Abstract: Shield apparatus for a fork lift truck includes a flat stiff plate securable to the mast or vertical portion of a carriage of a fork lift truck. The shield apparatus includes fasting elements which are adjustable to fit different sized mast elements of fork lift trucks made by different manufacturers. The shield apparatus comprises a relatively large and flat plate to fit the entire width of the carriage, including the vertical mast elements for the purpose of protecting material with relatively delicate edges, such as wall board, from being damaged while the material is being transported by the fork lift truck. Included are handle elements which allow the shield apparatus to be easily placed on and removed from a fork lift truck.

Abstract: An industrial truck has a chassis (1), a lifting frame (5), load holding means (10) that can move vertically along the lifting frame (5), and at least one movement device to move the lifting frame (5) relative to the chassis (1). The acceleration and/or the speed of movement of the lifting frame (5) that can be achieved by the movement device can be controlled as a function of at least one operating parameter of the industrial truck. The operating parameter is measured at least approximately continuously. One operating parameter is the current lifting height of the load holding means (10). An additional operating parameter is the weight of a load that is being held by the load holding means (10).

Abstract: A device for positioning disk-shaped objects (1) to inspect the front and rear sides of disk-shaped objects and to reduce the negative effect of large-area contact between the holder and the disk-shaped object. The device comprises a rotatable table (24) which can be adjusted in the x-y direction in an adjustment plane and is intended to accomodate a platform (3). A fork-shaped frame (8) is mounted on the platform so as to be rotatable about an axis of rotation which is aligned perpendicular to the surface of the platform (3) and the angle of tilt of which can be set relative to the adjustment plane. At its fork ends, the fork-shaped frame (8) has another axis of rotation which is aligned perpendicular to the axis of rotation of the fork-shaped frame (8) and about which a frame-shaped object holder (9) is mounted so as to be rotatable in the fork-shaped frame (8) for the purpose of turning the object.

Abstract: In a loading and unloading station for semiconductor processing installations, the object of the present invention is to ensure charging proceeding from transporting containers under clean room conditions. These transporting containers themselves serve as magazines for disk-shaped objects and are open laterally. It should also be possible, optionally, to load and unload a greater quantity of such transporting containers, wherein the exchange of transporting containers must be effected under favorable ergonomic conditions. According to the invention, the transporting container for loading, unloading and reloading of disk-shaped objects is coupled in a stationary manner by the container cover with the closure by means of an adhering engagement. The charging opening and the transporting container are opened simultaneously in that the container cover and the closure are moved down jointly into the semiconductor processing installation.

Abstract: The invention is comprised of a venturi tube with a very narrow throat, a compressor fan at the intake end of said venturi tube, a blower fan at the output end, a plurality of turbinate fins on the interior of the intake end, and a means of heat dissipation on the exterior of the intake end of said venturi tube. Instead of a circular cross-section profile, the venturi tube has a cross-section of a polygon with no parallel sides, so that considerably less aerodynamic noise is generated than if the venturi tube's cross-section was circular. In addition, this cross-section results in variances in flow velocity along the cross-section, assuring continuous flow through the unit should a sonic choke occur at any point in the unit. The fans may be of any type and driven by any means appropriate to the respective model of the invention's application, i.e. by internally or externally mounted motor(s), power takeoff, belt drive from an external source of torque, etc.

Abstract: A centrifugal pump having an adjustable clean-out assembly (60), the position of which determines the face clearance between a wear plate (72) and an impeller (20). The clean-out assembly includes an end cover (63) that threadedly mounts a plurality of adjustment assemblies. The adjustment assembly includes an adjuster (104) that defines a through bore for slidably receiving a retaining stud (66) that extends from the pump housing. Each adjuster includes an abutment surface (108) which engages a pump surface and which establishes the face clearance between the wear plate and the impeller. Each adjuster includes a hex-shaped head which is engageable by an associated locking member (120) secured to the end cover. Each locking member includes a locking collar (120a) having 18 teeth which allows the collar to engage the hex-shaped head of the adjuster in 18 different postions.

Abstract: A spiral casing for a turbine of a turbocharger is made from thin (0,2 to 2 mm thick) sheet metal. The spiral casing can be made from two matching parts and can be insulated.

Abstract: A casing section (30) for rotary apparatus (13, 14) of a gas turbine engine (10) is described. The casing section (30) comprises a partially circumferential casing member (32) and a plurality of radially inwardly extending vanes (34) fixed on the casing member (32).

Abstract: An inline centrifugal mixed flow fan (20) includes an axially extending intake conduit (22). An inlet cone (28) is disposed at an intake end (24). An impeller (30) is disposed downstream of the inlet cone and includes a centrally disposed wheel-back (32) rotated by an electric motor (44), plural fan blades (34) extending radially outwardly from the wheel-back and a wheel cone fixedly (36) attached to and circumscribing the wheel blades. A driver chamber (48) downstream of the impeller includes plural radially extending straight vanes (50) to direct air to an outlet end (26). The fan is configured to achieve reduced sound level and increased efficiency.

Abstract: A fan provided with a smoke detector wired to a CPU in a switch to start the fan if smoke detected exceeds a certain level; and an ion generator is provided to generate ions to neutralize substances carrying hazardous cations; a first conductor on a screen holder wired to the CPU and in off-position state is conducted by contacting a second conductor provided on a front screen so that the fan blades are disabled when both conductors are disconnected once the front screen is removed.

Abstract: A drive system for a variable diameter rotor (VDR) system includes a plurality of rotor blade assemblies with inner and outer rotor blade segments. The outer blade segment being telescopically mounted to the inner blade segment. The VDR retraction/extension system includes a drive housing mounted at the root of each blade. The housing supports a spool assembly, a harmonic gear set and an electric motor. The spool assembly includes a pair of counter rotating spools each of which drive a respective cable which extends through the interior of the inboard rotor blade section and around a pulley mounted to the outboard rotor blade section. In operation, the electric motor drives the harmonic gear set which rotates the counter rotating spools. Rotation of the spools causes the cables to be wound onto or off their respective spool consequently effecting retraction/extension of the pulley and the attached outboard rotor blade section relative the inboard rotor blade section.

Abstract: A turbine blade includes an airfoil and dovetail. The dovetail includes a pair of supporting tangs. A rectangular root block bridges the tangs over a majority of the root end thereof. The block terminates short of one endface of the dovetail to form a root notch thereat for preferentially reducing weight.

Abstract: Apparatus for driving a three-phase compressor assembly from a single-phase electrical power supply having first and second power lines, said three-phase compressor assembly comprising a compressor having a rotatable shaft, an electrical motor having a rotatable shaft coupled to the rotatable shaft of the compressor, the electrical motor having at least first, second and third motor windings and having at least first, second and third terminals connected to the first, second and third windings, means adapted to connect the first and second power lines of the single-phase power supply to the first and second terminals and a torque augmentation circuit for injecting current into the third terminal and including a capacitor and an electrical component in series with the capacitor, said electrical component having resistive characteristics and having means for essentially interrupting the current being injected into the third terminal.

Abstract: The invention provides a variable speed hydraulic pump designed to operate at a maximum horsepower throughout its pressure range by adjusting motor speed according to motor load parameters. In particular, the variable speed hydraulic pump includes a hydraulic pump unit coupled to a variable speed electric motor by a drive unit and to a hydraulic fluid tank for pressurizing and pumping hydraulic fluid when operated by the motor. A motor controller is electrically connected to the motor to supply drive signals to the motor based on electrical characteristics of the drive signals which are dependent on the load exerted on the motor. Suction from the load is provided by both the main pump and a bidirectional supercharging pump by reversing the direction of the motor and shifting a 4/3 valve to connect the main pump inlet to the load and its outlet to tank.

Abstract: In accordance with the present invention, stable electroosmotic flow systems and methods for designing the same are disclosed. The invention provides electroosmotic flow systems comprising electroosmotic flow elements, including bridge elements, that have matching flux ratios, i.e., when two or more elements of an electroosmotic flow system are in fluidic and electrical communication at a junction, the flux ratio for each of the elements is selected so that the difference in flux ratios of any two elements is less than a target value. The invention also provides methods for designing such systems. Also disclosed is a novel design for the terminal portions of electroosmotic flow (EOF) and bridge elements and for junctions in electroosmotic flow systems, whereby the elements are designed so that the terminal current flux is much smaller than the element current flux.

Abstract: An electrohydrodynamic (EHD) conduction pump is provided for pumping dielectric liquids, and a particular adaptation for mass transport of isothermal and non-isothermal single phase liquids. The EHD conduction pump does not require direct injection of electric charges into the fluid. The EHD conduction pump includes an EHD pumping section and associated connecting tubes with electrodes arranged in series in the pumping section. The electrodes are coupled to a high voltage low current dc power supply. A positive polarity dc voltage is applied to the electrodes. Various electrode configurations may be used, such as three-needle, hollow-tube, or pin-needle electrode configuration.

Abstract: This invention provides a method of creating air pressure by generating a source of air pressure greater than atmosphere air pressure from a first rotary screw compressor. The first rotary screw compressor has a first displacement and is driven by a first power source. The generated source of air pressure from the first rotary screw compressor is directed to a second rotary screw compressor having a second displacement which is less than the first displacement and which is driven by a second power source which is independent of the first power source. The generated air pressure from the second rotary screw compressor driven by the second power source is greater than 200 psi.

Abstract: This invention provides a method of creating air pressure by generating a source of air pressure greater than atmosphere air pressure from a first rotary screw compressor. The first rotary screw compressor has a first displacement and is driven by a first power source. The generated source of air pressure from the first rotary screw compressor is directed to a second rotary screw compressor having a second displacement which is less than the first displacement and which is driven by a second power source which is independent of the first power source. The generated air pressure from the second rotary screw compressor driven by the second power source is greater than 200 psi.

Abstract: The invention relates to the field of petrochemistry, in particular to a method of compressing a gaseous hydrocarbon-containing medium, for example, different hydrocarbon gases including flares produced in the oil refining and petrochemical industries. A distillate of a rectifying column of an atmosphere-vacuum oil refining unit is fed as the fresh liquid working medium into a circulation loop of a liquid hydrocarbon-containing medium, which contains a liquid-gas jet device, a separator and a pump. The liquid hydrocarbon-containing medium is removed from the circulation loop to a cracking and rectifying unit in which the liquid hydrocarbon-containing medium is subjected to cracking with subsequent rectification in the rectifying column of that unit.

Abstract: In an axial, variable displacement, positive displacement pump having a swash plate mounted on a drive shaft for rotation therewith and a non-rotatable wobble plate surrounding the swash plate but isolated there from through bearings includes a slide mechanism disposed on the shaft that can be axially displaced along the shaft as the shaft is being driven to thereby vary the angle of inclination of the swash plate and wobble plate relative to the drive shaft. The pump further includes a unitary in-line valve assembly including suction and discharge poppet valves for each cylinder whereby the overall diameter of the cylinder block can be minimized.

Abstract: Disclosed is a vacuum preventing device for a scroll compressor comprising: a chamber formed at one side of a fixed scroll and having a suction hole, a compression hole, and a discharge hole at an inner circumference surface thereof; an open/close member installed in the chamber and having a seal oil groove at an outer circumference surface thereof for selectively connecting the discharge hole to the suction hole; and an elasticity member installed in the chamber for providing an elasticity force to the open/close member. The device can enhance a compression efficiency of the compressor by preventing gas leakage efficiently and reduce a fabricating cost by improving a design of a clearance and enhancing a tolerance limit range.

Abstract: A vacuum preventing device of a scroll compressor includes: a chamber formed at one side of a fixed scroll and having a suction pressure hole, a middle pressure hole and a discharge pressure hole communicating with a suction pressure zone, a middle pressure zone and a discharge pressure zone, each formed at a certain portion of an inner circumferential surface; an open and shut member installed inside the chamber and selectively communicating the discharge pressure hole and the suction pressure hole by virtue of a gas pressure of the middle pressure zone and an elastic force of a spring; and a gas leakage preventing unit for preventing a gas leakage in a normal operation by reducing a clearance between an inner wall of the chamber positioned at the side of the discharge pressure hole and the open and shut member.

Abstract: A pump, for supplying high pressure fuel from a fuel tank to an engine via a common rail, includes a motor assembly (20) mounted on top of the fuel tank, a pump assembly (26) positioned within the fuel tank, and a support column (32) rotatably connecting the motor assembly to the pump assembly. A high pressure pump sub-assembly (46) includes a pump body (48) having a drive bore (50) and multiple plunger bores (60) formed therein. The external profile of a drive member (58) which is rotatable within the drive bore engages the radially inner end of pumping plungers (62) disposed in each of the plunger bores for a portion of each revolution to reciprocally move the plungers between radially inner and outer limit positions. Reciprocation towards the inner limit position induces a low pressure in the radially outer end of the plunger bore, thereby drawing fuel via the drive bore without the aid of a low pressure pump.

Abstract: In an electric compressor, in which an electric motor and a compressor driven thereby are integrated, in order to prevent a reduction in the durability of the electric motor and the like due to heat conducted from heat radiating bodies such as drive circuits, a fluid, prior to being taken into the compressor portion, is circulated through the electric motor portion as a medium for cooling. In this case, a plurality of cooling medium passages for example are provided parallel to the axis of rotation, and the endothermic capacity of passages formed in the vicinity of heat radiating bodies is made greater than the endothermic capacity of passages formed in other portions.

Abstract: The present invention relates to an improved structure for an air pump, and in particular, an air pump, which is sealed to isolate the noise of operation, and the motor body and the cylinder, can be rapidly cooled. The present invention employs the circulation of air to the motor so as to lead the external air to the cylinders of the pump so as to keep the motor body and the cylinder at a cooler temperature. This allows the motor to work effectively and efficiently.

Abstract: In a reciprocating compressor including a piston slide-inserted into the compression space of the cylinder, having a gas path therein, inducing a fluid into the compression space through the gas path and varying a volume of the compression space while performing a linear reciprocating motion with a mover of a reciprocating motor; a suction valve combined with the front end of the piston detachably and adjusting suctioning of the fluid into the compression space; and a discharge valve combined with the front end of the piston detachably and opening/closing the compression space of the cylinder in the linear reciprocating motion of the piston, a suction valve assembly of a reciprocating compressor includes an elastic member for absorb impact of the suction valve in clash and a combining member consisting of a head portion having a width so as to be overlapped with part of an opening/closing portion of the suction valve or a retainer and a valve seat, and accordingly a reliability of the compressor can be improv

Abstract: A clad article of a substrate of one powdered metal that is clad with a second dissimilar powdered metal. A separation layer may be provided between the substrate and the clad layer to separate these layers during consolidation and to facilitate bonding thereof. The consolidation operation may be performed by hot isostatic pressing of the powders within a deformable container.

Abstract: A method for forming a metallic coating on a substrate comprising an intermetallic compound, and the coatings made by this method are disclosed. The method broadly comprises forming an alloyed agglomerate from a precursor comprising at least two metals suitable for forming an intermetallic compound and depositing a coating of the partially converted agglomerate onto a roughened surface of a substrate.

Abstract: A method and apparatus for embedding features and controlling material composition in a three-dimensional structure (130) is disclosed. The invention enables the control of material characteristics, within a structure (130) made from a plurality of materials, directly from computer renderings of solid models of the components. The method uses stereolithography and solid model computer file formats to control a multi-axis head (480) in a directed material deposition process (123). Material feedstock (126, 127) is deposited onto a pre-heated substrate (19). Depositions (15) in a layer-by-layer pattern, defined by solid models (141, 146), create a three-dimensional article having complex geometric details. Thermal management of finished solid articles (250-302), not available through conventional processing techniques, is enabled by embedded voids (152) and/or composite materials (126, 127), which include dissimilar metals (210, 216).

Abstract: There is disclosed a method of abrading a product where a corrosive environment is experienced which includes the steps of using, as the abrading element, a composite diamond compact comprising a diamond compact bonded to a cemented carbide substrate, the diamond compact comprising a polycrystalline mass of diamond particles and a second phase containing diamond catalyst/solvent and a noble metal.

Abstract: High purity iron with a very few content of impurities such as copper, a method of manufacturing thereof, and high purity iron targets are provided. The iron containing impurities such as copper is dissolved in a hydrochloric acid solution, and the concentration of the hydrochloric acid of the aqueous solution of iron chloride is adjusted to 0.1 kmol/m3 to 6 kmol/m3. Then, iron is added in the aqueous solution of iron chloride, and an inert gas is injected into the solution with agitating, in order to convert the trivalent iron ions and divalent copper ions contained in the aqueous solution of iron chloride respectively to divalent iron ions and monovalent copper ions. Then, the aqueous solution of iron chloride is fed into a column filled up with the anion exchange resins. The divalent iron ions are not absorbed on the anion exchange resins although the monovalent copper ions are absorbed on the anion exchange resins. Therefore, copper can be separated from the aqueous solution of iron chloride.

Abstract: An alloy based on a refractory metal such as rhenium resists oxidation by the inclusion of alloying substances with affinity for oxygen or other oxidizing substances. This alloy has excellent high temperature strength and will resist oxidation. The alloy includes oxidation resistant substances, such as soluble metals, that attract oxygen and may form a protective oxide layer over the remaining portion of the rhenium-alloy part or piece. Such soluble alloying constituents may include chromium, cobalt, nickel, titanium, thorium, aluminum, hafnium, vanadium, silicon, aluminum, and yttrium.

Abstract: An alloy and metal matrix composite (MMC) based on a refractory metal such as rhenium resists oxidation by the inclusion of alloying substances with affinity for oxygen or other oxidizing substances. Rhenium enjoys excellent high temperature strength but oxidizes at a much lower temperature. This reduces its desirability for hot, stressed environments. The addition of substances, such as soluble metals, that attract oxygen may form a protective oxide layer over the remaining portion of the rhenium-alloy part or piece. Such soluble alloying constituents may include chromium, cobalt, nickel, titanium, thorium, aluminum, hafnium, vanadium, silicon, aluminum, and yttrium. The addition of second phase fiber or particulates such as carbides of silicon, tungsten, titanium and/or boron provides additional wear resistance in the formation of a resulting metal matrix composite (MMC).

Abstract: A sterilized chemical composition is stored in a sterile environment for a prolonged period of time, hermetically sealed in successive enclosures and a shipping enclosure. The third sealing layer is removed prior to entering a storage area. The second layer is removed prior to taking the container to the sterile environment. The storage area may also be sterile. The innermost container may be an aerosol container and the composition a disinfectant liquid such as alcohol. The entire shipping enclosure and contents is preferably sterilized with gamma radiation.

Abstract: A device and method for cleaning and sterilizing tubular structures particularly, long, narrow tubular structures such as lumens of a medical device such as an endoscope by reversing the flow of fluid in interconnected tubular structures. The device comprises a first and second valve in fluid communication with a first and second tubular structure. The valves selectively switch between a first and second position causing a first and second flow path within the tubular structures, at least a part of the second flow path opposite the first flow path.

Abstract: A method for sterilizing medical devices and similar instruments in diffusion-restricted containers is provided. The sterilization method includes placing a liquid solution containing vaporizable germicide such as hydrogen peroxide into the diffusion-restricted container and vaporizing the germicide. The containers can be attachable and detachable to a sterilization system, and used as a vacuum chamber. An attachable/detachable container containing an article to be sterilized can be nested with a second container, and the article and inside and outside of the inner container are sterilized. The sterile article inside the nested containers can be transported and the sterile inner container with the sterilized article can removed from the outer container and placed in a sterile environment without contaminating the sterile environment. The sterile article can then be removed from the sterile container and utilized.

Abstract: A portable hand-held blood sampling device having a self-filling capability includes a blood separation filter. The filter has a plurality of pores sized to permit passage of selected blood constituents such as blood plasma through the device. The device has a separated blood conduit that extends beyond the outlet of the device and is shaped for easy penetration into a self-sealing septum of a blood analyzer. An annular shield extends from the device outlet beyond the conduit to prevent inadvertent contact of the conduit by a user.

Abstract: Devices and methods for collecting a fluid specimen and testing it are disclosed that avoid unduly exposing the tester to the specimen and eliminate the possibility of contaminating the remaining portion of the collected fluid. The device includes a first compartment for collecting the fluid and provides controlled volumes of fluid from the first compartment to a second compartment where the fluid is accessible to test strips. Fluid from the first compartment is transferred to the second compartment by use of a fluid metering valve having a valve cylinder with one or more wells formed on the surface of the cylinder. The fluid metering valve is fluidly connected to the first compartment at a first valve position and is fluidly connected to the second compartment at a second valve position.

Abstract: A multiple parallel processing assembly has been developed. The assembly has (1) a plurality of vessels for containing material, each vessel having an open end and a fluid permeable end (2) a plurality of bottoms, each bottom having an open end and a closed end with the plurality being supported by a single first support plurality of vessels positioned within the plurality of bottoms; (3) a plurality of tops supported by a single second support with the plurality of tops engaged with the plurality of bottoms to form a plurality of sealed independent chambers; and (4) a plurality of fluid conduits in fluid communication with the chambers.

Abstract: A substrate removably attached to a container that can be linked electronically to the operating stations in a laboratory and/or removed and subsequently attached to a document or another container. More particularly, the substrate is a partitioned label with human readable information and electronically readable information.

Abstract: The microfluidic dispensing device includes a patterned seal having a specified arrangement of holes and groves, and an connection plate having passages corresponding to the holes in the patterned seal. The patterned seal and the connection plate are configured to stack onto a planar substrate, such as a glass slide, and are sealed together and against the substrate by a negative pressure, or vacuum, applied through the connection plate. When the patterned seal is secured against the substrate, the grooves in the patterned seal form a network of channels for delivering fluids to specified regions on the substrate. The connection plate preferably includes one or more connectors for attaching fluid and/or vacuum lines, and optionally includes one or more sensors to monitor operation of the device. The system of the present invention also includes a device for automatically assembling and handling the microfluidic dispensing device.

Abstract: Spherical (23) or cylindrical (27, 36) electrodeless ultraviolet lamps are used to remediate fluid, directly or by excitation of ultraviolet-activated photocatalyst surfaces, which may be on the lamps themselves, or on structures which are permeable by the fluid. The lamps may be excited in cavities (18, 19; 43) by microwave energy from a magnetron (22), or by radio frequency power (39) inductively coupled (40) to the lamps. The lamps (44) may have start-up electrodes (47).

Abstract: The present invention concerns a scent-bearing and multimedia disk or cartridge for use with separate multimedia playback and scent recovery systems. The scent-bearing and multimedia disk or cartridge comprises at least one scent release unit for effectively releasing scent, an associated scent storage medium for storing at least one scent, and an encapsulated multimedia storage medium for storing multimedia and scent release control information. The scent-bearing and multimedia disk or cartridge contains various scent release means for use by an associated scent recovery/release and multimedia playback system. The scent recovery/release and multimedia playback system is designed to be a portable, hand-held, self-contained, battery operated electrostatic multiple scents releasing, with a replaceable scent-bearing and multimedia disk or cartridge.

Abstract: Tubular reactor apparatus and processes are provided for improved polymerization including using chain transfer agents and multiple monomer feeds spaced lengthwise along the tubular reactor providing high conversions of monomer into polymer. The invention also relates to polymers made from such a tubular reactor apparatus and processes including those polymers having a low haze value, a density over 0.92 g/cm3 and/or having terminal carbonyl groups. The apparatus and methods uncouple or reduce the dependency between the monomer concentration and transfer agent concentration. The uncoupling in other embodiments may also be varied leading to multiple desirable effects.

Abstract: A mold manufacturing system includes confining environmentally controlled applying operations to but a few area or a single area. The process airflow generated therefrom includes a substantially constant low flow with a high concentration of HAPs which maintains an auto-fired oxidizer system to provide more efficient and less expensive operation thereof.

Abstract: An electro-kinetic air conditioner for removing particulates from the air creates an airflow using no moving parts. The airflow is subjected to UV radiation from a germicidal lamp within the device. The conditioner includes an ion generator that has an electrode assembly including a first array of emitter electrodes, a second array of collector electrodes, and a high voltage generator. The device can also include a third or leading or focus electrode located upstream of the first array of emitter electrodes, and/or a trailing electrode located downstream of the second array of collector electrodes, and/or an interstitial electrode located between collector electrodes, and/or an enhanced emitter electrode with an enhanced length in order to increase emissivity.

Abstract: A compact capacitively coupled electrode structure for use in a gas plasma reactor/generator is disclosed. The electrode structure comprises a parallel plate type anode and cathode spaced to define a gas flow path or volume therebetween. A plurality of electrically conductive fin elements are interposed in the space between the anode and cathode. The fin elements substantially increase the ratio of electrode surface area to volume, and subdivide the gas flow path or volume, thereby substantially increasing the efficiency of plasma gas processing that is possible over a broad range of operating parameters, without substantially increasing the spacing between the anode and cathode. Static or closed operation is also disclosed. Also disclosed is a multi-anode/multi-cathode electrode assembly embodying the basic electrode structure and a highly efficient and compact gas plasma reactor/generator employing the assembly.

Abstract: An electro-kinetic air conditioner for removing particulates from the air creates an airflow using no moving parts. The airflow is subjected to UV radiation from a germicidal lamp within the device. The conditioner includes an ion generator that has an electrode assembly including a first array of emitter electrodes, a second array of collector electrodes, and a high voltage generator. The device can also include a third or leading or focus electrode located upstream of the first array of emitter electrodes, and/or a trailing electrode located downstream of the second array of collector electrodes, and/or an interstitial electrode located between collector electrodes, and/or an enhanced emitter electrode with an enhanced length in order to increase emissivity.

Abstract: An electro-kinetic air conditioner for removing particulates from the air creates an airflow using no moving parts. The airflow is subjected to UV radiation from a germicidal lamp within the device. The conditioner includes an ion generator that has an electrode assembly including a first array of emitter electrodes, a second array of collector electrodes, and a high voltage generator. The device can also include a third or leading or focus electrode located upstream of the first array of emitter electrodes, and/or a trailing electrode located downstream of the second array of collector electrodes, and/or an interstitial electrode located between collector electrodes, and/or an enhanced emitter electrode with an enhanced length in order to increase emissivity.

Abstract: An air treatment system includes at least one chamberless tube having air inlet and air outlet ends and a UV light reflective interior surface. The tube has an inside diameter and is preferably made from a UV grade aluminum. At least one tubular UV light source corresponding to the at least one chamberless tube is disposed generally coaxially within the UV reflective tube. The UV light source has an exterior light emitting surface spaced from the tube reflective interior surface. The light emitting surface has an outside diameter. Airborne pathogens in air moved through the tube and over the UV light source are eliminated.