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8052127 |
Respiratory humidification system
A respiratory humidification system having a capillary passage in communication with a ventilator, the ventilator adapted to deliver an air stream, a heater operable to at least partially vaporize...
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7934702 |
High pressure humidifier
A high pressure water injection humidifier includes a filtration system to filter suspended particles from an incoming water supply and provide filtered water to a high pressure pump driven by a...
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7654507 |
Water spike system
A kit for coupling a container holding a liquid to a fluid path of a humidifier is disclosed. The kit includes a spike configured to pierce the container and to pass the liquid from the container...
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7552914 |
High pressure humidifier
A high pressure water injection humidifier includes a filtration system (11) to filter an incoming water supply and provide filtered water (6) to a low volume high pressure pump (12) driven by a...
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7530552 |
Exhaust gas treatment device and method
A device and methods related to the same are provided for the treatment of exhaust gases. An exhaust gas treatment device is provided comprising a tank, a liquid bath, and a scrubber unit, the...
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6439546 |
Carburetor with fuel vapor control
A carburetor having a plurality of restricted fluid flow paths upstream of a fuel and air mixing passage to inhibit the passage of large fuel vapor bubbles through the fuel paths and to the fuel...
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6312597 |
Apparatus for delivering ultra-low particle counts in semiconductor manufacturing
The invention relates to a wafer rinsing system for rinsing chemicals and particles off of wafers without introducing contaminants. The system reduces the particle count on wafers by filtering the...
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6056275 |
Device for introducing gas into liquids
In a device for introducing gases into liquids, in particular water, at least one prefilter being incorporated into the liquid feed, followed by an atomization device with a connection to a gas...
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6053482 |
Humidifier including a water filtration device
A humidifier for vaporizing water including a base and a wick formed of a water absorbing material positionable on the base. The wick is in fluid communication with a water supply. A device is...
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5957339 |
Water filtration system
This invention provides an easy to carry unit that contains a water filtration and a water carbonation chamber. The water after filtration more easily absorbs CO2 and allows for a more readily...
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5695651 |
Inlet screen
The invention relates to the treatment of liquid waste such as sewage. The invention provides a method of screening of liquid waste to remove solid material therefrom, comprising passing the liquid...
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5407604 |
Humidifier using a neubilizer
A humidifier that can be used on a forced air circulation system for injecting atomized liquid into the cold air portion of that forced air circulation system includes a neubilizer for atomizing...
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5275762 |
Aerator
An aerator comprises a centrifugal pump including a rotary impeller with a plurality of blades defining an upwardly opening, axially oriented eye, inwardly of the inner ends of the blades, the...
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5232636 |
Cooling tower strainer tank and screen
A cooling system with at least one cooling tower and multiple upper pans or distribution manifold pipes is provided with a strainer tank assembly at the tower lower end in proximity to the sump to...
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5124084 |
Carburetor drain apparatus
A carburetors drain apparatus, particularly suited for two stroke internal combustion engine applications. The drain apparatus diverts fuel contaminants away from the fuel jets to a remotely...
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4793950 |
Carburetor water trap
A water, ice and sediment trap attached to the lower portion of the fuel chamber of a carburetor for an internal combustion engine. The sediment trap receives and retain particles and fluids...
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4753663 |
Reduction of water solids contributions to apparent cotton dust levels through use of special water in atomizers
A method of treating the water supplied for humidification of the textile processing room environment (e.g. weaving room) results in reduced apparent cotton dust concentrations, while maintaining...
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4724104 |
Humidifier provided with a purifier
The present invention relates to a humidifier in which feed water is effectively fed into a purifier. The humidifier according to the invention comprises a ventilation tube through which the air...
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4690756 |
Apparatus for microaquaculture and pollution control
Apparatus for producing and removing dissolved and particulate matter from natural bodies of water and wastewater in situ for the production of organic biomass such as feedstocks, for the removal...
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4666594 |
Open cellular pump filter element for homogenization of air-oil mixtures
An open cellular pump filter element which is utilized in an oil filter interposed between a sump and an oil pump for an automatic transmission wherein the cellular element breaks up large...
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4604246 |
Combination humidifier/water distiller
A combination humidifier/water distiller apparatus comprises a container for holding tap water. A heater is provided for heating tap water in the container to a vaporized state. A condenser,...
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4444696 |
Ultra-low-flowrate liquid distributor system
Liquid distributor in packed column wherein close, long-term uniform liquid distribution pattern is desired, particularly at ultra-slow distributing flow-rates. Distributor comprised of: (1) array...
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4388090 |
Air scrubber
A device for removing solid impurities from air comprising a housing defining an interior mixing chamber. The solid impurity laden air is conducted to the mixing chamber so that the air enters the...
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4353846 |
Filter assembly for evaporative cooler pumps
An improved water filter assembly for use with an evaporative cooler pump, the filter comprising a cylindrical filter wall, a closed base and a neoprene curtain that covers the top but opens to...
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4290979 |
Aeration apparatus
Apparatus for supplying air into a liquid can be used as an aeration apparatus for a biochemical waste water treatment system operating according to an activated sludge process, for example, or as...
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3904393 |
Venturi-type water aerator
A filtering-type aerator for use in a live box, a minnow bucket, lobster tank, fish aquarium or the like characterized by a centrifugal pump unit, a companion base unit having enclosed water...
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3852378 |
WATER-PURIFYING ATTACHMENT FOR BOATS
An attachment for a boat effective when the latter travels in forward direction on a body of water. The attachment absorbs water on the advance of the boat, leads it upwardly through a tank, and...
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3776530 |
ELECTRODIALYTIC DEMINERALIZING UNIT FOR HUMIDIFICATION PURPOSES
The unit includes at least one electrodialytic "half-cell" in which a single cation-selective membrane separates the cell into a product flow chamber and a purge flow chamber and in which an anode...
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3730493 |
FUEL FITTING
A fuel inlet fitting for an internal combustion engine carburetor has a depending hollow post with exterior lugs for cooperating with interior lugs depending about an inlet opening in the roof of...
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3298672 |
Cooling tower distribution manifold having filter screen therein
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3047276 |
Contact heater for liquids containing undissolved solids
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2989047 |
Chimney stack moisture collecting and humidifying apparatus
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2963282 |
Fuel nozzle
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2963283 |
Fuel injection system anti-siphon device
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2886057 |
Fuel injection filter system
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2886051 |
Density control
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