Patents
Sitemap › E01 - Construction of roads, railways, or bridges › E01H - Street cleaning; Cleaning of permanent ways; Cleaning beaches; Cleaning land; Dispersing fog in general › E01H 13 - Dispersing fog in general, e.g. on roads, on airfields
Patents for E01H 13 - Dispersing fog in general, e.g. on roads, on airfields (200)
10/2004
10/13/2004CN1536168A Method for eliminating fog on road and its equipment
10/07/2004WO2004085747A1 Fog prevention system
09/2004
09/16/2004WO2003061370A8 Method and apparatus for controlling atmospheric conditions
07/2004
07/21/2004CN1514067A Artificial fog dispersal and rain falling calalyst spreading device, used on airdrome etc.
07/15/2004US20040134997 Method and apparatus for controlling atmospheric conditions
07/07/2004CN2623747Y Spraying device for eliminating fog in airport
04/2004
04/14/2004CN2611429Y Sprinkling fog removing appts for express way
03/2004
03/31/2004CN2608555Y Fog-remover
01/2004
01/07/2004CN2597539Y Motor-driven defogging vehicle
10/2003
10/22/2003CN1125209C Positive ion airflow defogging machine and method for local region
09/2003
09/18/2003US20030173414 Artificial glaciation
07/2003
07/31/2003WO2003061370A1 Method and apparatus for controlling atmospheric conditions
07/09/2003CN2559674Y Antifog & snowproof device permanently-installed on road or railway
05/2003
05/07/2003CN2549044Y Defogging vehicle on highway
05/07/2003CN1107769C Method for clearing warm fog in airport by spreading calcium lime powder
04/2003
04/23/2003EP1058756B1 Method of despelling fog
02/2003
02/06/2003WO2003009671A1 Method for dispersing fog and/or clouds
08/2002
08/21/2002EP1232224A1 Method for dissolving fog and/or clouds
08/21/2002CN1364960A Method for removing snow and fog of road
08/20/2002CA2268842C Method for dispersal of fog and installation thereof
07/2002
07/17/2002CN1358694A Novel moisture absorption flame agent for artificial influencing weather and productive process
12/2001
12/26/2001CN1328192A Positiv ion airflow defogging machine and method for local region
11/2001
11/20/2001US6319422 Environmentally safe snow and ice dissolving liquid
08/2001
08/23/2001DE19959474A1 Verfahren zur Beseitigung von Tarnnebel A method for removing smoke screen
08/16/2001EP0797707B1 A modular system with double ventilation - mechanic and thermic - for the reduction or annulment of the formation of fog banks
05/2001
05/30/2001CN2432247Y Jet warm fog removing device for turbojet engine
05/25/2001WO2001036560A1 Method for dissolving fog and/or clouds
05/17/2001DE10005898A1 Verfahren zur Auflösung von Nebel und/oder von Wolken A method for dispersing fog and / or clouds
04/2001
04/11/2001CN1290791A Method for clearing warm fog in airport by spraying calcium lime powder
02/2001
02/15/2001WO2001010538A1 Method and apparatus for causing molecular excitation of water molecules suspended or contained in the lower atmosphere
01/2001
01/17/2001CN2415059Y Traffic spray fog-dispersing apparatus
01/09/2001CA2069138C Method and composition for precipitation of atmospheric water
12/2000
12/13/2000EP1058756A1 Method of despelling fog
11/2000
11/28/2000US6152378 Mist clearing method and equipment
06/2000
06/21/2000EP1010810A1 Mist clearing method and equipment
05/2000
05/02/2000US6056203 Method and apparatus for modifying supercooled clouds
11/1999
11/17/1999CN1235224A Acoustic wave defogging method and apparatus
10/1999
10/26/1999US5971293 Modular system with double ventilation--mechanic and thermic--for the reduction or annulment of the formation of fog banks
09/1999
09/02/1999WO1999043893A1 Method of despelling fog
09/01/1999EP0726985B1 A system for dissipation or dispelling of fog
03/1999
03/31/1999EP0824575B1 Environmentally safe snow and ice dissolving liquid
09/1998
09/22/1998US5810248 Method for the prevention or elimination of fog over a terrain, as well as system for the performance of this method
07/1998
07/02/1998WO1998028494A1 Warm air blower
05/1998
05/07/1998WO1998019017A1 Mist clearing method and equipment
02/1998
02/25/1998EP0824575A1 Environmentally safe snow and ice dissolving liquid
10/1997
10/01/1997EP0797707A1 A modular system with double ventilation - mechanic and thermic - for the reduction or annulment of the formation of fog banks
08/1997
08/12/1997US5655383 In an air space
07/1997
07/16/1997EP0783613A1 A method for dissolving fog and/or for melting ice or snow in a limited area
05/1997
05/13/1997US5628455 Method and apparatus for modification of supercooled fog
04/1997
04/24/1997WO1997014851A1 A modular system with double ventilation - mechanic and thermic - for the reduction or annulment of the formation of fog banks
11/1996
11/07/1996WO1996034927A1 Environmentally safe snow and ice dissolving liquid
11/07/1996CA2240128A1 Environmentally safe snow and ice dissolving liquid
08/1996
08/21/1996EP0726985A1 A system for dissipation or dispelling of fog
04/1996
04/04/1996WO1996010115A1 A method for dissolving fog and/or for melting ice or snow in a limited area
02/1996
02/21/1996EP0697048A1 Method of preventing or eliminating ground fog and a system for carrying out the method
11/1994
11/10/1994WO1994025685A1 Method of preventing or eliminating ground fog and a system for carrying out the method
11/10/1994CA2161701A1 Method of preventing or eliminating ground fog and a system for carrying out the method
11/01/1994US5360162 Method and composition for precipitation of atmospheric water
04/1994
04/14/1994WO1994008096A1 A system for dissipation or dispelling of fog
09/1993
09/23/1993DE4206297A1 Fog, snow, noise and side wind barriers e.g. for roads - are mounted along sides of roads and are formed of material on posts or are natural barriers formed of trees and plants
09/07/1993US5242109 Method and apparatus for dispelling fog
03/1993
03/03/1993EP0529040A1 Process for dispersing fog, cutting ice and melting snow
01/1993
01/05/1993US5176319 Method and apparatus for dispelling fog
10/1992
10/01/1992WO1992016692A1 Low energy consumption apparatus for clearing fog away especially from airports, roads, sporting centers and the like
09/1992
09/03/1992WO1992014882A1 Process for dispersing fog, cutting ice and melting snow
06/1992
06/26/1992WO1992011673A1 Device for generation of space charge in the atmosphere
06/26/1992CA2076758A1 Device for producing space charge in atmosphere
10/1991
10/31/1991WO1991016500A1 Method and apparatus for dispelling fog
10/31/1991DE4012636A1 Clearing fog on airport runways, motorways and in harbours - where air from foggy area is de-humidified and then replaced, the difference in dew-points causing the fog to condense
10/17/1991DE4115476A1 Improving visibility when fog and mist are on road - warming air immediately above road surface by electric heating element or hot pipe
08/1991
08/28/1991EP0165278B1 Process for eliminating fog from the atmosphere
08/27/1991CA1288020C Device for the mixing and diffusion of warm and cold air, for dissolvingthe fog
02/1991
02/12/1991US4991773 Method and apparatus for dissipating fog
08/1989
08/17/1989DE3803791A1 Arrangement for dispersing fog from a runway
07/1989
07/18/1989US4848656 Process for the controlled disposal of an aerosol cloud and a device for the implementation of the process.
06/1989
06/06/1989US4836086 Apparatus and method for the mixing and diffusion of warm and cold air for dissolving fog
06/01/1989DE3731900A1 Process and apparatus for eliminating fog from the atmosphere
03/1989
03/21/1989CA1251374A1 Warm fog dissipation using large volume water sprays
11/1988
11/30/1988EP0292932A1 Process and apparatus for the controlled degradation of an aerosol cloud
11/24/1988DE3714827A1 Means or measures for influencing the external atmosphere on rising structures
11/01/1988US4781326 Warm fog dissipation using large volume water sprays
09/1988
09/21/1988EP0129571B1 Method for eliminating fog from the atmosphere
02/1988
02/23/1988US4726517 Suctioning humid air; treating with metal carbide and anhydrous salts; discharging
08/1987
08/27/1987WO1987005065A1 A device for the mixing and diffusion of warm and cold air, for dissolving the fog
08/19/1987EP0233160A2 Fog dissolving apparatus
08/19/1987EP0232682A1 A device for the mixing and diffusion of warm and cold air, for dissolving the fog
06/1987
06/09/1987US4671805 Method for airport fog precipitation
01/1986
01/29/1986EP0169746A2 Warm fog dissipation using large volume water sprays
12/1985
12/27/1985EP0165278A1 Process for eliminating fog from the atmosphere.
06/1985
06/20/1985WO1985002637A1 Process and plant for eliminating fog from the atmosphere
10/1984
10/09/1984US4475927 Bipolar fog abatement system
07/1984
07/05/1984WO1984002542A1 Method for eliminating fog from the atmosphere
10/1983
10/11/1983CA1154944A1 Process for artificially modifying atmospheric precipitations and dimethylsulfoxide compositions used to perform this process
12/1982
12/07/1982US4362271 Procedure for the artificial modification of atmospheric precipitation as well as compounds with a dimethyl sulfoxide base for use in carrying out said procedure
05/1981
05/13/1981EP0028573A1 Process for the artificial modification of atmospheric precipitations, and compositions based on dimethylsulfoxide for carrying out this process
07/1980
07/29/1980CA1082801A1 Fog clearing by microwave power
11/1978
11/14/1978US4125223 Air field space heater for fog dispersal system
04/1976
04/27/1976US3952950 Apparatus for defogging a roadway, landing strip or the like
02/1976
02/24/1976US3940059 Method of fog dispersion
01/1976
01/27/1976US3934817 Precipitation of steam fogs
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