Matches 1 - 48 out of 48


Match Document Document Title
US20130139482 STRUCTURE OF DUST COLLECTOR  
A dust collector includes a housing and a case. The housing forms therein an air chamber in which filter cylinders are mounted. The case has an interior space divided by a separation board into an...
US20140047805 FILTER MOUNTS FOR A PORTABLE FAN AND METHODS FOR MOUNTING A FILTER TO A PORTABLE FAN  
A filter frame is removably attachable to a box fan. The filter frame is adapted for receiving a standard HVAC-style filter for removing contaminants from air flow induced by the fan. In this...
US20110236229 ACCESSORY FOR A FAN  
An external accessory for a portable fan including a base having an air inlet located in a side wall of the base, and an air outlet detachably connectable to the base, the accessory including a...
US20080034976 Air cleaner including touch points  
An air cleaner including touch points is provided according to an embodiment of the invention. The air cleaner includes a chassis and one or more visually coded touch points on the chassis. The...
US20120137876 Room air purifier  
A room air purifier is provided is provided that has a housing that defines a floor supply duct inlet, a room air inlet, and an outlet. An air mixing chamber within the housing is in direct...
US20150113924 PORTABLE AIR FILTRATION UNIT  
A stackable, portable air filtration unit utilizing a molded plastic central housing, injection-molded plastic inlet and outlet covers and accommodating a high-efficiency particulate air (“HEPA”)...
US20090211451 Ductless fumehood system  
A modular filtration column for use with a ductless fumehood, the modular filtration column comprising: a plurality of cassettes having an identical footprint;at least one of the cassettes being...
US20100300292 Smoke And Fume Removal Assembly With Dual Suction Modes  
A fan assembly is adjustable between two suction modes by alternating the position of the fan assembly on a flat surface, such as a table top. The fan assembly has two separate suction openings,...
US20070277487 Portable Devices for Mitigating Accumulation and Localized Settling of Airborne Particulates  
Portable devices for mitigating the accumulation and localized settling of airborne particulates are provided. The devices establish airflow patterns which push or carry various airborne...
US20120199006 DUST BIN FOR A ROBOTIC VACUUM  
A dust bin for a robotic vacuum comprises a dust bin frame having a cavity defined therein to receive debris, a filter frame disposed within the dust bin frame and defining two filter openings at...
US20100089235 DEODORIZING DEVICE AND KIT, AND METHODS FOR ODOR REMOVAL  
A deodorizing device is provided featuring a collection mouthpiece having an intake port and an internal channel, and a pump unit attachable to the collection mouthpiece and operable to draw...
US20110289723 Integral Vacuum Fan Housing  
A filter box for a surface maintenance machine incorporating aspects of a fan housing. In one example, a filter box for a sweeping machine is provided with an impeller fan housing beneath a...
US20080028733 Base assembly for an air cleaner  
An air cleaner base assembly is provided according to an embodiment of the invention. The base assembly includes a base body including an at least partially hollow interior, one or more fastener...
US20100089243 High Cleaning Efficiency Room Air Cleaner with Slim Profile  
A high cleaning efficiency room air cleaner with a slim profile providing a clean air delivery rate sufficient to clean any ordinary size room includes a flat-panel housing having an internal...
US20120031271 ARRANGEMENT AND METHOD FOR FORMING A FOCUSED CLEAN AIR ZONE COLUMN  
An arrangement establishes a focused clean air zone column. The arrangement comprises an ultra-high grade filter having an air intake and an air flow generator that forces air from the intake...
US20060032199 Portable air purifier  
A portable air purifier for purifying air in selected occupied spaces, comprising a base for attaching to a support in the space, a housing pivotally mounted to the base, a fan mounted within the...
US20070261375 Filter system for an air cleaner  
A filter system for an air cleaner is provided according to an embodiment of the invention. The filter system includes a filter frame adapted to fit within the air cleaner and a filter assembly...
US20120180666 AIR FILTER  
An air filter having an inlet for air and an outlet for air comprises a body having a central channel, a first side with a first area, a second side having a second area, and a middle having a...
US20140026526 DEVICE FOR CLEANING CONTAMINATED AIR  
A device for filtering contaminated air includes an air filter, an intake fan driven by an electric motor, a filter housing, to which the air filter can be fastened by means of a threaded...
US20100000413 AIR FILTRATION DEVICE  
An air filtration device configured for operational association with an electrical outlet mounted on a wall includes a housing the defines a front surface, a rear surface and an air flow path...
US20080006009 Air cleaner nightlight  
An air cleaner nightlight is provided according to the invention. The air cleaner nightlight includes an air cleaner including an external shell and a nightlight formed in the external shell. The...
US20070199447 Air cleaner including ozone removal  
An air cleaner including ozone removal is provided according to an embodiment of the invention. The air cleaner includes an air channel in the air cleaner, an air moving unit located in the air...
US20100175556 MULTI-USE PERSONAL VENTILATION/FILTRATION SYSTEM  
A ventilation device uses a cross-flow fan and one or more filters, where the filter preferably has a J-shape that at least partially surrounds the rotor of the cross-flow fan. In one embodiment,...
US20050284114 Air cleaning system  
The present invention provides a structure of an air cleaning system that prevents a suction performance from being decreased, the air cleaning system including a cabinet provided to a ceiling or...
US20080000205 Air cleaner including an improved airflow path  
An air cleaner including an improved airflow path is provided according to the invention. The air cleaner includes a duct extending between an air inlet of the air cleaner and an air outlet, with...
US20070193234 Filter retainer mechanism for a portable air treatment system  
A portable air treatment device and system including a filter retaining mechanism for selectively retaining a replaceable filter assembly. The filter retaining mechanism includes a rigid,...
US20120255269 GROW LIGHT COOLING AND GROW ROOM ODOR POLLUTION CONTROL SYSTEM  
A grow light cooling and grow room odor pollution control system that includes an air plenum with a plurality of air inlets; a plurality of air ducts connecting each air inlet to at least one grow...
US20130333570 Mobile apparatus for filtering air  
Mobile apparatus (1) for filtering air, having a housing (2) which has a front side (4) with an installed surface filter (3) and a fan (5) within the housing (2). A window (12) which covers the...
US20070144122 Air cleaner  
An air cleaner includes a housing having an air inlet and an air outlet, a casing mounted inside the housing and holding a first filter element with wire gauzes and a second filter element with...
US20140196419 FAN FILTER UNIT AND AIR PURIFICATION SYSTEM FOR DUST-FREE ROOM  
A fan filter unit (FFU) includes a fan, and a filter screen coupled with an air inlet of the fan. An air inlet of the filter screen is further configured with an auxiliary filter screen, and a...
US20090120047 CEILING MOUNTED AIR DECONTAMINATION AND PURIFICATION UNIT  
A ceiling-mounted air-treatment unit is described. The unit includes an inlet air duct arranged to receive an inflowing air stream, a ceiling mounted plasma reactor for filtering and biologically...
US20070113527 Air conditioning system  
An air conditioning system is provided. The air conditioning system includes an air cleaning unit. The air cleaning unit includes a grill having a discharge grill on a side portion, a fan sucking...
US20080006158 Air cleaner and air cleaner diagnostic process  
An air cleaner is provided according to the invention. The air cleaner includes a printed circuit board (PCB) configured to operate the air cleaner and a diagnostics circuit. The diagnostics...
US20070000221 Air purifier  
An air purifier designed to allow dust collected on a surface of a dust filter therein to be conveniently and rapidly removed from the dust filter without separating the dust filter from the air...
US20050011171 Air cleaner  
Disclosed is an air cleaner for controlling a temperature of cleaned air, including a housing for receiving various parts, an inlet provided in the housing for drawing in air to be cleaned, a...
US20140020561 Segmented stackable filter assembly for filtering a gas and method of manufacturing same  
Segmented stackable filter assembly for filtering a gas and method of manufacturing same. An exemplary embodiment of the segmented stackable filter assembly comprises a plurality of filter...
US20100175554 COOLING SYSTEM WITH DEBRIS FILTERING  
A cooling system includes a fan chassis housing a fan. A fluid outlet is defined by the fan chassis and located adjacent the fan such that a fluid flow path is defined from the fan, through the...
US20130025463 AIR FILTER  
The present invention provides an air filter including a main body, a pressure fan, a filter mode and a fixing assembly. The main body has a containing room, an entrance hole and an exit hole. The...
US20070272081 FILTER CHANGE INDICATOR  
An air filter monitoring system for indicating when to clean or replace a flexible air filter includes an air filter having a peripheral frame and an interior filtering region, a fixed support...
US20110265435 Fan Filter Device  
A fan filter device with one or more fan blades substantially comprising a filter media coated or impregnated with a fluid for removing particulates, such as dust and other pollution, from airflow...
US20100186357 AIR CLEANER  
Provided is an air cleaner capable of enhancing an effect of improving an indoor air environment through enhancing an efficiency of circulating an air current without increasing an air flow...
US20130074460 DUST COLLECTOR  
A dust collector includes a housing provided with a suction port and a discharge port, a motor-driven fan located in a fan chamber in the housing, an air suction chamber located between the...
US20150128544 Centripetal Separation System for Cleaning Particulate-Pervaded Air or Gas  
Some embodiments provide a centripetal air or gas cleaning apparatus for removing particulates from air or gas. The apparatus comprises an inlet, housing, impeller, a clean air outlet, and a...
US20160114277 AIR PURIFIER  
An air purifier having an improved air purification capacity. The air purifier includes a base, a body arranged at a top of the base and having a cylindrical shape at a portion thereof, a suction...
US20160051922 Air Exchange Device  
An air exchange device includes: an air-guiding tube having a first end and a second end opposite to each other, the first end having a first inlet and a first outlet, and the second end having a...
US20150352479 AIR CLEANER  
An air cleaner, which allows air to flow smoothly, has increased strength, and reduces noise generated when a blower fan rotates. The air cleaner includes a main body including an inlet and an...
US20150322906 BLOWER FOR USE WITH AIR PARTICLE SEPARATOR  
An apparatus including an internal combustion engine receiving air from an air particle separator is disclosed. The air particle separator has an air intake capable of receiving air and a...
US20150283490 IN-LINE MODULAR AIR FILTERING SYSTEM FOR DUCTWORK  
An in-line modular air filtering system for ductwork. A housing formed as a body and one or more caps has an intake opening at a first end and an outflow opening at a second end. The cap and body...

Matches 1 - 48 out of 48