158301 ⎘
Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
Sub-classes:PRODUCTS OF MANUFACTURE FOR THE TREATMENT, PREVENTION AND AMELIORATION OF MICROBIAL INFECTIONS
#2MANUFACTURING SYSTEM
#3Fan Cube Array Structure for Air-Handling Systems
#4VENTILATION SYSTEM
#5HVAC SYSTEM AND METHODS OF USING THE SAME FOR LEAK DETECTION
#6AIR REGULATION APPARATUS AND METHOD FOR CONTROLLING THE AIR THROW in A VENTLATION REGULATION SYSTEM
#7CENTRAL EMISSION SUCTION DEVICE FROM ONE OR MORE EMISSION SITES
#8HOUSING OF AN HVAC SYSTEM
#9SYSTEM AND METHOD FOR CONTROLLING INDOOR AIR QUALITY
#10Controlled dual-flow mechanical ventilation box comprising a partition wall that has a curved shape
#11EXHAUST DEVICE
#12AIR CIRCULATION APPARATUS CAPABLE OF AUTOMATICALLY CLEANING DUST AND CONTROLLING SMOKE IN AIR SUPPLY AND EXHAUST FILTER
#13SYSTEM, METHOD, AND APPARATUS FOR GAS EMISSIONS LOCATOR AND BATTERY SELF-ISOLATION
#14AIR TREATMENT DEVICE
#15HVAC SYSTEM AND METHODS OF USING THE SAME FOR LEAK DETECTION
#16INVENTION RELATES TO STRATUM VENTILATION SYSTEMS WITH ANNULAR AIR INLET AND AIR SUPPLY METHOD
#17VENTILATED AIR DUCTS
#18BLOWER, OZONE-DEGRADABLE COATING FILM-BEARING ARTICLE, AIR-CONDITIONING SYSTEM, OZONE DEGRADATION METHOD, AND METHOD OF FORMING OZONE-DEGRADABLE FILM
#19ROOF-MOUNTED EXHAUST UNIT
#20COOLING SYSTEM ASSEMBLY
#21VENTILATION APPARATUS
#22AIR SUPPLY DEVICE AND CONTROL METHOD THEREFOR
#23METHOD AND SYSTEM OF ACTUATOR BASED VALVE CONTROL TO ISOLATE BREATHABLE AIR SUPPLIED TO ONE OR MORE LEVELS AND/OR ONE OR MORE REGIONS OF A STRUCTURE HAVING A FIREFIGHTER AIR REPLENISHMENT SYSTEM IMPLEMENTED THEREIN
#24DUCT SYSTEM FOR HVAC SYSTEM OF AIR-SEALED BUILDING AND METHOD FOR CONDITIONING INTERNAL AIR THEREOF
#25VENTILATION AND AIR-CONDITIONING SYSTEM
#26FAN MOUNTING ASSEMBLY SYSTEMS AND METHODS
#27AIR CONDITIONER APPLIANCE INCLUDING SUPPLEMENTAL HEATING FOR MAKE-UP AIR
#28Air Conditioning System
#29VENTILATION DEVICE AND VENTILATION SYSTEM
#30AIR PURIFYING APPARATUS
#31SYSTEM AND METHOD FOR CONDITIONING AIR
#32HVAC system and methods of using the same for leak detection
#33METHOD AND APPARATUS FOR ENSURING AIR QUALITY IN A BUILDING, INCLUDING METHOD AND APPARATUS FOR CONTROLLING A WORKING DEVICE USING A HANDHELD UNIT HAVING SCANNING, NETWORKING, DISPLAY AND INPUT CAPABILITY
#34METHODS, SYSTEMS AND DATA STRUCTURES OF A PLUG-IN VENTILATION CONTROLLER AND UNIVERSAL VENTILATION COVER
#35COOLING SYSTEM AND COOLING METHOD
#36VENTILATION DEVICE AND VENTILATION SYSTEM
#37AIR PURIFYING APPARATUS
#38LOUVER AND CHARGING DEVICE
#39DUCT UNIT
#40High-performance housings for backward-curved blowers
#41High-performance housings for backward-curved blowers
#42Vapor Mitigation System, Vapor Mitigation Controller and Methods of Controlling, Monitoring and Mitigating Vapors
#43TRANSFER CHAMBER
#44INTAKE-TYPE SMOKE REMOVAL SYSTEM
#45Smoking Hood Device
#46Exhaust demand control system and methods
#47System and method for conditioning air
#48Ventilation device
#49Insert for suction duct
#50Air conditioning system
#51AN ISOLATION CHAMBER
#52INTAKE/EXHAUST VENT WITH HOOD
#53AIR FILTERING SHELTER
#54ENHANCED CLOSED LOOP GAS BASED HEAT EXCHANGE
#55AIRBORNE CONTAMINANT ABATEMENT SYSTEMS AND METHODS
#56DUAL-SOURCE INTAKE AIR-CONDITIONING SYSTEMS
#57BUILDING HVAC SYSTEM WITH SAMPLE COLLECTION
#58HEATING CONTROL DEVICE AND HEATING CONTROL PROGRAM
#59INDOOR AIRFLOW CONTROL SYSTEM
#60Fan mounting assembly systems and methods
#61Miniaturized Air Handler Assembly
#62Exhaust demand control system and methods
#63Air Distribution Device of Single Fan Type Air Purifier
#64Method for mitigating airborne pathogens from a livestock house
#65Charging system and charging device
#66Building's airflow and a clothes dryer's exhaust filtering and recycling system comprising an emergency shutdown element, condensate separation, and multiple airflow configurations within a housing
#67Air conditioning system
#68Transfer chamber
#69VENT ASSEMBLY FOR AIR-FLOW PORTAL OF BUILDING
#70High-performance housings for backward-curved blowers
#71VARIABLE HOOD APPARATUS FOR KITCHEN
#72VARIABLE HOOD APPARATUS
#73System and method for high ventilation of outdoor air
#74Method and device for operating a ventilation system for air in an indoor space
#75AIR SUPPLY DEVICE
#76Columnar air moving devices, systems and methods
#77MOBILE AIR-FILTERING PATIENT ISOLATION SYSTEM, MOBILE AIR-FILTERING LABORATORY ISOLATION SYSTEM, AND MOBILE ROOM AIR-FILTERING SYSTEM, INCLUDING IMPROVED AIR FILTRATION UNIT
#78PLANT CULTIVATION APPARATUS
#79LAMP HAVING AIR PURIFICATION AND STERILIZATION FUNCTIONS
#80Safety cabinet
#81Pass box
#82Air emission stack, controlled emission release
#83Demand control ventilation with predictive humidity control
#84SYSTEM FOR TREATING AIR IN BUILDING INTERIORS, AND VENTILATOR DEVICE
#85METHOD AND SYSTEM FOR AIR VENTILATION, STERILIZATION AND FILTRATION
#86Air curtain apparatus
#87SYSTEM AND METHOD FOR CONTROLLING INDOOR AIR QUALITY
#88WHOLE-BUILDING VENTILATION SYSTEM
#89TABLE FOR MITIGATING INFECTIOUS DISEASE
#90REGULATING AIRFLOW WITHIN A CONFINED SPACE
#91Method and apparatus for ensuring air quality in a building, including method and apparatus for controlling a working device using a handheld unit having scanning, networking, display and input capability
#92Radiation shielding device for meteorological observation with internal air circulation
#93Apparatus for selling cigarettes and system for accessing cigarettes
#94HOUSING OF AN HVAC SYSTEM
#95System and method using connected dampers for dehumidifying air
#96VENTED FLOORS AND ASSOCIATED SYSTEMS AND METHODS FOR MANUFACTURE AND USE
#97SYSTEM AND METHOD FOR AUTOMATIC DETECTION AND CLUSTERING OF VARIABLE AIR VOLUME UNITS IN A BUILDING MANAGEMENT SYSTEM
#98Modular smart bathroom fan
#99Apparatus and method for improving air quality in street canyons
#100Ventilation system and method for killing airborne infectious bacteria, viruses and other pathogens
#101SYSTEM AND METHOD FOR MULTI-ZONE CLIMATE CONTROL
#102BLOWER, OZONE-DEGRADABLE COATING FILM-BEARING ARTICLE, AIR-CONDITIONING SYSTEM, OZONE DEGRADATION METHOD, AND METHOD OF FORMING OZONE-DEGRADABLE FILM
#103PRODUCTS OF MANUFACTURE FOR THE TREATMENT, PREVENTION AND AMELIORATION OF MICROBIAL INFECTIONS
#104Air duct device and air handling apparatus
#105Ventilation and air conditioning system
#106Management system for managing a set of electrical devices
#107Air composition adjusting device
#108CONVECTION-ENHANCED CENTRAL AIR CONDITIONING SYSTEM
#109Air purification device
#110Modular fan housing with multiple modular units having sound attenuation for a fan array for an air-handling system
#111Ventilation fan mounting assembly
#112METHODS AND SYSTEMS FOR MANAGING AIRFLOW AND CONTAMINATION IN LOADING STATIONS AND CHUTES OF TRANSPORT SYSTEMS
#113Work hood
#114Safety cabinet, and vibration damping mechanism for fan filter unit
#115OZONE CABINET
#116Columnar air moving devices, systems and methods
#117Demand control ventilation with predictive humidity control
#118Selectively closable ventilation opening
#119AIR CLEANER
#120AIR COOLING UNIT
#121Air circulation systems and methods
#122Method and apparatus for ensuring air quality in a building, including method and apparatus for controlling a working device using a handheld unit having scanning, networking, display and input capability
#123Air treatment device for a ventilation air inlet
#124Soffit vent
#125HVAC fan
#126Safety cabinet
#127Transfer chamber
#128Air conditioning system using fuel cell system
#129Capsule pod sleeping chamber
#130Wall, system of highly clean rooms, production method thereof and construction
#131APPARATUS AND METHOD FOR IMPROVING AIR QUALITY IN STREET CANYONS
#132Duct exposing reservoir of drain pump
#133DIVERTER BAFFLE FOR A BLOWER
#134VAPOR MITIGATION APPRATUS AND METHOD
#135Air composition adjusting device
#136HVAC fan housing systems and methods
#137FAN ARRAY FAN SECTION IN AIR-HANDLING SYSTEMS
#138MODULAR FAN HOUSING WITH MULTIPLE MODULAR UNITS HAVING SOUND ATTENUATION FOR A FAN ARRAY FOR AN AIR-HANDLING SYSTEM
#139EXHAUST EXTRACTION SYSTEM
#140Ventilation fan mounting assembly
#141Enclosed Space Air Treating Assembly
#142Biosafety Cabinet and Inspection Method of Exhaust Duct Connection
#143Ventilator
#144SYSTEM FOR CONDITIONING AIR OF A BUILDING
#145ANIMAL ENCLOSURE CONFIGURED FOR USE WITH A VENTILATION SYSTEM
#146Fan filter unit, sterilization apparatus and clean room
#147Insert for suction duct
#148Vapor mitigation system, vapor mitigation controller and methods of controlling, monitoring and mitigating vapors
#149Ventilation and drying system and method of using the same
#150Air-conditioning system with air discharge baffle
#151Lifting mechanism with movable component and for range hood, and range hood using lifting mechanism
#152VENTILATION FAN WITH A FLANGE MOUNTING SYSTEM
#153Ventilator mounting bracket
#154Motor controller for electric blower motors
#155ARC ELEMENT FOR A VENTILATION SYSTEM
#156Refrigerator
#157Cooking apparatus having hood
#158Columnar air moving devices, systems and methods
#159Cookware and exhaust device
#160Minimization of fan power in air distribution or extraction
#161Indoor ventilation exhaust system
#162STERILE AIRFLOW DELIVERY SYSTEM
#163Ventilation control device
#164Biosafety cabinet and clean air device
#165Ventilating air conditioning apparatus
#166Ventilation system and method
#167Systems and methods for implementing a fan array with quick connect and modular control
#168Exhaust demand control system and methods
#169Dust hood
#170Method and system for controlling air flow within a ventilation system
#171Suction device and drive device
#172VENTILATION SYSTEM AND METHOD
#173Clean air device
#174Extractor fan with wear indicator
#175Ventilation system for manhole vault
#176AIR CONDITIONER
#177Exhaust Flow Control System and Method
#178Air conditioning capable of controlling ventilation and humidity, and control method therefor
#179Smoke exhaust hood apparatus having heater for cooking food
#180SMART CEILING AND FLOOR TILES
#181AIR CONDITIONING SYSTEM
#182Laboratory ventilation integration
#183Air circulation systems and methods
#184Structure of removing static electricity in low-humidity space
#185Pliable-wall air ducts with internal expanding structures
#186Blower housing labyrinth seal
#187Ventilation Duct to Eradicate Indoor Odor and Microbes
#188Method and apparatus for ensuring air quality in a building, including method and apparatus for controlling a working device using a handheld unit having scanning, networking, display and input capability
#189Signal processing device, signal processing method, program, and rangehood apparatus
#190SAFETY CABINET AND METHOD FOR DECONTAMINATING SAFETY CABINET
#191Air-conditioning system, controller, and program
#192RANGE HOOD
#193Variable Refrigerant Flow System with Decoupled Refrigerant and Air Distribution Subsystems
#194Balancing discharge airflow during air handling system operation
#195DUCT CANISTER AND AXIAL FAN
#196Steady flow structure and a ventilation apparatus having said steady flow structure
#197Transfer chamber
#198Liquefied petroleum gas solvent extraction room ventilation system and methods
#199Radon gas mitigation systems and apparatus
#200Impeller and fan including the impeller
#201APPARATUS FOR REDUCING AIR FLOW THROUGH AN OPENING BETWEEN ADJACENT ROOMS
#202MODULATED DISTRIBUTION HUB OF FRESH AIR
#203Modular fan housing with multiple modular units having sound attenuation for a fan array for an air-handling system
#204Fan array fan section in air-handling systems
#205Building structure for a multi-story building
#206Signal processing device, program, range hood device, and selection method for frequency bins in signal processing device
#207Stairway Column with Integral Ventilation
#208AIR HANDLER AND INSERT FOR THE SAME
#209Automatic displacement ventilation system with heating mode
#210Noise reduction in cooking system
#211Safety cabinet
#212Ventilation fan and drying system and method of using the same
#213Shade apparatus for broiler poultry house
#214Air conditioner
#215Fan array control system
#216Hybrid ventilator
#217Localized ventilation systems and methods
#218Economizer having source-specific damper blade assemblies and heating, ventilation and air conditioning unit employing the same
#219Air duct systems and methods of air flow control
#220Cooling system with stir-cycle
#221MAKE-UP AIR SYSTEM AND METHOD
#222Apparatus for drainage of condensate in mixing duct exposed to sub-freezing air
#223Air duct systems and methods of air flow control
#224Exhaust flow control system and method
#225Ventilation system for manhole vault
#226Method and arrangement for dehumidifying interior air in off-shore installations
#227ENERGY RECOVERY SYSTEMS FOR VENTILATION EXHAUSTS AND ASSOCIATED APPARATUSES AND METHODS
#228APPLIANCE VENT
#229Axial ventilation device, premises equipped with such a device
#230Power conversion device, motor driving device including power conversion device, blower and compressor including motor driving device, and air conditioner, refrigerator, and freezer including blower and compressor
#231Tangential Air Separator And Flow Balancer For A Closed Fuel Circulation System
#232AIR CONDITIONING SYSTEM FOR TRACTOR TRAILERS
#233WHOLE BUILDING AIR VENTILATION AND PRESSURE EQUALIZATION SYSTEM AIR MIXER WITH DAMPERS
#234Radon gas mitigation systems and apparatus
#235Soffit vent
#236Columnar air moving devices, systems and methods
#23750/60 CFM bath exhaust fans with flaps/ears that allow housings to be mounted to joists
#238MONOLITHIC RADIANT PANEL AND SYSTEM THEREOF
#239Local air cleaner
#240Air conditioning apparatus
#241AIR-CONDITIONING CONTROL SYSTEM
#242Air conditioning apparatus
#243Clean zone HVAC system
#244Humidity control and ventilation device
#245Blower control system
#246System for optimising an environmental parameter of an enclosed space
#247Ozone abatement system for semiconductor manufacturing system
#248Method and apparatus for ensuring air quality in a building, including method and apparatus for controlling a working device using a handheld unit having scanning, networking, display and input capability
#249Wall, system of highly clean rooms, production method thereof and construction
#250Air handler having fan module and separation partition
#251Nozzle for bladeless fan assembly with heater
#252Air conditioning system with reduced power ventilation mode
#253Device for regulating the air flow in a pipe
#254Storage facility
#255Building ventilation system
#256Local air cleaning apparatus
#257Pliable-wall air ducts with internal expanding structures
#258Vapor mitigation system, vapor mitigation controller and methods of controlling, monitoring and mitigating vapors
#259Air-conditioning device and method for controlling air-conditioning device
#260Ventilation device, in particular for heating, cooling, and/or humidifying air in residential buildings
#261Fan assembly
#262APPARATUS FOR EXHAUSTING AIR
#263Blower pipe, blowing device, and image forming apparatus
#264Vapor mitigation system, vapor mitigation controller and methods of controlling vapors
#265TUNABLE VIBRATION AND ACOUSTIC NOISE SUPPRESSION IN AN AIR-MOVER ASSEMBLY
#266Ventilation system and method
#267Ventilation system
#268Individual room duct and ventilation system for livestock production building
#269Low magnetic interference battery
#270Pliable-wall air ducts with internal expanding structures
#271Pliable-wall air ducts with internal expanding structures
#272Ventilation system
#273Air exchange device for refrigerated chamber
#274SPORT FIELD COOLING SYSTEM AND METHOD
#275Smart ventilation system
#276Apparatus for reducing air flow through an opening between adjacent rooms
#277Extractor hood
#278Method and apparatus in a pneumatic material conveying system
#279Ventilation system and method
#280Ventilating system and method
#281Blowing device and image forming apparatus
#282Pneumatic system for residential use
#283Economizer having source-specific damper blade assemblies and heating, ventilation and air conditioning unit employing the same
#284Vapor mitigation system, vapor mitigation controller and methods of controlling vapors
#285Fan array fan section in air-handling systems
#286Make-up air system and method
#287Fan array fan section in air-handling systems
#288Modular fan housing with multiple modular units having sound attenuation for a fan array for an air-handling system
#289Systems and methods for implementing a fan array with quick connect and modular control
#290Personal safety system
#291Multiuse reactors and related methods
#292Fan assembly
#293FUME HOOD HAVING A SLIDING DOOR
#294FANNED VENT COVER INSERT
#295INDOOR AIR QUALITY SYSTEM AND METHOD
#296Smart ventilation system
#297Pliable-wall air ducts with internal expanding structures
#298Shield for Diverting Air Flow
#299Modular fan units with sound attenuation layers for an air handling system
#300Internally Adjustable Damper