| Patents for E01H 12 - Cleaning beaches (282) |
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| 11/10/2005 | DE102004017071A1 Vehicle for cleaning beaches has a screw collector in front of the front wheels to and a grid running the full length of the vehicle and with warm air drying using engine heat |
| 10/27/2005 | DE102004015238A1 Hand-held surface skimmer for cleaning sand surface and play zones has swing-mounted gauze basket |
| 10/19/2005 | CN2734831Y Vehicle-carried sand bench cleaning device |
| 10/06/2005 | US20050218044 Multi-purpose rake |
| 09/29/2005 | WO2005042406A3 Method for bioremediation and biodegradable product therefor |
| 09/22/2005 | US20050205270 Method and apparatus for picking up litter |
| 09/15/2005 | WO2005085142A1 Improved modified substrate for removing aqueous oxyanions |
| 09/15/2005 | CA2559074A1 Improved modified substrate for removing aqueous oxyanions |
| 05/31/2005 | US6899185 Beach cleaner |
| 05/17/2005 | US6892824 Method and apparatus for picking up seaweed and other litter |
| 05/12/2005 | WO2005042406A2 Method for bioremediation and biodegradable product therefor |
| 02/22/2005 | US6857479 Beach cleaner |
| 01/13/2005 | US20050006284 Method and apparatus for separating fine particulate matter from other materials |
| 10/19/2004 | US6805204 Vehicle, especially for beach cleaning |
| 09/16/2004 | WO2004079099A1 Method and apparatus for cleaning beaches |
| 08/26/2004 | WO2004072399A2 Method and apparatus for separating fine particulate matter from other materials |
| 08/26/2004 | DE10302309B3 Vorrichtung zur Aufnahme von kontaminierenden Substanzen Device for receiving contaminants |
| 07/28/2004 | EP1441075A2 Device for collecting contaminating substances |
| 07/20/2004 | US6763949 Waste recovery station for beach cleaner |
| 06/24/2004 | DE10113703B4 Verfahren zur Steuerung der Arbeitstiefe eines Aufnahmebereiches und Vorrichtung zur Durchführung des Verfahrens Method for controlling the working depth of a receiving region and a device for carrying out the method |
| 04/14/2004 | EP1408160A1 Stone-raking and beach-cleaning machine |
| 03/18/2004 | US20040050559 Beach cleaner |
| 01/15/2004 | US20040007367 Method and apparatus for picking up seaweed and other litter |
| 01/13/2004 | US6675903 Beach cleaner |
| 11/04/2003 | US6640906 Beach cleaner |
| 10/21/2003 | US6634434 Beach cleaner |
| 09/02/2003 | US6612374 Beach cleaner |
| 08/14/2003 | WO2003006746B1 Stone-raking and beach-cleaning machine |
| 05/27/2003 | US6568482 Beach cleaner |
| 04/01/2003 | US6540030 Method for recovering waste in sandy beach |
| 03/20/2003 | DE19930515C2 Verfahren und Vorrichtung zum maschinellen Separieren von ölhaltigen Stoffen aus schüttfähigem Material Method and apparatus for automatic separation of oil-containing substances from pourable material |
| 02/25/2003 | US6524393 Oil absorption and reclamation methods therefrom |
| 01/23/2003 | WO2003006746A1 Stone-raking and beach-cleaning machine |
| 12/05/2002 | US20020178623 Beach cleaner |
| 11/21/2002 | US20020170765 Vehicle, especially for beach cleaning |
| 10/24/2002 | DE10113703A1 Ground cleaning for beaches involves ground surface contour sensing to feed control unit with comparator initiating pickup adjustment up or down or level on sensor and vehicle speed basis. |
| 10/24/2002 | DE10113702A1 Fahrzeug, insbesondere zur Strandreinigung Vehicle, especially for beach cleaning |
| 09/19/2002 | WO2002072960A1 Cleaning apparatus |
| 09/19/2002 | WO2002055628A3 Oil absorption and reclamation methods |
| 09/18/2002 | EP1241298A2 Vehicle, especially for cleaning beaches |
| 07/18/2002 | WO2002055628A2 Oil absorption and reclamation methods |
| 04/18/2002 | US20020043373 Waste recovery station for beach cleaner |
| 04/11/2002 | US20020040796 Beach cleaner |
| 04/11/2002 | US20020040794 Beach cleaner |
| 04/11/2002 | US20020040793 Beach cleaner |
| 04/11/2002 | US20020040792 Beach cleaner |
| 04/11/2002 | US20020040791 Beach cleaner |
| 04/11/2002 | US20020040790 Method for recovering waste in sandy beach |
| 04/11/2002 | DE10044014A1 Seaweed capture device uses filter basket with individual filter elements fitted into container for reception of floating seaweed |
| 01/17/2002 | DE10032429A1 Device to remove floating debris from waterside of dams has collector of rotating shaft with flails and additional spring-loaded roller in front of it |
| 10/25/2001 | DE19960209C1 Sand cleaning method involves detecting raising and lowering of sand elevator with sensor whose signals pass to signal processor that derives quantity of sand cleaned over defined period |
| 06/20/2001 | EP1108816A2 Process and apparatus for the cleaning of sand |
| 05/01/2001 | US6223742 Apparatus for heating particulate material |
| 02/08/2001 | DE19930515A1 Separating oil-containing materials from pourable material, e.g. sand especially on coasts and beaches, comprises separating oil-containing materials from pourable material using a hydrophobic cloth or fleece |
| 01/31/2001 | EP1071522A1 Oil absorption and reclamation methods |
| 12/28/2000 | DE10000154A1 Vehicle for cleaning a flood seam - has a pick-up unit at its front section, with conveyor belt feeding the items to working platform in middle region of vehicle |
| 10/19/2000 | WO2000061874A1 Vacuum apparatus |
| 09/28/2000 | DE19942012A1 Device to remove flotsam from dike surroundings has moveable appliance to collect floating matter and eject it to spread on land in front of dike |
| 08/29/2000 | US6110293 Contacting oil or wax with nonwoven or woven fabric comprising hot water soluble, cold water insoluble polyvinyl alcohol fiber |
| 08/16/2000 | EP1027939A1 Process for removing organic and/or inorganic micropollutants from mud, in particular from sea and lagoon sediments, or from soil |
| 08/01/2000 | US6094847 Beach cleaning apparatus and method |
| 07/25/2000 | US6092607 Hydraulic ground-cleaning apparatus |
| 05/25/2000 | DE19853351A1 Cleaning appliance for sand in sand pits etc. has sand conveyor continuously adjustable to desired working depth during operation |
| 04/12/2000 | EP0991818A1 Extension unit with equipment for collecting oil and similar substance |
| 03/02/2000 | WO2000010375A1 Beach cleaning apparatus and method |
| 12/23/1999 | DE19826635A1 Playpit sand cleaning by disinfective heating |
| 08/19/1999 | WO1999041024A1 Oil absorption and reclamation methods |
| 08/19/1999 | CA2320292A1 Oil absorption and reclamation methods |
| 08/12/1999 | WO1999022077A9 An extension with accessories for collecting oil or equivalent |
| 07/29/1999 | DE19903190A1 Mobile device for continuous cleaning of granular materials |
| 07/08/1999 | WO1999022077A8 An extension with accessories for collecting oil or equivalent |
| 05/06/1999 | WO1999022077A1 An extension with accessories for collecting oil or equivalent |
| 02/24/1999 | CN2308633Y Seabeach garbage automatic clearing vehicle |
| 02/13/1999 | CA2211589A1 Polyurethane foam cleaning pad and absorbent particles |
| 06/09/1998 | CA2081889C Self-cleaning vacuum head for recovering oil from beaches and the like |
| 02/25/1998 | CN2275117Y Streamline rubber oil rail |
| 12/04/1997 | DE19621892A1 Procedure and equipment for in-situ cleaning of play and shore sand |
| 10/08/1997 | EP0635084B1 Rapid deployment system for recovering oil from beaches |
| 09/23/1997 | CA2133647C Rapid deployment system for recovering oil from beaches |
| 03/11/1997 | US5609768 Process for separating and/or recovering hydrocarbon oils from water using biodegradable absorbent sponges |
| 09/26/1996 | WO1996029474A1 Equipment for clearing snow by melting |
| 12/13/1995 | EP0597841B1 Self-cleaning vacuum head for recovering oil from beaches and the like |
| 04/11/1995 | US5404613 Rapid deployment apparatus recovering oil from beaches |
| 11/17/1994 | DE4331316C1 Device for the thermal treatment of free-flowing bulk material, e.g. earth, sand and the like |
| 10/12/1994 | EP0436715B1 Process for separating and/or recovering hydrocarbon oils from water using biodegradable absorbent sponges |
| 07/19/1994 | US5329661 Debris/litter collection apparatus having a conveyor which intermeshes with fingers of collector roller |
| 05/25/1994 | EP0597841A1 Self-cleaning vacuum head for recovering oil from beaches and the like. |
| 04/12/1994 | US5302210 Rapid deployment method for recovering oil from beaches |
| 04/07/1994 | DE4239771C1 Appts. for heat treatment of bulk solids - drops grains through rising hot air onto inclined plane on which heat treatment applied reducing the quantity of heat energy required |
| 02/22/1994 | US5288177 Covalently bonding with a silicon chemical |
| 10/14/1993 | WO1993020287A1 Rapid deployment system for recovering oil from beaches |
| 09/28/1993 | US5247717 Debris/litter collecting apparatus |
| 06/22/1993 | US5220965 Vehicle for beach cleaning |
| 05/13/1993 | DE4136517A1 Sweeping machine for sand strewn artificial lawn - consists of roller brush and collecting bin incorporating sieve for sifting and returning sand |
| 04/27/1993 | US5205122 Combination sand rake and shovel |
| 04/21/1993 | EP0537176A1 Mobile equipment for cleaning sand areas |
| 03/30/1993 | US5197211 Vehicle for beach cleaning |
| 03/09/1993 | US5192435 Self-cleaning vacuum head for recovering oil from beaches and the like |
| 02/09/1993 | US5184917 Encapsulating sand or soil in cured cementitious material |
| 02/09/1993 | US5184916 Beach cleaning machine |