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7290722 |
Method and apparatus for making snow
An elongated pipe conduit snow making tower, and assembly method, having an upper end spray nozzle head and pivotally supported on a support pipe for vertical inclination by a hydraulic ram jack...
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6845919 |
Apparatus for disturbing and removing electrons and protons from the atmosphere
A tower has a concrete base ( 14 ) supported within the Earth and a frame ( 5 ) extending vertically from the base into the atmosphere. A ground conductor ( 12 ) runs alongside the frame. A first...
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6575381 |
Artificial snow producing and releasing apparatus and method thereof
Primarily crushed flaky or platy pieces of ice are supplied from a supply port into a rotary blade casing of a high speed rotary snow producing and throwing apparatus toward a rotor blade in the...
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6315213 |
Method of modifying weather
A method for artificially modifying the weather by seeding rain clouds of a storm with suitable cross-linked aqueous polymer. The polymer is dispersed into the cloud and the wind of the storm...
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6223995 |
Method for cooling golf greens and other vegetation
A device and method for cooling a vegetation covered surface, such as a golf putting green. Said method includes providing an air stream, injecting water into said air stream, and projecting the...
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6152378 |
Mist clearing method and equipment
An applying means in a discharge means includes a set of electrodes, and the electrodes face the ground level, are aligned along one continuous plane, are separated from each other at specified...
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6056203 |
Method and apparatus for modifying supercooled clouds
Factors controlling the effect of cloud seeding were critically examined, and a new horizontal penetration seeding method using liquid homogeneous ice nucleants at the lower level of the...
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6025402 |
Chemical composition for effectuating a reduction of visibility obscuration, and a detoxifixation of fumes and chemical fogs in spaces of fire origin
A chemical composition is disclosed herein for effectuating a complex detoxification of fumes, chemical fogs, and a reduction of visibility obscuration caused by fumes and dispersed extinguishing...
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5975424 |
Electric control for ultrasonic vertical anti-hail cannon
A new control circuit for firing an ultrasonic vertical anti-hail cannon on a repeated basis from a remote location. The control circuit employs a micro-controller with electrically erasable...
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5971293 |
Modular system with double ventilation--mechanic and thermic--for the reduction or annulment of the formation of fog banks
The modular system with double ventilation--mechanic and thermic--for the reduction or annulment of the formation of fog banks, that determines the slowest possible cooling of the ground and of the...
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5923818 |
Water fog spraying system for infrared radiant dryers
A water fog spraying system for infrared radiant dryers includes a spraying tube (9) for spraying water fog onto a desired object, and infeed (6) and control means (7) for feeding water into the...
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5810248 |
Method for the prevention or elimination of fog over a terrain, as well as system for the performance of this method
The invention concerns a method of preventing or eliminating fog over an area of land, for example an aircraft runway, a motorway carriageway, part of a road or some other area. The method calls...
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5807697 |
Biological tracer method
The present invention is a biological tracer method for characterizing the movement of a material through a medium, comprising the steps of: introducing a biological tracer comprising a...
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5803359 |
Device for generating a fog
The invention relates to a device for generating a fog, characterized in that it comprises: a) a first closed vessel (1) kept at temperature and filled with a mixture having such a vapor pressure...
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5711481 |
Process and apparatus for creating fog for special effects
The present invention's fog generating apparatus has a mixing chamber. A steam nozzle in the mixing chamber injects high pressure steam into the chamber. The injected steam entrains ambient air,...
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5639441 |
Methods for fine particle formation
Methods and apparatuses are provided for forming fine particles of a desired substance comprising dissolving said substance in a fluid such as water to form a solution and mixing the solution with...
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5628455 |
Method and apparatus for modification of supercooled fog
A method an apparatus for reducing super cooled fog which involves the introduction of liquid carbon dioxide in a horizontal line along the ground under the fog from a moving vehicle.
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5626290 |
Rain making system
An embodiment of this invention comprises a plurality of mono-filaments as condensation collectors. Plurality of filaments are connected to hang vertically from this horizontal cord, cable, rope on...
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5593549 |
Method for changing solar energy distribution
In a method for concentrating solar energy waveform energy is directed to a predetermined region of the atmosphere located a pre-established distance above a surface of the earth. The directing of...
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5556029 |
Method of hydrometeor dissipation
A method of dissipating hydrometeors (clouds) that includes transmitting electromagnetic radiation (e.g., light energy, from the sun, for example) that is absorbed by water vapor into the cloud to...
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5492274 |
Method of and means for weather modification
Weather in the vicinity of a land mass such as a continental arid zone near, and usually eastward of a body of water is modified by preferably propelling a ship pulling a submerged body having...
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5441200 |
Tropical cyclone disruption
A chemical which allows water to chemically join its crystalline lattice is applied to the eye wall of a tropical cyclone to initiate a self destructive catalyzing effect. If applied in powdered...
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5376346 |
Method of reducing the destruction of ozone in the earth's stratosphere by the removal of chlorine, chlorine monoxide radicals, and catalytic aerosols
By reaction of Cl and ClO radicals with alkaline cations, such as K 2 O 2 , Na 2 O 2 , CaO, CaO . MgO, Ca(OH) 2 , CaCO 3 , (Ca Mg) (CO 3 ) 3 , Na 2 CO 3 , NaHCO 3 and NaHCO 3 . Na 2 CO 3 . 2...
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5360162 |
Method and composition for precipitation of atmospheric water
A method for precipitating atmospheric water by means of multicomponent aerosols, including iodide based complex multicomponent aerosol compositions. The compositions comprise a solid mass formed...
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5357865 |
Method of cloud seeding
A method of cloud seeding for precipitation enhancement comprises releasing hygroscopic seeding particles from a seeding flare 10. The particles are obtained by burning, in the flare, a pyrotechnic...
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5242109 |
Method and apparatus for dispelling fog
Fog is dispelled from a site by passing fog-laden air into a drying unit where it is contacted with a dessicant liquid (either an aqueous solution or a deliquescent absorbent which is not calcium...
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5211336 |
Method for protecting an area against pollution by using a cloud of water droplets
Method for protecting an area, in particular against fire, by emission of a cloud of water droplets, comprising at least two of the three successive stages, in an order which is appropriate to the...
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5174498 |
Cloud seeding
Long-chain aliphatic alcohols are provided that induce nucleation of ice at temperatures within the range from -8° C. to 0° C., from supercooled water present as small drops and/or in the vapor...
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5156333 |
Apparatus for producing fog
A method of producing a breathable fog comprises (a) passing air through a dryer unit to remove moisture; (b) cooling the dried air to a temperature below 0° C.; and (c) inducing water vapor into...
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4991773 |
Method and apparatus for dissipating fog
A method and apparatus for dissipating fog. A low enclosure includes a plurality of slits in the top thereof. A space heater is in communication with the enclosure and provides a flow of heated air...
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4988041 |
Method and apparatus for watering cultivated land, providing a protection for cultivated plants
Method and apparatus for protecting plants against the effects of a drop in ambient temperature by causing the formation and preservation of dew or rime, according to the circumstances. The...
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4848656 |
Process for the controlled disposal of an aerosol cloud and a device for the implementation of the process.
The invention relates to a process for the controlled disposal of an aerosol cloud by means of directed sound waves of high intensity in the audible frequency range. According to the invention,...
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4836086 |
Apparatus and method for the mixing and diffusion of warm and cold air for dissolving fog
A method and apparatus for eliminating fog on a stadium, on airports, highways and the like, dissolves the fog by discharging a mixture of warm and cold air, respectively produced by a warm air,...
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4781326 |
Warm fog dissipation using large volume water sprays
To accomplish the removal of warm fog about an area such as an airport runway (11) shown in FIG. 1, a plurality of nozzles (17) along a line (15) adjacent the area propelled water jets (19) through...
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4744919 |
Method of dispersing particulate aerosol tracer
A particulate aerosol tracer which comprises a particulate carrier of sheet silicate composition having a particle size up to one micron, and a cationic dopant chemically absorbed in solid solution...
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4726517 |
Process and plant for elimination of fog from the atmosphere
Process wherein air is continuously sucked and returned in a closed cycle, the moisture of the air being reduced down to a value lower than the saturation limit value. The treatment is carried out...
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4704942 |
Charged aerosol
A method of defending against a warfare cloud of toxic aerosol utilizes a charged defensive aerosol which is sprayed into the cloud. The defensive aerosol is made of a defensive agent which may be...
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4684063 |
Particulates generation and removal
A mixer/charger is used simultaneously to mix and electrically to charge a fluid or fluid-like material, and such electrically charged product is distributed into another fluid for various...
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4671805 |
Method for airport fog precipitation
Atmospheric occurrences that decrease visibility, particularly fog, smoke, smog and the like, are cleared at sites such as airports by an array of EGD spray units emitting submicron size charged...
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4653690 |
Method of producing cumulus clouds
The disruption of a thermal inversion and formation of cumulus clouds is duced by the ignition of a pyrotechnic composition containing an alkali earth metal. The combined heats of hydration,...
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4643355 |
Method and apparatus for modification of climatic conditions
A fog generator comprises a duct which is preferably vertical and very tall, an air mover for moving air down through the duct, an air director which includes a spout to direct the air emerging...
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4475927 |
Bipolar fog abatement system
A method and system for the abatement of fog in a designated air space over an aircraft approach zone and runway, consisting of gapped air jets laden with electrically charged droplets of low...
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4470544 |
Method of and means for weather modification
The weather near a continental arid zone is modified by increasing the heat storage of the seas westwardly of the arid zone during the summer. The heat storage is increased by mixing the relatively...
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4362271 |
Procedure for the artificial modification of atmospheric precipitation as well as compounds with a dimethyl sulfoxide base for use in carrying out said procedure
A process for artificially modifying atmospheric precipitation wherein a liquid composition containing dimethyl sulfoxide as the principal ingredient is dispersed into the atmosphere from a...
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4352458 |
Saturated vapor gun
A vapor generating gun on a movable support comprises a combustion chamber having an inlet for receiving fuel and pressurized air and an outlet for the hot gases of combustion under pressure, a...
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4261534 |
Inflated wing aircraft
An aircraft is constructed of an airfoil shaped inflated involucrum of lightweight gas-impervious plastic film. The airfoil is maneuverable to attain forward self-propulsion upon ascent as well as...
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4176790 |
Composition for and method of causing rainfall
A composition for and a method of causing rainfall in which crystals of a metallic iodide, such as lead or silver, are suspended and dispersed in a solvent, especially an organic solvent which,...
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4099452 |
Smokestack-mounted airfoil
A system for improving the effluent dispersal characteristics of smokestacks subject to relative winds comprising a vortex generating airfoil attached to a smokestack near the stack gas exit....
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4085543 |
Heat distribution system
A heat distribution system to supply heated water in close proximity to foliage to be protected from the effects of low temperatures wherein heat from the water is conducted through conduits to the...
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4039144 |
Environmental control method and apparatus
Control of the temperature and humidity of an environment is obtained by injecting a large volume of water droplets into the air with a major portion of the water droplets being in the range of...
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