| Patents for E01H 12 - Cleaning beaches (282) |
|---|
| 11/04/1992 | EP0511290A1 Multiple-use vehicle for cleaning ground surfaces |
| 11/03/1992 | US5160034 Vibrating bucket screen for beaches |
| 07/28/1992 | US5133413 Beach cleaning apparatus |
| 05/20/1992 | EP0486053A1 Vehicle for cleaning beaches |
| 04/21/1992 | US5106424 Decontamination method and use of contaminant |
| 04/15/1992 | EP0480074A1 Beach cleaning machine |
| 01/09/1992 | DE4020156A1 Cleaning contaminated broken ground or filling material - involves water storage and circulation system and sealed container mounted on chassis |
| 12/31/1991 | US5076919 Self-cleaning vacuum filter with relatively moveable surfaces for recovering oil from beaches |
| 11/14/1991 | WO1991017318A1 Mobile equipment for cleaning sand areas |
| 11/05/1991 | WO1991017319A1 Self-cleaning vacuum head for recovering oil from beaches and the like |
| 09/03/1991 | US5045217 Barge with submersible pump directs streams of hot water to oil covered areas on beach, oil is washed into the sea and contained then collected |
| 08/13/1991 | US5039414 Process for separating and/or recovering hydrocarbon oils from water using biodegradable absorbent sponges |
| 07/25/1991 | WO1991010780A1 Multiple-use vehicle for cleaning ground surfaces |
| 07/23/1991 | US5033159 From a shoreline |
| 02/19/1991 | US4993498 It comprising projectors, sprayers to purifiy the beach soil; sanitation |
| 02/02/1991 | WO1991001945A1 Process for separating and/or recovering hydrocarbon oils from water using biodegradable absorbent sponges |
| 02/02/1991 | CA2037925A1 Process for separating and/or recovering hydrocarbon oils from water using biodegradable absorbent sponges |
| 12/25/1990 | US4979623 Combined tool for retrieving buried objects |
| 12/05/1990 | EP0401050A2 Oil shoreline chemical cleaner |
| 12/02/1990 | CA2016100A1 Oiled shoreline chemical cleaner |
| 09/25/1990 | US4959154 Contacting with wood chips |
| 09/20/1990 | WO1990010754A1 Self-propelled utility vehicle for cleaning beaches |
| 09/19/1990 | EP0387794A1 Self-propelled utility vehicle for cleaning beaches |
| 08/21/1990 | CA1272858A1 Cleaning-device combination for cleaning oil- contaminated shore water and shore area |
| 12/20/1989 | EP0347362A1 Sand cleaning and stone removing machine |
| 11/14/1989 | US4879871 Beach combing apparatus |
| 07/20/1989 | DE3738355A1 Machine for cleaning and disinfecting sand |
| 06/20/1989 | US4840729 Oil spill recovery apparatus |
| 06/07/1989 | EP0319420A2 Self-propelled vehicle for cleaning beaches |
| 05/10/1989 | EP0314853A1 Self-propelled machine for separating solid or fibrous deposits from sands and the like, specifically designed for cleaning beach sands |
| 05/09/1989 | US4828690 Hand tool for sifting debris from sand and soil |
| 01/05/1989 | DE3720823A1 Disinfecting and preserving unit for sandpits |
| 11/10/1988 | DE3712373A1 Ground-cleaning apparatus |
| 08/10/1988 | EP0277739A1 Beach cleaning machine |
| 08/02/1988 | US4760619 Cleaning-device combination for cleaning oil-contaminated shore water and shore area |
| 07/19/1988 | US4758355 Oil spill recovery method |
| 11/19/1987 | DE3616815A1 Cleaning of children's sandpits |
| 10/15/1987 | DE3606373A1 Device for cleaning sand in particular on bathing beaches |
| 10/06/1987 | US4698150 Beach trash machine |
| 04/23/1987 | WO1987002401A1 A cleaning-device combination for cleaning oil-contaminated shore water and shore area |
| 04/22/1987 | EP0219440A1 Method for decontaminating a pebble or sandy beach |
| 04/22/1987 | EP0219123A1 A cleaning-device combination for cleaning oil-contaminated shore water and shore area |
| 02/04/1987 | EP0162874B1 Installation for the purification and separation of mixtures of oil and solid materials |
| 09/02/1986 | US4608725 Litter retrieving machine |
| 08/05/1986 | US4603544 Litter retrieving machine |
| 05/28/1986 | EP0181892A1 Amphibious oil spill absorbing machine |
| 03/11/1986 | US4575426 Method and apparatus employing oleophilic brushes for oil spill clean-up |
| 12/31/1985 | US4561240 Apparatus for retrieving objects from the ground |
| 12/19/1985 | WO1985005644A1 Amphibious oil spill absorbing machine |
| 12/04/1985 | EP0162874A1 Installation for the purification and separation of mixtures of oil and solid materials. |
| 09/24/1985 | US4542550 Apparatus for cleaning beaches |
| 08/27/1985 | CA1192498A1 Method to clean up oil spills or similar substances and a device to practise this method |
| 05/09/1985 | WO1985001884A1 Installation for the purification and separation of mixtures of oil and solid materials |
| 01/08/1985 | US4492001 Method to clean up oil spills or similar substances and a device to practice this method |
| 11/13/1984 | US4482019 Earth surface cleaning machine |
| 03/20/1984 | US4437993 Glycolipid coatings |
| 12/20/1983 | CA1158808A1 Process for preventing penetration or adhesion of oil on grounds, sands or objects |
| 10/18/1983 | US4410426 Separation of oil from sand |
| 08/16/1983 | US4398551 Hydraulic surface cleaning apparatus |
| 12/28/1982 | US4366052 Controlled flooding and skimming apparatus for beach cleaning |
| 10/19/1982 | CA1134078A1 Method of, products and devices for processing polluting materials such in particular as hydrocarbons cast up by the sea, waste sludges |
| 06/02/1982 | EP0053078A2 Method and apparatus for retrieving polluting matter freshly deposited on a beach |
| 03/31/1982 | EP0048339A1 Process for avoiding penetration or sticking of crude oil or oil-bearing hydrocarbons on earth, sand or objects |
| 03/10/1982 | EP0047041A2 Device for picking up elements, for example, of a pavement |
| 11/24/1981 | US4302339 Beach cleaning method |
| 07/08/1981 | EP0031610A2 Method and apparatus for removing oil from a shoreline |
| 02/17/1981 | US4251362 Method of, products and devices for processing polluting materials such in particular as hydrocarbons cast up by the sea, waste sludges |
| 02/10/1981 | CA1095369A1 Treatment of oil polluted water surfaces |
| 12/30/1980 | US4241792 Tractor drawn ground sweeper |
| 09/23/1980 | US4224152 Surface active compositions and method of use in dispersing or collecting oil slick |
| 09/09/1980 | US4221265 Rock picker |
| 01/09/1980 | EP0006776A1 Process for the treatment of polluting material formed of oil slicks, sludge residues or waste waters |
| 09/18/1979 | US4167975 Beach cleaning apparatus |
| 06/05/1979 | US4157016 Cryogenic beach cleaner |
| 05/08/1979 | US4153555 Hoppers |
| 01/02/1979 | US4132010 Mobile sand de-oiling apparatus |
| 10/24/1978 | CA1041127A1 Method of rendering waste substances harmless |
| 09/27/1977 | US4050518 Beach cleaning apparatus |
| 08/23/1977 | US4043140 Cryogenic beach cleaner |
| 03/29/1977 | US4014390 Beach cleaner apparatus |
| 09/07/1976 | US3979146 Beach cleaning apparatus |
| 06/08/1976 | US3962083 Apparatus and method for protecting a shoreline against contamination from an oil spill |