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7607646 |
Tower/frame structure and components for same
A tower/frame structure of interconnected columns and beams (which may be used in a cooling tower) and novel columns, beams, connection mechanisms and other components are provided. In one...
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7530553 |
Water misting gun
A high-velocity water misting gun with a very high-speed radial inflow hydraulic turbine mounted on the same shaft with an axial flow air compressor wheel compressing air discharged at high...
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7527246 |
Fan
A fan includes a motor; a front end of a rotary shaft of the motor having an eccentric wheel; a periphery of the blade being installed with a protection web frame; a moisture generator installed at...
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7510170 |
Humidifying fan
A humidifying fan includes a base, a water swinging device and a fan device. The base has a water tank for storing an appropriate amount of water or other liquids, and an atomized water hole. The...
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7448600 |
Floating wastewater evaporator
A working pontoon raft has frame that supports a plurality of high speed evaporator fans. An on board pump draws wastewater from under the raft and feeds it to the fans. Large amounts of wastewater...
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7431270 |
Heating tower apparatus and method with wind direction adaptation
A heating tower apparatus for heating a liquid having an air flow inlet stream and a first air flow outlet and a second air flow outlet. The first air flow outlet provides a first outlet air flow...
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7395676 |
Collapsible misting fan apparatus
A portable, evaporative cooling apparatus includes a cabinet for storing cooling water, a water pump, a fan, and a spraying system. The fan is mountable on the cabinet lid and is removable from the...
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7362964 |
Humidifier with ultraviolet lamp
A humidifier that includes two water reservoir compartments connected via an opening large enough to allow exchange of water between the two compartments, and an ultraviolet lamp that irradiates on...
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7338551 |
Device and method for generating micro bubbles in a liquid using hydrodynamic cavitation
A device and method for generating micro bubbles in a liquid. The method includes the steps of: providing a flow-through channel containing at least two local constrictions of flow therein; passing...
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7275734 |
Tower/frame structure and components for same
A tower/frame structure of interconnected columns and beams (which may be used in a cooling tower) and novel columns, beams, connection mechanisms and other components are provided. In one...
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7255332 |
System and method for dissolving gases in liquids
Apparatus and methods for dissolving a gas into a liquid comprises a saturation tank, a high pressure liquid pump in fluid communication with the tank, and a pressurized gas source in communication...
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D544078 |
Fan with misting capability
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7172177 |
Aerator
An apparatus for use in fluid agitation which may include a hollow drive shaft having a first end and a second end wherein the first end is coupled to a selectively rotatable power source, a first...
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7137619 |
Heating tower apparatus and method with wind direction adaptation
A heating tower apparatus for heating a liquid having more than one inlet and more than one outlet. Each of the more than one inlet and more than one outlet is selectively openable and closable....
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7108250 |
Apparatus and method for producing small gas bubbles in liquids
An apparatus for creating microbubbles of gas in a liquid. A vertical pipe member is adapted to receive a liquid-gas mixture having gas bubbles of larger diameter therein. A series of...
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7048260 |
Turbocharged aerator
The present invention is an aerator for inducing air flow below the surface of a liquid. The aerator includes a motor having a drive shaft. A propeller is operably connected to the drive shaft of...
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7028992 |
Aerator with intermediate bearing
An aerator for mixing an ambient gas with a liquid and agitating the liquid incorporates at least three bearings that are rigidly connected to an aerator housing. A propeller is driven by a central...
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6962329 |
Sterile humdifier and method of operating same
A humidifier meters water into a chamber in which it is subjected to ultraviolet light for a predetermined period of time sufficient to destroy microorganisms whereupon the static quantity of water...
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6932330 |
Method for generating and circulating a foam in an installation and system for application of this method
The invention relates to a method for generating a foam from a liquid phase and a gas phase, a method for placing a foam in circulation in an installation, and a method for cleaning an installation...
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6832753 |
Humidifier with a water wheel device
A humidifier includes a humidifier housing, a fan, and a water wheel device. The humidifier housing includes a lower base member that defines a liquid-containing compartment, and an upper cover...
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6830720 |
Cooling tower top forming method
A method for forming a top for a cooling tower having a bottom wall at least one opening therein for accommodating an air current generator. The cooling tower top additionally includes a plurality...
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6824124 |
Aerator and mixer
An aerator/mixer which includes a rotatable hollow drive shaft one or more air intake ports adjacent one end, and a propeller and an air permeable diffuser mounted adjacent to the other end; the...
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6789787 |
Portable, evaporative cooling unit having a self-contained water supply
A portable cooling unit (i.e. a mister) having a portable frame on which a fan and a water tank is mounted. A pump is mounted on the frame for pumping water from the tank to nozzles in a mister...
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6779784 |
Cooling tower method and apparatus
A cross-flow cooling tower having a frame assembly that is unitarily molded from a plastic material. The frame assembly has opposing top and bottom walls along with opposing side walls and opposing...
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6736374 |
Cooling tower top method and apparatus
A top for a cooling tower having a bottom wall at least one opening therein for accommodating an air current generator. The cooling tower top additionally includes a plurality of hot liquid...
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6689315 |
Integrated blood handling system having improved pump
Apparatus and methods for pumping and oxygenating blood are provided that include a gas removal system and a pump impeller with a single piece metal insert. An integrated blood processing unit is...
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6637729 |
Control for evaporative cooling apparatus
Evaporative cooling apparatus monitors light and heavy temperature averages to minimize cycling of the apparatus on-and-off when the apparatus is being turned on in the morning when the ambient...
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6588372 |
Gear drive livestock fan
A gear drive fan for ventilating and cooling structures used for containing livestock. The gear drive fan comprises a livestock structure having a roof and supporting members, where the roof is...
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6488272 |
Liquid delivery system emulsifier
A precursor delivery system emulsifier is provided for delivery a mixture of liquid and gas precursors. Since the liquid precursor is mixed with a gas, the flow pattern of the emulsified precursor...
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6454997 |
Apparatus for the preparation and delivery of gas-enriched fluids
A gas-enriched fluid is provided by the combination of a first fluid, such as a patient's blood, with a second gas-supersaturated fluid, such as an oxygen supersaturated fluid. In this example, a...
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6446942 |
Cooling tower
A cooling tower has cooling tubes fitted to a water tank with upper portions sticking out from a top side of the tank. The upper portions of the cooling tubes have radiating fins. A frame is...
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6406006 |
Automated humidification systems and methods for their use
Improved systems and methods for the hydration of environments such as display cases, walk-in storage rooms, greenhouses and large-scale storage facilities are provided. Consistent humidification...
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6378845 |
Portable combination fan and humidifier
A portable combination fan and humidifier includes a non-rigid water reservoir, a fan, a fastener for securing the reservoir and fan together, and a holder for facilitating carrying. In use, one...
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6325842 |
Method and apparatus for aerating
The present invention is a method and apparatus for aerating liquids including pumping liquids to be aerated into a hollow manifold, providing nozzles on the manifold and openings in the top of the...
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6325362 |
Cooling and misting apparatus for evaporative cooling of open-air vehicle occupants
An apparatus for cooling occupants of an open-air vehicle with a mist of water provided by a spray nozzle and blown by a fan onto the occupants. An apparatus having a water reservoir, pump, heat...
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6244576 |
Mist Humidifier
A mist humidifier has a lower space receiving a main water tank for storing water and an upper space divided into an evaporative cavity and a blower cavity. The evaporative cavity is divided into a...
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6237896 |
Portable fan with misting nozzles
A portable fan with misting nozzles for providing a cooling mist to the air flow of a fan. The portable fan with misting nozzles includes a fan assembly adapted for creating an air flow. A water...
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6220242 |
Dosing device suitable for regulating a vapor concentration in an anesthesia/ventilator apparatus
A dosing device for regulating the concentration of a liquid vapor, produced by vaporizing liquid from a liquid source, in a carrier gas has on-off valve which is automatically operable by a valve...
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6216961 |
Fan propelled mister
The fan propelled misting apparatus for cooling an extended area by evaporative cooling includes a blower with a hollow, cylindrical mist discharge tube, and a fan for propelling air flow through...
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6209855 |
Gas/liquid mixing apparatus and method
A method and an apparatus for mixing discrete, microscopic portions of a gas (oxygen) in a liquid (water), wherein the liquid is brought into contact with a liquid repellent side of a microporous...
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6103128 |
Method and apparatus for mixing gas with liquid
A mixing device in the form of a centrifugal pump is used to mix gas (typically air) with liquid (typically effluent water, dispersion water, or waste paper pulp suspension, etc.). The pump is...
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6074554 |
Aeration system
A system for dissolved air floatation treatment of a liquid stream where the system includes a pump having an impeller cavity with input and output ports, and an impeller with an eye disposed...
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5984280 |
Apparatus for foaming a viscous material
Low-pressure gas is mixed in a viscous material. The flow of the gas can be easily controlled so that the dispersion of the mixing ratio of the viscous material to the gas may be confined within a...
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5843344 |
Portable fan and combination fan and spray misting device
A combination portable fan and spray misting device for creating a cooling atomized mist spray. The fan includes an elongated body portion and a fan blade head portion which is attached in an...
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5837167 |
Compact portable misting fan
A compact portable misting fan includes a novel and attractive housing which makes extremely efficient use of space, encased fan blades which are mounted between front and rear baffles, a liquid...
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5800704 |
Foam flotation protein separatior
In order to reduce the noise made by a foam flotation separator working on the dispersion apparatus principle and maximise the air supply, the foam flotation separator is designed so as to comprise...
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5738807 |
Air bubble generating apparatus
An air bubble generating apparatus has an air supplying device integrated with a pump. The air bubble generating apparatus comprises a pump for pumping water and for receiving a vacuum at a center...
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5693189 |
Method and apparatus for supply of liquid raw material gas
The mixed gas of a liquid raw material is stably supplied to not only one reactor but also a plurality of reactors as maintained with high purity at a fixed concentration. A method to supply a...
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5620633 |
Spray misting device for use with a portable-sized fan
A portable misting device and fan for use by sunbathers and those engaged in athletic pursuits. The fan encloses a fan blade unit and the misting device includes a body which contains a volume of a...
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5580531 |
Devices for making reaction products by controlling transient conversion in an atomized liquid
Devices for making reaction products by atomizing into droplets a first liquid containing a first reactant into a gas containing a second reactant in a manner to form a reaction product within the...
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