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Match
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Document |
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7621990 |
Filter device
A filter device for purifying air includes a filtering tank and a mixing rotor. The a filtering tank has a filter chamber for containing a predetermined volume of filtering solution to filter...
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7431900 |
Hydrogen peroxide vapor system with replaceable desiccant cartridge
A hydrogen peroxide vapor generation unit ( 10 ) receives hydrogen peroxide and water solution at an interface ( 20 ) and interconnects with an air dryer ( 14 ) by way of nipples ( 72, 92 ). In one...
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7329385 |
Device and method for air stream, fluid and vessel decontamination
A device for air stream, fluid and vessel decontamination generally comprises an air-inlet portion, through which air enters the device; an iodine-treatment portion; and a bubble-forming element...
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7186290 |
Filter system with automatic media refresh
A filter system includes a source of clean filter media adjacent a channel through which fluid passes. The filter media is automatically advanced from the source to the channel and eventually to a...
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7115160 |
Filtration media
Particles may be used to filter harmful biological material from an fluid stream such as air. The particles can be arranged into a bed to filter the harmful biological material from the fluid. The...
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7112240 |
Sterilizing air filter
A sterilizing air filter has a casing, a base, multiple spray devices, a cover, multiple fans and multiple bent tubes. The casing has an inlet and an outlet. The base is mounted in the casing and...
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7101420 |
Self cleaning air filtration machine and a method for using the same
Self cleaning air filtration machine and a method for using same comprising; a filter with a motor driven belt or disk or counter rotating disks that are perforated, a spray bar, a recirculation...
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7045096 |
Sterilization and detoxification of confined spaces
Pathogens, toxins, and some chemical warfare agents inside an enclosure are destroyed using hydroxyl free radicals. The hydroxyl free radicals can be generated by, for example, reacting ozone with...
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6979428 |
Fluid over-flow/make-up air assembly for reprocessor
A system for sterilizing or microbially deactivating instruments and devices. The system includes a circulation system for circulating a microbial deactivation fluid through a chamber for...
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6887299 |
Air improver and method for air improvement in spaces
An air improver device and method for air improvement in spaces. The device for air improvement for an air-conditioning system comprises a metering mechanism which carries out a controllable...
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6849107 |
Air filtration system
A new and improved air purifying apparatus having a housing that is adapted to be mounted in-line with an air duct, such as a return air duct of an air-conditioning system. The housing is designed...
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6808544 |
Furnace exhaust filter assembly
A furnace exhaust filter assembly for removing harmful particles being expelled through an exhaust pipe of a furnace. The furnace exhaust filter assembly includes a tubular member having a side...
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6802891 |
Biostatic filter
Air filters include a composition which has a biostatic or biocidal agent adapted to migrate through particulates accumulating in use on the filter. The biocidal agent may have bacteriostatic...
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6770247 |
Liquid product vaporizing apparatus for an air deodorizing system
A liquid product vaporizing apparatus for an air deodorizing system includes an air inlet port for drawing a stream of air into the system and directing the stream of air into a vaporization...
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6743279 |
Air purification device for air handling units
An air handling unit having a unique air treatment device, and a method for retrofitting existing air handling units to include the air treatment device. The air handling unit includes a casing...
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6673137 |
Apparatus and method for purifying air in a ventilation system
An air purifier includes a housing having a purification chamber with an inlet to the housing for drawing in contaminated air and an outlet from the housing for releasing purified air. The air...
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6333003 |
Treatment apparatus, treatment method, and impurity removing apparatus
A treatment apparatus for treating a substrate in an isolated treatment space in an air-conditioned clean room, comprising a removing unit including a plurality of removing sections for recovering...
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6156088 |
Pure air system
A smoke and odor purifying system which can be incorporated within a housing that can serve both as a table centerpiece and an ashtray. The system having an esthetically pleasing flower vase...
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6063170 |
Air filtration system
This invention relates to an air filtration system including four principle segments interconnected in series as one unit through which contaminated air is passed. The first segment includes a...
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5935525 |
Air treatment method and apparatus for reduction of V.O.C.s, NOx, and CO in an air stream
An air abatement system that includes a pre-treatment system and an air treatment system for abatement of contaminated air that includes pollutants such as V.O.C.s, NOx, and/or CO. The air stream...
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5766314 |
Process and device for treating working atmosphere using a cyclone exchanger
A process for the pollution-cleaning treatment of air combines the actions of dehumidification, thermal control, washing of the gases, fixing of the particles, disinfection, spraying and...
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5665141 |
Ultrasonic treatment process
A method of degassing utilizing a degassing faucet having a first portion which includes a liquid inlet with a first cross-sectional area and a liquid outlet with a second cross-sectional area...
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5217622 |
Process and apparatus for treatment of cemetary liquids, gases and vapors from stanch interment units
An apparatus for the treatment of liquids, gases and vapors originating from water impervious interment units comprises a plurality of vertical passages in the vertical walls between units. The...
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5139655 |
Integrated system marine sanitation device
A sanitation system, particularly for use in vehicles such as marine vessels (boats), trains, planes, etc. Into a holding tank with a sloping bottom containing sewage from a toilet system, such as...
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5029359 |
Portable vacuum cleaner exhaust sterilization apparatus
Apparatus including an elongate housing containing an intake vacuum nozzle in pneumatic communication with a filtration bag. The filtration bag spaced forwardly of a filtration housing containing a...
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4906261 |
Smoke evacuation system
A smoke evacuation system for use in surgical procedures in a surgical area is disclosed comprising a portable evacuation hood configured to be disposed proximate a surgical site for receiving...
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4472841 |
Bathroom air sanitizer and deodorizer
A bathroom sanitizer and deodorizer designed to be used with a conventional toilet bowl. A housing means is used, and is so constructed as to have an air intake port at the top and an air exhaust...
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4302225 |
Hand vacuum cleaner
A hand vacuum cleaner includes a housing having an inlet and an outlet, and a front and a rear part connectable with each other so as to constitute the housing. The housing has a front face and a...
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3954429 |
Germ-free air supply device
A device for supplying a germ-free air flow over an operating table, comprising a cabinet with a blower-filter unit and outflow openings near the free extremity and below the lateral sides of an...
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3936283 |
Compact gas purifier
This invention is a compact gas purifier useful as a home air purifier. Gas scrubber action is achieved in a specially shaped bowl partially filled with liquid. A central rotor drives the liquid by...
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3893832 |
Sterile fluid system
A source of gas under pressure is interconnected by conduit means with at least one point of use means through gas conditioning means and a source of sterilizing fluid is interconnected with the...
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3824770 |
FILTERING DEVICE FOR REMOVING BACTERIA FROM THE VENTILATION AIR
An air filtering device mounted in a ventilation system and provided to remove bacteria from the air current supplied into rooms to be held under sterile conditions comprises a suspension filter...
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3793810 |
DEFOAMING DEVICE FOR MEDICAL HUMIDIFIER
A device for defoaming and separating liquid drops from a humidified gas supplied to a patient for breathing during inhalation therapy. The defoamer has a dual chambered partitioned housing with a...
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3744217 |
HIGH-VOLTAGE OZONE-FREE ELECTROSTATIC AIR FILTER
An electrostatic air filter having an air duct defined in part by opposed walls over which liquid flows continuously. An electrode is suspended between the aforesaid walls and cooperates therewith...
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3589106 |
AIR-PERMEABLE STERILIZER FILTER
A filter for sterilizing the air at site of a telephone mouthpiece, a speaking window and an air outlet of an air-conditioning system. A porous sheet member is impregnated with a sterilizer...
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3340680 |
Air purification process
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3296777 |
Combination vacuum sweeper and liquid vaporizer
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3116969 |
Chemical coating for filters
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3820308 |
Title is not available
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0997442 |
Title is not available
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1001094 |
Title is not available
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