| Patents for E02B 15 - Cleaning or keeping clear the surface of open water; Apparatus therefor (5,189) |
|---|
| 10/12/2005 | CN1681704A Ship for collecting wastes without pumping device |
| 10/06/2005 | WO2005091701A2 Floating module which is designed to shade outdoor water reservoirs |
| 10/06/2005 | US20050222340 Process for the prevention or restriction of oil spills |
| 10/06/2005 | DE202005009916U1 Device for mechanical removal of algae from e.g. garden ponds etc. consists of driven rotating shaft with algae-collecting tip |
| 10/06/2005 | DE102004013827A1 Verfahren zum Herstellen eines Elementes aus weichelastischem PU-Schaumkunststoff und danach hergestelltes Element A method of manufacturing an element made of flexible polyurethane foam plastic and then prepared element |
| 10/05/2005 | EP1582576A1 Process for the prevention or restriction of oil spiLls |
| 09/29/2005 | WO2005089932A1 Method for producing an element consisting of soft-elastic polyurethane foamed plastic and element produced according to said method |
| 09/28/2005 | EP1579078A2 Method and apparatus for collecting pollutants in a body of water |
| 09/28/2005 | CN2729147Y Comprehensive small drag preventing device for reservoir |
| 09/21/2005 | CN2727242Y Hydraulic scraper ice-breaking device of fouling-cleaning machine and the scraper mounted therewith |
| 09/13/2005 | US6942422 Multi-chamber oil boom valve |
| 09/07/2005 | EP1570131A1 Device for collecting items floating at the surface of the sea |
| 09/07/2005 | CN1664243A Recovery method for water surface spilled oil from towable oil fence |
| 09/01/2005 | US20050191129 Floating barrier units |
| 08/31/2005 | EP1568600A1 Arrangement and method for attaching a support element to a wall at the sea bottom |
| 08/18/2005 | DE102004026831A1 Removal of lipophilic liquids from water, used e.g. in sewage works and for adsorbing heavy metal compounds, treating oil spill and detoxification of waters, uses buoyant body with numerous string-like appendages extending from surface |
| 08/17/2005 | EP1029132B1 Method and apparatus for controlling suspended particulates or marine life |
| 08/10/2005 | CN2716334Y Device for removing floating-slag and water bloom of water body in water |
| 08/04/2005 | WO2005071195A1 A water surface cleaning apparatus |
| 08/04/2005 | DE102004001087A1 Stationary/mobile barrier for e.g. protection of coast, is made of buoyant materials with bundles of flexible hoses, used tires, steel-cables, plastic materials, environment-friendly wreckages of vehicle that are joined with e.g. barge |
| 07/28/2005 | DE10247491A9 Provisorischer Hochwasserschutz in Form von flexiblen quaderförmigen Wasserbehältern, in Reihe anzuordnen und an den Stirnseiten verzahnt To arrange temporary flood protection in the form of flexible block-shaped water tanks in series and toothed at the end faces |
| 07/27/2005 | CN2713000Y Comb grass gathering machine |
| 07/21/2005 | WO2005038145A3 Method and device for recovering petroleum from a tank disposed on a sea bed, particularly a wreck |
| 07/21/2005 | DE202005003146U1 Float, to prevent the formation of ice on a garden pond or fishing pool, has hard foam components forming a hollow cone with an adjustable weight and forced ventilation |
| 07/20/2005 | CN2711234Y Equipment for conveying and compacting garbage from grid screen |
| 07/20/2005 | CN1211291C Method for solidification for oil-contaminated waste water, sea spilling oil and edible waste oil using sodium stearate |
| 07/14/2005 | US20050151289 Sack-based systems and processes for recovering oil floating on water |
| 07/14/2005 | DE10355314A1 Device to dam water-born pollution, especially maritime oil spill consists of connected floating buoyancy units with own drive to prevent drifting, position fixing device, and pollution phase detector |
| 07/14/2005 | DE10039875B4 Verfahren und Anordnung zur Aufnahme und Entsorgung von ausgetretenen, auf der Wasseroberfläche eines Gewässers schwimmenden Ölen und/oder Öl-Wasser-Emulsionen Method and system for collection and disposal of worn, floating on the water surface of a water body oils and / or oil-water emulsions |
| 07/07/2005 | WO2004087495A8 Device and method for stabilising and controlling the lowering or raising of a heavy structure between the surface and the bed of the sea |
| 07/06/2005 | CN2707813Y Screen type driving belt removing device |
| 06/30/2005 | WO2005058762A1 'an installation for the removal of pollutant materials and/or substances contained in water streams' |
| 06/30/2005 | US20050141965 Multi-chamber oil boom valve |
| 06/29/2005 | EP0979802B1 Process for recovering oils |
| 06/29/2005 | CN2706512Y Combined movable grid dirt-removing device |
| 06/29/2005 | CN2706461Y High efficiency automatic floating oil collector |
| 06/29/2005 | CN1631800A Apparatus and method for treating river and lake water |
| 06/28/2005 | US6911150 Clearing spills of liquid hydrocarbons, such as petroleum oil on a body of water, by contacting liquid hydrocarbons with solid waste material from the clay treatment of cooking oils |
| 06/23/2005 | WO2005042851A3 Stably tighted self-rising boom used for sea protection in tanker ports |
| 06/14/2005 | US6905611 Immersion container in liquids; separation aperture; discharging conduit |
| 06/14/2005 | US6905597 Device for recovering oil from an oil-slick on a stretch of water |
| 06/09/2005 | WO2005052264A2 Boom support arm and use thereof |
| 06/09/2005 | CA2546457A1 Boom support arm and use thereof |
| 06/08/2005 | EP1307619B1 Apparatus and system for the containment of oil spills |
| 06/08/2005 | CN2703792Y Water surface drifter guiding device |
| 06/08/2005 | CN1624249A Grill cleaning machine |
| 06/02/2005 | US20050117972 Boom support arm and use thereof |
| 06/01/2005 | EP1536173A1 Surface floating body with light reflective material and method of manufacturing the body |
| 06/01/2005 | EP1534585A1 Vessel which is designed for the on board collection of waste without the need for pumping |
| 06/01/2005 | EP1313556A4 Reuse of used cooking oil adsorbants |
| 05/26/2005 | WO2005047608A2 Stably tighted self-rising boom used for sea protection at fuel stations in marinas |
| 05/26/2005 | WO2005047607A2 Stably tighted self-rising boom used for sea protection during accidental situations in marinas |
| 05/19/2005 | WO2003085295A3 Fluid flow control boom |
| 05/18/2005 | CN2700401Y Grille decontaminating device |
| 05/18/2005 | CN2700400Y Grab bucket of decontaminating machine |
| 05/12/2005 | WO2005042851A2 Stably tighted self-rising boom used for sea protection in tanker ports |
| 05/11/2005 | CN1614161A Self-desilting and dredging method and apparatus for reservoir |
| 05/11/2005 | CN1201054C Method and apparatus for recovering float oil on sea by magnetic fluid power |
| 05/10/2005 | CA2277163C Systems for ameliorating aqueous hydrocarbon spills |
| 05/04/2005 | CN2697153Y Telescopic crane lever for float type dirt removing machine |
| 04/28/2005 | WO2005038145A2 Method and device for recovering petroleum from a tank disposed on a sea bed, particularly a wreck |
| 04/28/2005 | DE202005002093U1 System for aerating garden ponds to prevent them freezing comprises hollow bamboo canes connected at top by wire loop, from which metal tube or rod hangs which acts as weight to sink canes |
| 04/27/2005 | EP1525911A1 Skimmer suitable for hazardous environments |
| 04/27/2005 | CN2695481Y Device for removing floater on water surface |
| 04/27/2005 | CN2695480Y Floating device for temporary storaging floating oil on water surface |
| 04/20/2005 | CN2693821Y Rotary tooth rake grille decontamination machine using toothed comb for forced sewage unload |
| 04/19/2005 | US6881335 Apparatus and system for the containment of oil spills |
| 04/13/2005 | CN2692207Y Flexible water partition curtain |
| 04/07/2005 | WO2005031248A1 Device for cumulative impact (variants) |
| 04/06/2005 | CN1603521A Cleaning method of waterborne cleaning ship |
| 03/24/2005 | WO2005026447A1 Transfer device |
| 03/24/2005 | DE10339961A1 Process to recover oil from a sunken ship e.g. tanker by lowering a hood and pump |
| 03/24/2005 | CA2535886A1 Transfer device |
| 03/17/2005 | US20050058509 Floating modular breakwater |
| 03/16/2005 | EP1513723A2 Subsea oil collector |
| 03/16/2005 | CN1594749A Aquatic weed clearing device |
| 03/15/2005 | CA2286834C Process for recovering oils |
| 03/09/2005 | CN2683701Y Water channel dirt cleaning machine |
| 03/03/2005 | WO2004092006A3 Self-contained submarine station |
| 03/03/2005 | WO2004090243A3 Boom system for water filtration in shallow water |
| 03/03/2005 | DE10334967A1 Floating oil trap barrier has an elongated coarse net sheath enfolding a mass of loose wood chips and oil-absorbing biomass |
| 03/02/2005 | EP1509657A1 Periphery liquid barrier for vessels |
| 03/02/2005 | CN1587539A Gate group for harnessing river pollution and its using method |
| 03/01/2005 | US6860677 Floating river debris skimmer |
| 02/24/2005 | WO2005017265A1 Bailing apparatus |
| 02/24/2005 | US20050042033 Boom or buoy barrier with tube within a tube floatation construction |
| 02/24/2005 | US20050042029 System and apparatus for rapidly installed breakwater |
| 02/24/2005 | DE202004019997U1 Swimming tub e.g. for collecting mineral oil from water surface after tanker accidents, has high ranking flap and floats with hydraulic cylinder pressed downwards |
| 02/23/2005 | CN2680728Y Sidelong slideway device for limiting floater in river to drift into collecting net bag |
| 02/23/2005 | CN1190263C Reuse of used cooking oil absorbants |
| 02/17/2005 | US20050035070 Device and method for the removal of oil or floating materials from a water surface |
| 02/16/2005 | CN2679241Y Bashing clockwise rotary double-grid grid maker |
| 02/16/2005 | CN1580174A Efficient hydrophobic oil absorption micro bead |
| 02/16/2005 | CN1189353C Oil-enclosing and oil-collecting enclosure with oil-collecting device |
| 02/15/2005 | US6854927 Containment boom |
| 02/10/2005 | US20050029203 Manually controlled skimming of industrial oil contaminants |
| 02/10/2005 | US20050028839 Method for cleaning fluid spills using biodegradable absorbent material and for transporting the same |
| 02/09/2005 | CN2677448Y Artificial oil-storage scaleph with 'cover' and 'bacterial' function |
| 02/08/2005 | US6852234 Apparatus and method for in situ burning of oil spills |
| 02/08/2005 | CA2123863C Skimmer having a retractable dynamic inclined plane |