| Patents for E01H 3 - Applying liquids to roads or like surfaces, e.g. for dust control; Stationary flushing devices (668) |
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| 08/08/2007 | CN2931571Y Multifunctional spraying car |
| 08/08/2007 | CN2931560Y Watering device for road roller |
| 08/08/2007 | CN1330511C Special-purpose automobile chassis |
| 07/26/2007 | US20070170281 Water dispensing system for vehicles |
| 07/26/2007 | US20070170280 Fluid Misting Apparatus |
| 07/25/2007 | CN1328441C Large garbage transporting device and road-sweeper with water-spraying and sounding device |
| 07/25/2007 | CN101003968A Multifunctional complete sucking type sweeping car |
| 07/18/2007 | CN2923815Y Road washing machine |
| 07/11/2007 | CN1997438A Bionic air-purifying method |
| 06/20/2007 | CN2913445Y Guard bar capable of sprinkling and spraying water |
| 06/20/2007 | CA2555643A1 Spraying and atomization device of a saline mixture |
| 05/31/2007 | US20070119974 Combined valve, filter, and regulator irrigation apparatus |
| 05/31/2007 | US20070119973 Adjustable sprinkler nozzle |
| 05/23/2007 | CN2903172Y Road sweeping machine |
| 05/02/2007 | EP1779918A1 A method for purifying air |
| 04/25/2007 | CN1952266A Fence and wall cleaning machine |
| 04/19/2007 | US20070084946 Dual tank spray system and spreader for use therewith |
| 03/29/2007 | US20070069044 Spreader assembly |
| 03/28/2007 | CN2883479Y Multifunction sweeping car |
| 03/21/2007 | CN1931990A Rubber dirt detergent for airstrip and its prepn process |
| 03/14/2007 | CN2878492Y Electric vehicle for cleaning road |
| 03/14/2007 | CN2878489Y Acid rain preventing easily cleaning road guard bar |
| 03/01/2007 | US20070045445 Multi-component fluid spraying system |
| 02/08/2007 | US20070029402 High capacity snow melting apparatus and method |
| 02/07/2007 | CN2866589Y Mining transporting road spraying sprinkling and dust reducing system |
| 02/07/2007 | CN1908313A Automatic watering highway |
| 01/25/2007 | DE202006017252U1 Vehicle for spraying oil onto dust-producing spreading material used e.g. in riding halls comprises a loading surface holding an oil container with a pump, and a support device holding a support arm with a spray rod fitted with spray jets |
| 01/10/2007 | CN2856150Y Multifunction all-sucking sweeping machine |
| 12/27/2006 | CN2851345Y Peacock tail spreading type environmental-protection sprinkler |
| 12/13/2006 | CN2846487Y Watering car with cleaning function |
| 12/06/2006 | CN2844215Y 电动扫地车 Electric Sweeper |
| 11/30/2006 | CA2549311A1 Hopper spreader/sprayer apparatus |
| 11/23/2006 | US20060260654 Method and apparatus for cleaning exterior condensers |
| 11/16/2006 | US20060254658 Arrangement for storing and conveying liquid especially in an aircraft |
| 10/25/2006 | CN2830510Y Hydraulic controller of cleaning lorry |
| 10/18/2006 | CN2828448Y Driving device high, low pressure water pump or cleaning vehicle |
| 10/12/2006 | DE102005014212A1 Sprinkler system consists of a control system and water channels that run either parallel or perpendicular to the direction of the road/street |
| 09/28/2006 | US20060214031 Water spray nozzle |
| 09/28/2006 | US20060214022 Spraying |
| 08/17/2006 | WO2006069139A3 Line striper |
| 08/17/2006 | US20060180680 Variable discharge mechanism for hopper spreader apparatus |
| 08/17/2006 | DE102005005356A1 Device for cleaning of surfaces, has water spray nozzles arranged with at least one oscillator along with operating vibration generator assigned to oscillator |
| 08/09/2006 | CN2804176Y snow removing car |
| 08/09/2006 | CN2804174Y 洒水器 Sprinklers |
| 07/27/2006 | US20060163381 Vehicle with readily demountable sprayer |
| 07/06/2006 | US20060144065 Snow making |
| 06/14/2006 | CN2787720Y Rocking arm type street sprinkler |
| 06/14/2006 | CN2787719Y Water-sprinkling broom |
| 06/13/2006 | US7059539 Motorized/manual monitor lift |
| 05/24/2006 | CN2782759Y Water spraying vehicle for roadway of mine |
| 05/10/2006 | CN2778874Y Road sweeper |
| 04/26/2006 | CN2775128Y Pneumatic pipe cleaning anti-freezing device |
| 04/19/2006 | CN2773164Y Tracting road-surface sweeper |
| 02/22/2006 | CN2760108Y Self-suction type multifunctional environmental protection tank car |
| 01/12/2006 | US20060006252 Waterproof labeled cap for end of an irrigation pipe |
| 12/22/2005 | US20050279865 Fluid spraying system |
| 12/22/2005 | US20050279857 Sprinkler spacer |
| 09/14/2005 | CN2725353Y Medium and small size water sprayer truck pressurized water spraying device |
| 07/20/2005 | CN2711229Y Multi-functional vehicle for cleaning garbage, fire-fighting, spraying water and sucking mud |
| 06/23/2005 | US20050133618 Motorized/manual monitor lift |
| 06/22/2005 | CA2451539A1 Snow removal by means of artificial warm rain |
| 06/16/2005 | WO2005053856A1 Water spray nozzle |
| 05/25/2005 | CN1619059A City spray dust settling system |
| 05/25/2005 | CN1619058A Urban road spray dust settling system |
| 03/23/2005 | CN2687176Y Water spraying frame for cleaning vehicle |
| 03/16/2005 | CN1594745A Perforated pipe system for cleaning pavement dust on urban road |
| 03/09/2005 | CN2683697Y Multifunctional ice and snow thawing vehicle |
| 03/09/2005 | CN2683695Y Pavement side flushing device for vehicle |
| 03/02/2005 | CN2682103Y Spray and dustfall system for urban road |
| 03/02/2005 | CN2682102Y Urban spray and dustfall system |
| 01/19/2005 | CN1566534A Environmental protection permeable pavement construction method |
| 11/17/2004 | EP1477610A2 Apparatus for the maintenance of riding grounds |
| 11/17/2004 | CN2656492Y Cleaning vehicle for public highway maintenance |
| 11/03/2004 | CN2652993Y Air cleaner for road |
| 10/14/2004 | WO2004088043A1 Device for irrigating roadways |
| 10/14/2004 | DE10315099A1 Vorrichtung zur Bewässerung von Fahrbahnen Device for irrigation of roads |
| 09/30/2004 | DE202004000535U1 Tractor mounted or self propelled equipment for preparing equestrian surfaces has a motorised cultivator to break up the ground and a water spray system for controlled moisture application |
| 08/11/2004 | CN2632140Y Multipurpose street-sweeping lorry |
| 06/02/2004 | CN2618947Y Multifunction road surface cleaning and snow removing machine |
| 04/14/2004 | CN2611428Y Miniature multifunctional sprinkling car |
| 03/10/2004 | CN2606026Y Wiper servo controller |
| 03/10/2004 | CN2605927Y Atomizing mechanism for watering car or sweeping lorry |
| 03/02/2004 | US6699577 Air purification-functioning road and method for purifying polluted air over road |
| 02/04/2004 | CN2602196Y 高压水路控制装置 High pressure water control device |
| 11/19/2003 | CN2586720Y Asphalt spreading car having water spraying function |
| 11/19/2003 | CN1456751A Mechanical sweeper on road |
| 11/05/2003 | CN2584667Y Stationary remote-controlled snow removal device |
| 10/29/2003 | CN2583196Y Watering car |
| 10/08/2003 | CN2578389Y Road-sweeping lorry |
| 09/16/2003 | US6619880 Pavement markings wetting device and method |
| 09/03/2003 | CN2570321Y Urban cooling and dust reducing apparatus |
| 08/06/2003 | CN2564620Y Multifunctional spraying vehicle |
| 07/10/2003 | US20030129412 Air purification-functioning road and method for purifying polluted air over road |
| 06/25/2003 | CN2557589Y Environment protection road cleaning vehicle |
| 06/18/2003 | CN2556261Y Watering dust remover for use in avenue |
| 06/05/2003 | DE20305350U1 Car test track sprayer has a hollow pipe with a flange and a filling pipe with a connector fitting to the nozzle body |
| 05/08/2003 | WO2003038194A1 Spray device |
| 02/12/2003 | CN2535440Y Vehice carried watering device |
| 11/20/2002 | CN1380467A Large garbage transporting device and road-sweeper with water-spraying and sounding device |
| 10/23/2002 | CN2517773Y Small electric sweeper car |