Patents
Sitemap › E02 - Hydraulic engineering; Foundations; Soil-shifting › E02B - Hydraulic engineering › E02B 15 - Cleaning or keeping clear the surface of open water; Apparatus therefor
Patents for E02B 15 - Cleaning or keeping clear the surface of open water; Apparatus therefor (5,189)
06/2010
06/16/2010CN101736725A Trash remover
06/16/2010CN101736724A Multifunctional power device capable of being used for dragging enteromorpha on the water and preparation method thereof
06/16/2010CN101736723A Water floating garbage reclaiming barrel
06/16/2010CN101736722A Sea ice salvaging device rotating by water resistance and using method thereof
06/16/2010CN101734352A Blue-green algae disposing device
06/16/2010CN101368381B Trash remover
06/10/2010US20100145113 System and method for treating groundwater
06/10/2010US20100143038 Ocean Oil Spill and Contaminated Sea Ice Containment, Separation and Removal System
06/10/2010US20100140140 separating a liquid phase and a gas phase from hydrocarbon well; floater floats at a gas/liquid interface, collector is positioned for collecting the liquid, outlet for extracting the gas, a draining circuit for draining the liquid; simple, auto-adjustable
06/09/2010CN101725139A Water surface floating plant fishing device
06/09/2010CN101725138A Winding preventing aquatic plant salvaging mechanism
06/09/2010CN101725137A Amphibious type multi-functional floater salvaging device
06/09/2010CN101725136A Ship-mounted ultrasonic algae removal system for water bloom emergency treatment
06/09/2010CN101285304B Rotary ice-salvaging rake cleaner
06/08/2010US7731452 Floating barrier units
06/03/2010WO2010060405A1 Apparatus and method for picking up particles from the surface of a water system
06/03/2010US20100133157 Water treatment apparatus adaptible to natural water environment
06/03/2010CA2744745A1 Artificial oil lifting unit using absorbent belts
06/03/2010CA2742691A1 Apparatus and method for picking up particles from the surface of a water system
06/02/2010EP2190598A2 Environmentally-neutral processing with condensed phase cryogenic fluids
06/02/2010CN201495535U Algae trapping and purifying device at water intake of eutrophic lake reservoir
06/02/2010CN201494608U Hyacinth collecting boat
06/02/2010CN201494607U Cleaning machine boat for alternanthera philoxeroides, hyacinths and Artemisia selengensis
06/02/2010CN201494606U Microwave algae-removing/ glass silt-eliminating catamaran
06/02/2010CN101716985A Crawler-type multifunctional environmental-protection boat capable of cleaning flotage and rubbish on water surface
06/02/2010CN101353887B Full automatic pollution removing ice discharge apparatus
06/02/2010CN101338557B Water surface impeller
05/2010
05/27/2010US20100126925 Flotation device
05/26/2010CN201485839U Front cabin conveying device of watercourse cleaning ship
05/26/2010CN201485838U Ship-carrying spilled oil recovery machine
05/26/2010CN201485837U Crude oil recovering device on water surface
05/26/2010CN201485836U Anti-wave closed column lifting along with water-depth changes in situ biological treatment
05/26/2010CN201485835U Water spraying device used on cleaning boat for river channel
05/26/2010CN201485834U Green alga propagation inhibition system
05/26/2010CN201485307U Horizontal flow adsorption dam applied to emergency treatment of suddenly-polluted rivers
05/26/2010CN201484962U Automatic laying type fuel storage bag
05/26/2010CN201484632U Blue algae cleaning ship
05/26/2010CN201482302U Spiral delivery shaft of rotary drum type grating trash remover
05/19/2010CN201473941U Device for removing blue-green algae in pond
05/19/2010CN201473940U Marine algae-laden water collecting device
05/19/2010CN201473939U Front cabin collection device of river channel cleaning boat
05/19/2010CN201473938U Grid decontamination machine
05/19/2010CN201472642U Multi-functional pollutant cleaning boat
05/19/2010CN201467826U Pond water sterilizing and oxygen-increasing internal circulation self-cleaning device
05/19/2010CN101078222B Multifunctional water surface algae removing machine
05/14/2010WO2010052369A1 Oil collecting apparatus and method
05/12/2010CN201459696U River floating garbage cleaning and disposal conveyer
05/12/2010CN201459695U Water surface garbage trash rack for river channels
05/12/2010CN201459694U Blue algae collecting sucker
05/12/2010CN201459678U Special orifice device for circulating grouting in shallow bored hole
05/12/2010CN201457702U Water surface oil spill recovery vessel
05/12/2010CN201454235U Solid liquid separator
05/12/2010CN201451076U Brail net
05/12/2010CN101705674A Conjoined rotary type trash cleaning device
05/12/2010CN101705673A Economic and portable device for removing blue-green algae in ponds
05/11/2010CA2403454C A device for separating a surface layer of a liquid
05/06/2010DE102008055633A1 Vorrichtung und Verfahren zum Aufnehmen von Partikeln von einer Gewässeroberfläche Apparatus and method for capturing particles of a water surface
05/05/2010CN201447695U Marine algae-laden water collection device
05/05/2010CN201447694U Mobile algae-laden water collection device
04/2010
04/29/2010WO2010047640A1 A lamellar structure for treatment and aeration of water and wastewater
04/29/2010WO2010014879A3 Barrier system for a body of fluid and method of forming the same
04/28/2010CN201443067U Side hang type oil skimmer
04/28/2010CN201443066U Vacuum type oil receiver
04/28/2010CN201443065U Fast arranged oil containment boom
04/21/2010CN201438832U Automatic absorption device of dirt on surface of cultivation pond
04/21/2010CN101696047A Floating DC oil collector
04/21/2010CN101358447B Method and apparatus for rapidly collecting suspended matter and floater in water body
04/14/2010CN1928247B Method for treating sewage of water
04/08/2010WO2010037791A1 Device for picking up objects floating on the water, such as hydrocarbons
04/08/2010CA2739295A1 Device for picking up objects floating on water, such as hydrocarbons
04/07/2010EP2170693A2 Inflatable boom
03/2010
03/31/2010CN101684645A Method and device for dynamically balanced collection of oil slick and scum
03/30/2010US7686541 Method of containing a spill
03/25/2010US20100075400 Low-cost microbial habitat for water quality enhancement and wave mitigation
03/24/2010CN201428127Y Blood-green algae fishing device
03/17/2010CN201424646Y Air bag type barrier net
03/17/2010CN101672029A Collection tank of water surface cleaning ship
03/11/2010WO2009157681A3 Water quality improvement composition containing eco-friendly active natural minerals and method of manufacturing the same
03/10/2010CN201420259Y Cyanophytes collecting and salvaging separation device
03/10/2010CN201420258Y Remote control clearing device for clearing water grass and garbage in watercourse
03/09/2010US7674373 Environmentally-neutral processing with condensed phase cryogenic fluids
03/03/2010CN201416171Y Water surface floating material blocking device
03/03/2010CN101660306A Water energy dirt remover
02/2010
02/24/2010EP2155971A1 Floating protection system against jellyfish and pollution
02/24/2010CN201411663Y Facility capable of movably removing refuses in canal
02/18/2010WO2010019081A1 Device and method for collecting oil spillage
02/18/2010US20100042324 Method and apparatus using towed or autonomous marine laboratory
02/18/2010US20100038324 System And Method For Underwater Oil And Gas Separator
02/17/2010CN201406680Y Double-airbag inflatable oil containment boom
02/17/2010CN201406679Y Fireproof oil containment boom with high strength
02/17/2010CN201404873Y Spraying device for boat and land dual-purpose portable oil spill dispersant
02/10/2010CN101644043A Device for separating river drifting substances
02/09/2010US7658856 For remediation and retrieval of spilled crude oil and other spill-related products from marine/aquatic and terrestrial environments
02/04/2010WO2010014879A2 Barrier system for a body of fluid and method of forming the same
02/04/2010US20100028082 Barrier system for a body of fluid and method of forming the same
02/04/2010DE102008032515A1 Method for manufacturing oil barrier containing chemicals at oil disaster place, involves accomplishing foaming operation from chemicals to cellular plastics or cellular material
02/03/2010CN201395234Y Enteromorpha salvage ship
02/03/2010CN101638890A Automatic inflation type oil fence
02/02/2010US7654397 Gravity separator for a multi-phase effluent
01/2010
01/27/2010CN201390956Y Collection device
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