Patents for E02B 15 - Cleaning or keeping clear the surface of open water; Apparatus therefor (5,189) |
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09/25/1979 | CA1063039A1 Oil spill recovery vessel and method |
09/18/1979 | CA1062546A1 Method for the non-mechanical conveying of a collected quantity of liquid and apparatus for the performance of the aforesaid method |
08/28/1979 | US4166036 Floating skimming apparatus |
08/21/1979 | US4165282 Absorbing belt to pick up spill on water surface |
08/21/1979 | CA1060874A1 Process for producing oil-absorbing materials |
08/21/1979 | CA1060808A1 Apparatus for separating floating pollutants |
08/07/1979 | CA1059922A1 Oil removal structure and a method of manufacturing |
08/07/1979 | CA1059774A1 Oil fence |
06/19/1979 | CA1056737A2 Floatage collecting apparatus |
05/29/1979 | CA1055403A Method and an apparatus for collecting substances and objects on a liquid surface |
05/22/1979 | US4155664 End connector for floating oil boom |
05/22/1979 | CA1054809A1 Low adhesional arctic offshore platform |
05/22/1979 | CA1054807A1 Cable connector assembly for oil boom |
05/15/1979 | US4154684 Apparatus to facilitate burning of a layer of oil, particularly oil spills |
05/15/1979 | US4154683 Two-stage oil-separator |
05/15/1979 | CA1054532A1 Apparatees for the recuperation of a fluid layer on a water surface by means of a cyclone |
05/08/1979 | US4153537 Cryothermal manipulation of petroleum |
05/08/1979 | US4152999 Ice-breaking apparatus for ships and barges for operation on icy waters |
05/01/1979 | CA1053585A1 Apparatus for collecting oil slick from a body of water |
04/24/1979 | US4151081 Pollution control |
04/24/1979 | CA1053014A1 Inflatable barrier |
04/24/1979 | CA1053013A1 V-shaped oil containment boom |
04/18/1979 | EP0001408A1 Oil amassing ship |
03/27/1979 | US4146482 System for collecting oil |
03/27/1979 | US4146477 Material recovery apparatus |
03/27/1979 | US4146470 Use of microorganisms in combination with surface active agents to synergistically disperse oil slicks |
03/27/1979 | US4146344 V-shaped oil containment boom |
03/20/1979 | US4145292 Surface skimmer |
03/20/1979 | US4145290 Skimmer for oil spills |
03/20/1979 | CA1050776A1 High freeboard barrier construction for water carried pollutants |
03/13/1979 | US4144173 Raking device |
03/13/1979 | US4143987 Connector for sections of oil containment boom |
03/13/1979 | US4143454 Method of fixing connection parts of rubber offshore structures |
03/06/1979 | US4142972 Rotating tubular element creating free vortex; oil spills |
03/06/1979 | CA1049936A1 Oil skimmer module with free floating weir trough |
02/27/1979 | US4141308 Aquatic debris removing system |
02/27/1979 | CA1049417A1 Method for removing petroleum products from solid or liquid surfaces |
02/20/1979 | US4140424 Barrier for oil spilt on water |
02/20/1979 | CA1048799A1 Barrier construction for water carried pollutants |
02/20/1979 | CA1048798A1 Cable connector assembly for oil containment boom |
02/13/1979 | US4139470 System for separating, removing and recovering contaminant materials from a body of water |
02/13/1979 | CA1048420A1 Self propelling barge with separating filter for the processing of polluted water bodies, and for marine works |
02/06/1979 | US4138340 Endless belt conveyor for collecting floating matter from water surface |
01/23/1979 | US4136030 Apparatus for collecting effluent oil |
01/23/1979 | US4136024 Aerosol dispersion of microorganisms to eliminate oil slicks |
01/23/1979 | US4136008 Exchanging oil for water using countercurrent gravity flow methods |
01/23/1979 | CA1046948A1 Oil skimming apparatus with free-floating inlet |
01/23/1979 | CA1046779A1 Hot water reservoir |
01/09/1979 | US4133765 Device for retrieving floating pollutants on surface water |
01/09/1979 | CA1046000A1 Microorganisms in combination with surface active agents to synergistically disperse oil slicks |
12/21/1978 | WO1978000014A1 Method and apparatus for oil skimming |
12/19/1978 | US4130489 Apparatus for removing rainbows from flowing water |
12/19/1978 | US4129989 Polyethylene foam |
12/12/1978 | US4129431 Cryothermal manipulation of petroleum |
12/05/1978 | US4128068 Floating-refuse-collecting boat |
11/21/1978 | US4126552 Method for collecting light-weight substances floating on a liquid surface |
11/21/1978 | CA1042819A1 Inverted channel separator |
11/21/1978 | CA1042818A1 Oil clean-up apparatus |
11/21/1978 | CA1042817A1 Floatage concentrating equipment for nautical floatage recovery apparatus |
11/14/1978 | US4124981 Flotation means for barrier for water carried pollutants and method of making same |
11/07/1978 | US4123911 Oil control system |
10/17/1978 | US4120793 Polluting oil recovery apparatus |
10/17/1978 | US4120788 Oil slick removal and recovery system |
10/10/1978 | US4119541 Arrangement for disposing of fluid floating matter |
09/26/1978 | US4116833 Method and apparatus for removing contaminants from bodies of water |
09/26/1978 | US4116007 Deployable barrier apron apparatus for use with contaminant recovery systems |
09/19/1978 | US4115279 Apparatus for separation of oil from oil and water mixtures |
09/19/1978 | US4114552 Cryothermal manipulation of petroleum |
09/12/1978 | US4112689 Oil boom |
09/05/1978 | US4111813 Hydrocarbon containment and control systems |
09/05/1978 | US4111811 Apparatus for collecting effluent oil |
09/05/1978 | US4111809 Device for the removal of a liquid layer on water |
08/29/1978 | CA1037387A1 Floating containing vessels or dams for trapping liquid pollutants |
08/22/1978 | US4108773 Oil salvager |
08/08/1978 | US4105554 Oil spill retrieval system |
08/08/1978 | US4104884 Inflatable barrier |
07/25/1978 | US4102789 Hydro-carpet oil spillage containment and recovery device |
07/25/1978 | US4102134 Hot water reservoir |
07/18/1978 | US4100746 Protected aquatic sports area |
07/11/1978 | US4100072 Effluent oil collecting vessel |
07/11/1978 | US4099619 Sorbent boom with flotation and apparatus and method for stuffing same |
06/27/1978 | US4096700 Oil boom for damming and collecting a floating oil slick |
05/16/1978 | US4089784 Belt type oil removal unit |
05/16/1978 | US4089178 Apparatus for deploying and taking up an oil fence |
04/18/1978 | US4085049 Skimming apparatus |
04/18/1978 | US4084380 Oil fence |
04/04/1978 | US4082674 Buoy type oil gate |
03/14/1978 | US4078513 Tow plate for floating boom |
02/28/1978 | US4076624 Self-deploying boom |
02/21/1978 | US4075096 Suction device for an oil separation tank |
02/14/1978 | US4073143 Barrier for water carried pollutants |
01/24/1978 | US4070287 Polymeric and cellulosic fiber material for removing oil from water |
01/17/1978 | US4068478 Containment barrier section arrangement |
01/10/1978 | US4067811 Oil recovery |
01/03/1978 | US4065923 Barrier construction for water carried pollutants |
12/27/1977 | US4065389 Apparatus for detecting proportion of oil in oil/water mixtures |
12/13/1977 | US4062191 High freeboard barrier construction for water carried pollutants |
12/06/1977 | US4061569 Oil recovery apparatus and method |
12/06/1977 | US4061567 Method for adsorption of oils |
11/29/1977 | US4060487 Apparatus for cleaning oil spills |