producing a flexible complex and said flexible complex |
| 07/25/2012 | CN202347508U Duckweed fishing equipment |
| 07/25/2012 | CN202347507U Ship-borne water surface oil-water separator |
| 07/25/2012 | CN202347506U Floating body device for blocking woods and sewage of reservoir, water fetching outlet, weir and offshore culture zone |
| 07/25/2012 | CN102605755A Multifunctional integrated floating debris control floating-tank system for hydraulic engineering |
| 07/25/2012 | CN102605754A Suction head for recycling grease dirt layer on water surface in vacuum floating suction manner |
| 07/25/2012 | CN102605753A Weeding boat capable of collecting chopped weeds |
| 07/25/2012 | CN102602509A Water surface garbage collection ship |
| 07/19/2012 | WO2012074240A3 Apparatus for collecting suspended matter in a river |
| 07/19/2012 | DE102011008963A1 Vorrichtung und Verfahren zur Herstellung und Ausbringung einer mehrschichtigen Bahn zur Bekämpfung einer Ölkontamination auf einem Gewässer Apparatus and method for the preparation and application of a multilayer train to fight an oil contamination on a body of water |
| 07/19/2012 | DE102011008962A1 Vorrichtung und Verfahren zum Einholen einer aus wenigstens einer Schaumkunststoffschicht bestehenden und mit Öl vollgesogenen Bahn Apparatus and method for obtaining a current of at least one foam plastic layer and soaked with oil train |
| 07/18/2012 | CN102587339A Oil containment boom distributing and placing device with oil containment boom pipe tunnels |
| 07/18/2012 | CN102587317A Composite ecological component for weakening waves and controlling, stopping and guiding algae, manufacturing method and application thereof |
| 07/18/2012 | CN102582797A Water-borne three-body trash cleaning ship and cleaning method |
| 07/17/2012 | US8221624 Floating oil recovery suppressor and viscosity elevator |
| 07/17/2012 | US8221030 Cover for a liquid reservoir |
| 07/11/2012 | CN202323910U 一种水面蓝藻清理装置 One kind of blue-green algae water cleaning device |
| 07/11/2012 | CN202323909U 围油栏布放架 Laying booms frame |
| 07/11/2012 | CN202323908U 一种浸没式机械格栅 A submerged mechanical grille |
| 07/11/2012 | CN202323907U 一种冰钻 That an ice drill |
| 07/11/2012 | CN202320733U 涡轮回旋垃圾收集船 Turbo roundabout ship garbage collection |
| 07/11/2012 | CN202320732U 水葫芦采收船的存储装置 Water hyacinth harvested boat storage device |
| 07/11/2012 | CN202320731U 全自动水葫芦分段采收船 Automatic segmentation harvested water hyacinth boat |
| 07/11/2012 | CN202310591U 一种大规模水葫芦处理装置 Processing means for large scale water hyacinth |
| 07/11/2012 | CN202310590U 水葫芦采收船的采收系统 Water hyacinth harvesting vessel harvesting systems |
| 07/11/2012 | CN102561311A Multifunctional high-pressure rotary ejecting step-reaming bit |
| 07/11/2012 | CN102561284A Hydrofoil wheel unit aided ice collector and method for using same |
| 07/11/2012 | CN102561283A Unpowered ice collection vessel and method for using same |
| 07/11/2012 | CN102561282A Natural force driven hydrofoil-type ice collector and method for using same |
| 07/11/2012 | CN101967816B Automatic rapid capturing device of floating cylinder at front end of oil scavenging barrier of oil collecting tanker special for sea |
| 07/10/2012 | US8216457 Emergency extraction line and marine particle skimmer |
| 07/05/2012 | WO2012088554A1 Device for dispensing bulk material on a water surface |
| 07/05/2012 | WO2012063063A3 Apparatus and method for extracting hydrocarbons by staged heating |
| 07/05/2012 | WO2012030785A3 Fire resistant oil spill barrier |
| 07/04/2012 | CN202298588U 一种应用于大型取水口的油污拦截及回收装置 Applied to a large water intake and recovery of oil interceptors |
| 07/04/2012 | CN202298587U 车载式硬臂清污机 Truck-mounted hard arm cleaning machine |
| 07/04/2012 | CN202298586U 一种应用于大型取水口的防油装置 Applied to a large water intake of anti-oil unit |
| 07/04/2012 | CN202298585U 一种用于水面溢油污染处理的围油栏 Booms for surface treatment of oil pollution |
| 07/04/2012 | CN202298584U 一种防火自动充气围油栏 Fireproof automatic inflatable booms |
| 07/04/2012 | CN202298583U 一种应用于大型取水口的拦污及防撞装置 Applied to a large water intake Trash and anti-collision devices |
| 07/04/2012 | CN202298582U 连续破冰机构 Continuous ice-breaking mechanism |
| 07/04/2012 | CN202298581U 一种农业灌渠水量表 An agricultural irrigation canal water table |
| 07/04/2012 | CN202298563U 河道截污收水井 River interception to close wells |
| 07/04/2012 | CN202298562U 一种针对水中悬漂物或航行物的拦截装置 An interceptor device for water rinsing or hanging sail material |
| 07/04/2012 | CN202285581U 水草打捞装置 Plants salvage equipment |
| 07/04/2012 | CN102535420A Rinsing and fishing conveyer |
| 07/04/2012 | CN102535419A Automatic dirt removing machine for large-scale riverway |
| 07/04/2012 | CN102535418A Novel offshore oil-removal ship |
| 07/04/2012 | CN102535417A Floating cleaning machine |
| 07/04/2012 | CN102535416A Floating connection device between soft barricade and hard reinforced dam in water area and manufacture method and application thereof |
| 07/04/2012 | CN102535415A Oil retention booms |
| 07/04/2012 | CN102535414A Ice salvaging boat capable of running upstream by utilizing natural force and use method thereof |
| 07/04/2012 | CN102534830A Method for preparing polymer oil absorption material |
| 07/04/2012 | CN102051871B Embedded watercourse floating pollutant vision detecting device |
| 07/04/2012 | CN101792013B Method and device for collecting garbage floating on water surface |
| 07/03/2012 | US8210771 Impervious membrane system for evaporation prevention on open water conveyance structures |
| 06/28/2012 | US20120163915 Apparatus and method for containing and recovering from oil spills |
| 06/27/2012 | CN102518098A Duckweed fishing and water body oxygen increasing combination integrated equipment |
| 06/27/2012 | CN102518097A Sudden oil pollution pre-treatment system for large water intake port |
| 06/27/2012 | CN102518096A Device for salvaging sea ice by using natural force and use method thereof |
| 06/21/2012 | WO2012080640A1 Method for installing a device for recovering hydrocarbons |
| 06/21/2012 | WO2012040517A3 Refuse removal systems and methods of use |
| 06/21/2012 | US20120155964 Universal Subsea Oil Containment System and Method |
| 06/21/2012 | US20120152817 Floating Oil Recovery Suppressor And Viscosity Elevator |
| 06/20/2012 | CN202280045U 广域水面泄漏原油的收集与处理一体化装置 WAN spill water collection and treatment system integration |
| 06/20/2012 | CN102505660A River channel sewage intercepting and collecting well |
| 06/20/2012 | CN102501948A Full automatic segmental collecting ship for water hyacinths |
| 06/14/2012 | WO2012077919A1 Oil fence and method for storing same |
| 06/14/2012 | WO2012050823A3 Fluid level control system and method of using same |
| 06/14/2012 | WO2012027620A3 Treatment system and method for shallow water and saturated soil environments |
| 06/14/2012 | US20120145614 Oil recovery boom |
| 06/13/2012 | CN202273218U 一种漂浮植物定点采收系统 One kind of floating plants designated harvesting system |
| 06/13/2012 | CN202273217U 一种基于水体富营养化治理的漂浮植物的采集处理系统 Based eutrophication governance floating plants Acquisition and Processing System |
| 06/13/2012 | CN202273216U 一种漂浮植物采集运输装置 One kind of floating plants collected transport device |
| 06/13/2012 | CN202273215U 安全环保型拦污浮排装置 Environmentally safe device Trash floating row |
| 06/13/2012 | CN102493420A Oil suction device for recovering floating oil on the sea |