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9040938 Device comprising a source for emitting ultraviolet light  
A device (1) comprises a source (20) for emitting ultraviolet light, an inlet (30) for letting in fluid to the device (1), an outlet (40) for letting out fluid from the device (1), and means (51,...
9035270 Universal mount  
A mount for mounting an ultraviolet (UV) lamp assembly or other device to a duct wall of an HVAC system. The mount may have a base having a first side and a second side, an aperture extending...
8986550 Method and a modular system for onboard treatment of ballast water  
A method and a modular system for performing a sterilizing treatment of ballast waters (12) onboard of a ship (10), for reducing and/or removing the contents of invasive living micro-organisms. A...
8921806 Photo-responsive layer and layer assembly  
The present invention relates to a photo-responsive layer and layer assembly which can be used for controlling a flow of liquid for example in a water-purification device. The photo-responsive...
8916835 UV lamp support assembly  
A fluid treatment system includes plural housings (10, 78). Each housing includes quartz tubes (16, 80) fixedly supported at an upper plate (12, 106) while being movably supported at a lower plate...
8907302 Flow rectifier for closed pipelines  
A channel for a UV irradiation device, in which the UV irradiation device is disposed in a closed channel and an inlet cone is provided in the direction of flow upstream of a UV reactor, which, as...
8890087 Water purification apparatus comprising an UV source  
Water purification apparatus, comprising an elongate UV source and a conduit for water to be purified formed of a UV transmissive material, wherein the conduit has an inlet and an outlet and...
8866105 Sleeve holder assembly  
A sleeve holder assembly for a radiation source is disclosed. The sleeve holder assembly comprises: an elongate radiation transparent sleeve element; a sleeve holder receptacle portion coupled to...
8859989 Fluid treatment system  
A fluid treatment system having an inlet, an outlet, and a fluid treatment zone therebetween. The zone has an array of rows of radiation source assemblies. Each radiation source assembly has a...
8816301 Lamp and reflector arrangements for apparatuses with multiple germicidal lamps  
Germicidal lamp apparatuses are provided with lamps disposed between upper and lower bases of a support structure. In some embodiments, a longitudinal axis of a lamp is at an acute angle greater...
8779384 Clean water dispensing device  
A clean water dispensing device is disclosed. The device includes a pure water tank (10), a sterilization tube (20), a sterilization lamp (30) and a transit tube (32). The pure water tank is...
8766211 Fluid treatment system  
There is described a fluid treatment system in which fluid to be treated is impinged under pressure on a radiation emitting surface. The fluid treatment system includes at least one radiation...
8758606 Fluid dispenser device and a dispensing method  
A fluid dispenser device including an outlet duct through which fluid can pass, a dispenser that can be actuated so as to cause fluid to be dispensed through said outlet duct, and an irradiation...
8758630 Waste water processing system and method  
A method for reducing fecal coliforms in waste water wherein the flow of water is directed through a reactor having removable cover, inlet and outlet, two UV lamps, six irradiating chambers, each...
8747764 Inline intravenous fluid sterilizer  
An inline intravenous (IV) fluid sterilization system can be located within directly upstream of the patient's access point, downstream of any breach points, so as to ensure fluid sterility. The...
8742364 Systems and methods for disinfecting water  
Embodiments of the present invention provide systems and methods for point of use location treatment of potable water supplies on demand on board passenger vehicles, such as aircraft. The systems...
8742366 UV liquid steriliser  
A fluid treatment apparatus particularly for sterilizing drinks comprises an elongate tubular duct (110) and an elongate UV light source (111) extending longitudinally of the duct (110). The fluid...
8714811 Multiple helical vortex baffle  
A baffle includes a body member having a first surface, a second opposed surface, and an outer peripheral edge. An aperture may be formed through the body member to define an inner peripheral...
8710459 UV liquid treatment system  
A UV liquid treatment system comprises least one UV treatment unit including a unit container having a container interior; a liquid distribution head carried by the unit container; at least one...
8696898 Device and process for improving mixing in the UV disinfection of liquids  
A device is proposed for the UV disinfection of liquids in an open or closed channel, having an inflow for the liquid to be disinfected, at least one UV irradiator arranged downstream of the...
8698097 Radially inwardly directed electron beam source and window assembly for electron beam source or other source of electromagnetic radiation  
A system and method to provide uniform, high intensity radially inwardly directed electron beams to the interior of a cylindrical volume for the purpose of destroying toxic, hazardous, or noxious...
8696192 Multiple helical vortex baffle  
A baffle includes a body member having a first surface, a second opposed surface, and an outer peripheral edge. An aperture may be formed through the body member so as to define an inner...
8692209 UV disinfection system for waste water and drinking water including a cleaning device  
A UV disinfection system for waste water and drinking water, includes a number of UV radiators arranged in cladding tubes, the cladding tubes being configured essentially symmetrically to a...
8679416 Fluid treatment system  
There is described a fluid treatment system. The fluid treatment system comprises: an open channel for receiving a flow of fluid and a fluid treatment zone. The fluid treatment zone comprising a...
8674322 Sterilizing device and a method for sterilizing of fluids  
The invention is directed to an improved sterilizing device (1) for sterilizing of a fluid by UV-radiation. The sterilizing device (1) has a modular setup with at least one flange (2, 3), an inner...
8663471 Apparatus and method for treating aqueous solutions and contaminants therein  
The present disclosure is generally directed to devices and methods of treating aqueous solutions to help remove or otherwise reduce levels, concentrations or amounts of one or more contaminants....
8658035 Apparatus and method for treating aqueous solutions and contaminants therein  
The present disclosure is generally directed to devices and methods of treating aqueous solutions to help remove or otherwise reduce levels, concentrations or amounts of one or more contaminants....
8658046 Apparatus and method for treating aqueous solutions and contaminants therein  
The present disclosure is generally directed to devices and methods of treating aqueous solutions to help remove or otherwise reduce levels, concentrations or amounts of one or more contaminants....
8653478 Method and apparatus for enhanced pathogen mortality in ventilation systems using solid state means of generation of UVC  
A novel method and apparatus is presented wherein an output of infra-red solid state laser or multiple of such lasers is quadrupled in frequency to obtain a laser output that emits energy in ultra...
8641898 Apparatus for treating liquids with wave energy from an electrical arc  
An apparatus for treating a liquid includes: (a) a pump volute or hydrocyclone head having an inlet and a throat having an outlet and a central axis, (b) a tank connected to the outlet of the...
8632728 Ultraviolet sterilizer for water pipe and water way type  
An ultraviolet ray sterilizer for a water pipe and a waterway featuring a plurality of circular flow ways that are formed, and an ultraviolet lamp is provided at the center of the flow ways, thus...
8628660 Treatment of fluids with wave energy from a carbon arc  
A method of and apparatus for treating liquids flowing in a thin film around a source of wave energy to directly expose the liquid to the wave energy, preferably generated in whole or part by an...
8618501 Ion generating device for duct  
Provided is an ion generating device for an air-conditioner duct, which can be easily attached to the inside of an existing air conditioner duct and can ensure a desired ion generation quantity....
8614426 Light disinfection device  
The present invention discloses a light disinfection device, and the disinfection device at least comprises a disinfection light tube, a controlling body, a circular reflector and a stowage...
8613856 Treatment of fluids with wave energy from a carbon arc  
A method of and apparatus for treating liquids flowing in a thin film around a source of wave energy to directly expose the liquid to the wave energy, preferably generated in whole or part by an...
8603333 Treatment of fluids with wave energy from a carbon arc  
A method of and apparatus for treating liquids flowing in a thin film around a source of wave energy to directly expose the liquid to the wave energy, preferably generated in whole or part by an...
8552399 Apparatus for producing photocatalytic reaction water  
The present invention provides an apparatus for producing photocatalytic reaction water through a photocatalytic reaction, which can produce water containing a satisfactory amount of active oxygen...
8529770 Self-contained UV-C purification system  
A portable UV-C purification system is provided that includes a current reduction technique for an electric pump to reduce power demands on an associated generator to thereby produce a light...
8525126 UV fluid sterilizer suitable to sterilize fluid having poor UV transmission  
The present invention relates to a UV fluid sterilizer, which is suitably formed to sterilize fluid having poor UV transmission. According to the present invention, the UV fluid sterilizer...
8507874 Fluid treatment system  
A fluid treatment system having: an inlet; an outlet; and a fluid treatment zone disposed therebetween. The fluid treatment zone has: (i) an elongate first radiation source assembly having a first...
8507875 Ultraviolet irradiation apparatus  
A ultraviolet irradiation apparatus includes: an ultraviolet-irradiation water tank; a protection pipe provided in the ultraviolet-irradiation water tank; an ultraviolet lamp provided in the...
8497491 Air sterilizing assembly  
An air disinfection device aimed at improving the efficiency and quality of air disinfection or sterilization may be achieved through an air disinfection device comprising a body housing a power...
8481971 Water dispensers  
A water dispensing apparatus, comprising an input for water; a tank provided with means for chilling water; a UV lamp; a UV transmissive coil wrapped at least partially around the lamp such that...
8475725 System and method for liquid treatment  
A method and energy-efficient apparatus for the treatment of liquids through the joint use of a gas mixture-oxidizing agent and UV radiation. This method uses an excimer UV lamp performing two...
8459861 Method and apparatus for use of mixing elements in wastewater / recycle water UV disinfection system  
An apparatus and method for mixing at least one fluid flowing through a fluid system using ultraviolet light to control organisms. Ultraviolet lamps are positioned in the fluid flow and arrays of...
8421032 Disinfecting device having a power supply and a fluid outlet  
A disinfecting device having an outlet (2, 42) for a flowing liquid, particularly water, and a UV irradiator (6), preferably a UV-C radiator (16) or one or more UV-C emitting light emitting...
8415612 Channel cell system  
A cold-atom system has multiple vacuum chambers. One vacuum chamber includes an atom source. A fluidic connection is provided between that vacuum chamber and another vacuum chamber. The fluidic...
8414779 Method and apparatus for liquid disinfection using light transparent conduit  
A UV disinfection system and methods of UV disinfection are provided. The disinfection system may include a UV transparent conduit to carry a flowing liquid to be disinfected, the conduit having...
8409500 Bottle, system and method for sterilizing a liquid  
A bottle, a system and a method sterilize a liquid. The bottle has an interior to hold the liquid and an ultraviolet light emitting lamp that extends into the interior. A cord may be attached to...
8410453 Ultraviolet sterilizer having vibration-proof function  
Disclosed herein is an ultraviolet sterilizer having a vibration-proof function. The ultraviolet sterilizer includes an ultraviolet sterilization unit. The ultraviolet sterilization unit has an...

Matches 1 - 50 out of 342 1 2 3 4 5 6 7 >