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9010735 Contact reaction tower  
A contact reaction tower, including: a central cylinder; and an outer cylinder. Lift pipes and a water inlet pipe(s) are installed in the central cylinder, reflux windows are formed on the wall of...
9005971 Gas spargers and related container systems  
A container system includes a bag having of one or more sheets of flexible polymeric material, the bag having an interior surface at least partially bounding a chamber that is adapted to hold a...
8991797 Self supporting isobaric structure for electrolyte aeration in cells for electrorefining or electrowinning non ferrious metals  
The invention provides a self supporting isobaric structure for electrolyte aeration in an electrodeposition cell for electrolytic refining or winning of non-ferrous metals, and a method of...
8944420 Splashguard for high flow vacuum bubbler vessel  
The present invention is a container having a diptube inlet, at least one baffle disc positioned between the outlet of the diptube and the outlet of the container to provide a narrow annular space...
8931763 Modular diffuser body and aeration system  
An aeration system for treating liquid contained in a vessel is provided. The aeration system includes a header pipe and a plurality of lateral pipes coupled to the header pipe. The lateral pipes...
8919747 Super-micro bubble generation device  
Provided is a super-micro bubble generation device providing super-micro bubbles using a simple method and having a higher degree of freedom of installation so as to be suitable for a place where...
8876089 Method and apparatus to keep an aerator full of air  
An aeration system has aerators that remain generally full of air when the supply of pressurized air is turned off or vented. Water does not reach the bubble discharging holes of the aerator,...
8876087 Water tank system  
A water tank system having a tank with an inner cavity adapted to hold water, with a filling aperture in a top surface of the tank and a spout is in a first side near a bottom surface, with an air...
8871085 Method and apparatus for programably treating water in a water cooler  
An apparatus for a programmable self sanitizing water dispenser apparatus with a digital controller as well as a programmable method for generating ozone for cleaning the reservoir and the water...
8844909 Gasification systems and methods for making bubble free solutions of gas in liquid  
Embodiments disclosed herein can introduce low amounts of gas in a liquid with fast response time and low variation in concentration. In one embodiment, a gas is directed into an inlet on a gas...
8833743 Multi-disc air diffuser  
A multi-disc air diffuser according to the present invention comprises a bolt having a vent groove formed in a longitudinal direction thereof; a plurality of discs, each of the discs having a bolt...
8794604 Method and apparatus for generating nano-bubbles in liquid  
A method for generating and dissolving nano-bubbles in a liquid comprises the steps of preparing a bamboo filter by partially or entirely removing an enamel layer of a bamboo and using a bamboo...
8771507 Directional microporous diffuser and directional sparging  
A method for treating contaminants includes emitting plural streams of a fluid into a soil formation with the streams having different radii of influences in different directions. A directional...
8740195 Systems and methods for diffusing gas into a liquid  
Systems and methods for diffusing gas into a liquid are disclosed. In some cases, the methods include tangentially introducing a liquid into a cylindrical chamber having a cylindrical inner wall...
8708320 Splashguard and inlet diffuser for high vacuum, high flow bubbler vessel  
The present invention is a bubbler having a diptube inlet ending in a bubble size reducing outlet and at least one baffle disc positioned between the outlet of the diptube and the outlet of the...
8678358 Buoyant aerator with support legs  
The buoyant aerator with support legs is disposed in a body of water and supplied with air from a remote source. The remote source may be land-based or based upon a floating vessel. An air supply...
8657268 Methods and apparatus for wastewater treatment  
Wastewater is treated by providing a distribution conduit and providing a diffuser assembly. An aperture is created in the distribution conduit having an initial minimum diameter. The diffuser...
8647501 Method and apparatus for programably treating water in a water cooler  
An apparatus for a programmable self sanitizing water dispenser apparatus with a digital controller as well as a programmable method for generating ozone for cleaning the reservoir and the water...
8632058 Micro-bubble generating device  
A micro-bubble generating device is provided which is capable of mixing or dispersing micro-bubbles into a liquid with high stability and has a simple structure that permits reduction of a cost of...
8622370 Aerator air distribution manifold  
The aerator air distribution manifold has a central plenum disposed at the lower end of a concentric rigid downpipe or duct, and a radial array of diffuser tubes extending from the plenum. Since...
8603805 Gas spargers and related container systems  
A sparger includes a body bounding a compartment. A tubular port or tube is coupled with the body. The tubular port or tub bounds a passage that communicates with the compartment of the body. At...
8567305 Portable beverage aeration device  
A portable aeration device includes a housing having an air chamber in communication with an ambient air source, a supply area, a valve restricting airflow between the air chamber and ambient air...
8567769 Apparatus and method of dissolving a gas into a liquid  
Apparatus and process for dissolving gas in a liquid. The process comprises: tangentially introducing a liquid into a chamber having an inner wall with sufficient volume and pressure to develop a...
8544492 Vacuum activated power tower  
The present invention is a modular tower structure comprising a common up-flow column topped with a covered header to which multiple independent down-flow and scavenger columns are attached. It...
8512561 Water aerator using a compressed gas container  
The water aerator using a compressed gas container is a self-contained unit having a float and a container of compressed gas (e.g., air, oxygen, etc.) installed beneath a perforated diffuser plate...
8505885 Aeration diffuser  
A diffuser for oxygenation of aqueous media comprises a manifold connectable to a source of pressurized oxygen-containing gas and having a plurality of outlet ports communicating a hollow interior...
8505882 Diffuser apparatus, and diffuser apparatus running method  
A diffuser apparatus which has fine pores is capable of achieving a high oxygen transfer efficiency and rarely becoming clogged so that the apparatus can be operated stably over a prolonged...
8500107 Aeration device for the introduction of gas bubbles into a liquid medium  
An aeration device adapted for the introduction of gas into a liquid medium is provided, including an elongated primary distribution member with a proximal end adapted to be connected to a gas...
8487836 Multi-dimensional image rendering device  
A multi-dimensional image rendering device for displaying multi-dimensional images by layering 2D physical pixel configurations featuring a plurality of tubes in a tank, the inner cavities of the...
8376325 Diffuser membranes with modified electrical properties  
A diffuser membrane for use in a wastewater treatment application comprises an additive or coating operative to substantially reduce the ability of at least a portion of the diffuser membrane to...
8371561 Aeration diffuser assembly end seal  
An aeration assembly includes an end fitting having a top piece for attachment to a diffuser member. A gasket extends beneath the top piece. The aeration assembly may include a diffuser member...
8366920 Method and apparatus for programably treating water in a water cooler  
An apparatus for a programmable self sanitizing water dispenser apparatus with a digital controller as well as a programmable method for generating ozone for cleaning the reservoir and the water...
8328168 Submerged aerator  
An aerator particularly useful in the aeration of waste treatment systems. The aerator has a hollow support pipe communicating air to arms having diffuser stones, the support pipe extending...
8328167 Modules for membrane aeration  
The present invention relates to a device for the aeration of liquid media by tube aeration, special tube modules contained therein and the use of a device for the aeration of liquid media.
8302941 Micro-bubble generating device  
A micro-bubble generating device is provided which is capable of mixing or dispersing micro-bubbles into a liquid with high stability and has a simple structure that permits reduction of a cost of...
8302939 Soil and water remediation system and method  
Method for treating contaminants at a site, especially a deep well site, includes delivering a first stream of a first gas to a first port of a laminar microporous diffuser and delivering a second...
8281932 Apparatus and method for efficient particle to gas bubble attachment in a slurry  
The present invention relates to an apparatus and a process for efficient hydrophobic particles to gas bubble attachment in a slurry is provided. The process comprises: tangentially introducing a...
8276889 Diverse bubble size generation  
Method and apparatus for producing a bubble curtain with a diversity of bubble diameters for purposes such as modifying the characteristics of a seismic source used in marine seismic surveys....
8276890 Pressure monitoring panel for aeration basins  
The present invention is a pressure monitoring panel apparatus with a panel housing that contains a programmable logic controller. Pressure transducers transmit the pressures from an aeration...
8272626 Bubbler for the transportation of substances by a carrier gas  
A bubbler (2) for delivering liquid or solid metalorganic compounds to a reactor site. The bubbler has an inner and outer chamber and has a member (14) positioned between its inlet (6) and outlet...
8267381 Apparatus and method of dissolving a gas into a liquid  
The present invention relates to an apparatus and a process for dissolving gas in a liquid is provided. The process comprises: tangentially introducing a liquid into a cylindrical chamber having a...
8251353 Device for fixing a perforated aeration membrane  
An arrangement for introducing gas bubbles into a liquid, a device for fastening a perforated aeration membrane to an aerator base plate, and an aerator base plate therefor. The aerator base plate...
8246724 Method for air treatment in a display cabinet and cabinet for implementing the method  
In a method for air treatment in a display cabinet for the storage and/or display of objects, whose walls, floor and roof structure more or less enclose the inside space of the display cabinet and...
8246018 Diffuser assembly with buoyancy vessel  
A diffuser assembly with a buoyancy vessel and a chamber for buoyantly raising the diffuser assembly for maintenance work. The diffuser assembly has a support structure, diffusers connected to the...
8241549 Fluorinated elastomeric gas diffuser membrane  
The present invention relates generally to a structure for a diffused aeration system. More particularly, the invention encompasses a diffuser membrane where at least a portion of the surface has...
8186655 Adapters and methods for aeration applications  
Adapters and methods related to aeration applications. An adapter for use in water treatment applications. The adapter includes a generally circular member for conversion of an aeration diffuser...
8177196 Oxygen supply humidification system  
An oxygen therapy humidification device is disclosed. The humidification device includes a hollow water reservoir that includes an upper end that has an upper cross-sectional area and a lower end...
8172207 Gas diffuser membrane with coated substrate  
A flexible diffuser membrane for diffusing gas into a liquid includes a substrate covered wholly or partially by a thin fluorocarbon elastomer coating. The coating is applied after the substrate...
8162297 Diverse bubble size generation  
Method and apparatus for producing a bubble curtain with a diversity of bubble diameters for purposes such as suppressing surface-related multiple reflections in marine seismic surveys. Bubble...
8162296 Splashguard for high flow vacuum bubbler vessel  
The present invention is a container having a diptube inlet, at least one baffle disc positioned between the outlet of the diptube and the outlet of the container to provide a narrow annular space...