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US20130040549 ECONOMIZER HAVING SOURCE-SPECIFIC DAMPER BLADE ASSEMBLIES AND HEATING, VENTILATION AND AIR CONDITIONING UNIT EMPLOYING THE SAME  
An economizer having a first air inlet, a second air inlet and an air outlet, a method of operating an economizer and a heating, ventilation and air conditioning (HVAC) system employing the...
US20060199513 Ventilating system and method for controlling the same  
Ventilating system for introducing outdoor air and discharging room air, and method for controlling the same, the ventilating system including a duct for making a room and an outside of the room...
US20150007967 WIND-VISOR AND AIR CONDITIONER HAVING THE SAME  
Provided are a wind-visor and an air conditioner including the same. The air conditioner includes a main body including a blower fan generating an air flow and a heat exchanger that is...
US20140144176 Air Conditioner Exhaust Recycling  
An air conditioning system includes an air conditioning portion configured to condition a volume of air flowing there-through and an exhaust portion configured to exchange heat with the air...
US20130122798 BUILDING PROVIDED WITH A HOOD FOR DRAWING FUMES PRODUCED IN METALLURGICAL ENVIRONMENT  
A building is provided with a hood for drawing fumes produced in a metallurgical environment, comprising: a main hood body defining a hood conduit having a decreasing cross-section between an...
US20130095744 SENSOR MOUNTING PANEL FOR AN ENERGY RECOVERY VENTILATOR UNIT  
An energy recovery ventilator unit. The unit comprises a sensor mounting panel removably coupled to an outer surface of a cabinet, wherein the sensor mounting panel is configured to hold a...
US20120064817 HUMIDIFIER  
A wall mount-type evaporative humidifier according to an embodiment of the present invention includes a main body mounted on a wall and having an air intake port and an air blower port formed...
US20120184198 Ventilation Arrangements  
A ventilation arrangement for ventilating the interior of a building. The arrangement includes a duct extending to above the roof of the building. The duct is square in cross section and is...
US20110143646 Greenhouse Comprising Ventilation System  
Agricultural and/or horticultural greenhouse for cultivating crops therein, wherein the greenhouse is provided with a ventilation system comprising air displacing means for drawing in air in the...
US20120003915 Air Breather Valve Assembly  
Device for stabilizing air-pressure in a mechanically enclosed environment, namely to a vacuum relief valve and/or air breather valve designed in particular to substitute the vent hose assembly...
US20110036541 HEAT EXCHANGE VENTILATOR  
When configuring a heat exchange ventilator that includes a supply air duct that takes in outdoor air and blows it out indoors, an exhaust air duct that takes in indoor air and blows it out...
US20130252534 WASTE RECEPTACLE WITH IMPROVED VENTING SYSTEM AND DEODORIZING SYSTEM  
The present invention relates to a deodorizing system for a waste receptacle with a venting system. More particularly, the present invention relates to a waste receptacle that contains a venting...
US20150077935 Air Filter And Cable Management Assemblies For Network Communication Systems  
Air filter and cable management assemblies for network communication systems are disclosed. The assemblies include filters that cover one or more communication line cards and their associated...
US20130167579 Salad Bar Cooler  
A salad bar cooler comprises a top chamber 695, pan chiller chamber 680, return air chamber 695 and is integrated with a convertible and compact refrigeration system 501 to cool food held in food...
US20090038659 Plastic duct system and method of fabrication  
A duct system includes at least one duct for communicating air or fluid within a building that has a plurality of openings along the top of the duct along the central axis of the duct. An ingress...
US20130019747 Super Integrated Security and Air Cleansing Systems (SISACS)  
The present invention provides an air cleansing system that removes the polluted air and controls the air temperature. This system may be optionally integrated with other systems including...
US20150024890 TRANSMISSION COVER WITH IMPROVED AIRFLOW  
A cover for a transmission having improved airflow path is disclosed. The interior of the cover has a progressively narrowing airflow path to reduce pressure drop through the cover, thereby...
US20110201264 Passive Heat Recovery & Ventilation System  
In order to make use of disused chimneys within residences, a passive heat recovery and ventilation system is fitted within a chimney of a house, the system including inlet and outlet flow ducts...
US20110076933 Ventilation Device with Alternating Airflow  
The application relates to a ventilation device adapted to alternately direct a first (3) and a second (5) airflow to a first (7) and a second (9) heat-absorbing body in order to achieve a heat...
US20120238199 AIR CONDITIONING EQUIPMENT FOR AIR-RETURN AREA OR ROOM BY USING DAMPER-DIFFUSER INTEGRATED MOTORIZED DIFFUSER  
The present invention relates to air conditioning equipment for an air-return area or room by using a damper-diffuser integrated motorized diffuser which has both a damper function to open or...
US20130178141 Register Vane Air Deflector and Method  
A heating, ventilation, and air conditioning register for use in an automotive vehicle has a hollow housing having an inlet, an outlet, and an inner housing wall. A plurality of pivotable vanes...
US20110189937 HEAT EXCHANGE VENTILATOR  
A heat exchange ventilator includes a plurality of heat exchanger elements provided with a heat-exchanger exhaust airflow path and a heat-exchanger intake airflow path. Exhaust airflow and intake...
US20130189917 ATTIC VENTILATION SYSTEM  
A ventilation system for ventilating of an attic is provided. The ventilation system includes an intake vent, a first member and a ventilation fan. The ventilation fan is configured to draw a flow...
US20090156115 Method And System For Ventilating A Space  
A ventilation system is disclosed for a space comprising a first ducting means for ducting fresh air from outside to inside the space and a second ducting means for ducting stale air from inside...
US20120295531 OPERATING AN ARRANGEMENT FOR A LABORATORY ROOM  
A method for operating the arrangement for a laboratory room confined by a floor, a ceiling and walls connecting the floor with the ceiling, including inducing an air flow from an air inlet...
US20110223848 VENTILATION SYSTEM  
A ventilation system including a heat recovery assembly having a first heat exchanger for heat recovery with a first flow path and a second flow path to exchange heat energy from air transported...
US20120071077 VENTILATION SYSTEM INCLUDING A FILTER HOUSING LOCATED OUTSIDE THE BUILDING  
The invention relates to a ventilation system for a building (2) including an inlet (4) for outside air. According to the invention a filter housing (7) is located outside the building (2) and the...
US20100099348 BACKFLOW PREVENTION DEVICE FOR BATHROOM AIR DUCT  
A backflow prevention device is connected to a bathroom air duct and includes a case having two opposite gas inlet-end opening and gas outlet-end opening; a gas inlet-end unit and a gas outlet-end...
US20140273795 AIR FLOW DESIGN FOR CONTROLLING TEMPERATURE IN A REFRIGERATOR COMPARTMENT  
Air flow designs for controlling the temperature in a temperature controlled compartment in a refrigerator are disclosed. One configuration includes a refrigerator with a cabinet having a freezer...
US20090047893 Building Plenum  
A building plenum is provided. The building plenum may include an assembly or housing and multiple building utility and safety infrastructures (such as fire, lighting, ventilation, and other...
US20130095742 APPARATUS FOR FILTRATION OF AIRBORNE CONTAMINANTS  
An apparatus comprises a housing comprising a mixing chamber and a bottom tank. The mixing chamber comprises an air inlet being and an air exhaust outlet. The bottom tank is configured to contain...
US20120171946 DEVICE AND METHOD FOR SUPPLYING A COOLED AIRFLOW TO AT LEAST ONE LOCATION FOR COOLING  
The present invention relates to a device for supplying a cooled airflow to at least one location for cooling. The present invention also relates to a method for supplying a cooled airflow to this...
US20060258283 Vent armour pest control insert  
The Vent Boot Insert(s) will eliminate pests, including vermin, mice and small reptiles from utilizing the floor, ceiling; wall registers to enter the interior of the structure. Insert(s) will not...
US20080207109 Ventilation Register and Ventilation Systems  
Displacement ventilation systems are generally poor performers when it comes to heating. The instant patent application discusses devices and systems for improving heating performance while...
US20060199515 Concealed portable fan  
A stable portable fan capable of generating an exhaust air stream elevated above a support surface allowing the exhaust air stream to be directed as desired by the user is provided. The device...
US20140220875 FLOOR PAN FOR CONNECTING A ROOF-MOUNTED COOLING DEVICE TO THE ROOF OF A SWITCHGEAR CABINET  
A floor pan for connecting a roof-mounted cooling device to the roof of a switchgear cabinet for coupling an interior of the switchgear cabinet to the inner circuit of the refrigerant circulation...
US20110212680 Radon removal system that uses atmospheric air to simultaneously dilute radon gas or other contaminants to safer levels before exhausting externally through a band-board  
Radon Removal System comprised of an inline suction fan with “y” type fitting below it. The “y” type fitting is attached to a mounting flange that is positioned over a 4 inch hole in the sump...
US20080085674 Vent net  
A net for covering an air duct is disclosed. The Vent net has a frame and is meant to prevent objects from falling into the duct.
US20120006508 SYSTEMS AND METHODS FOR PROVIDING AIR CONDITIONING TO AN ELECTRONIC COMPONENT IN A SATELLITE ANTENNA INSTALLATION  
An air conditioning system provides air to an enclosure associated with a satellite antenna that houses an amplifier or other electronic component. The air conditioning system supplies conditioned...
US20150087218 CONFIGURATION AND METHOD FOR VENTILATING A ROOM, MORE PARTICULARLY A LABORATORY ROOM  
A configuration ventilates a room with an access area and on either side work tables. The configuration has an air supply duct arranged above the access area for supplying fresh air, and an air...
US20110065371 APPARATUS FOR COOLING AN EXERCISER HAVING MANUAL LOCAL CONTROL OF AIR OUTLETS BUILT INTO DISCRETE COOLING ASSEMBLIES  
A cooling assembly is disclosed for cooling an exerciser while exercising. The cooling assembly includes a plurality of air outlets supported by at least one extended cooling structure, and...
US20130072102 Make-Up Air Intake System  
An embodiment make-up air system includes a switch assembly including a housing configured to be mounted to an exhaust air duct, a rod pivotally mounted to the housing, the rod having a paddle...
US20090107981 RESPIRATORY SYSTEM HEATER UNIT  
A heater unit for a respiratory system is designed for natural convection cooling air to pass first through a transformer in the heater unit and then through a heat sink in the heater unit to...
US20070249279 System and apparatus for enclosing equipment  
An enclosure having a top and at least one side to surround equipment is disclosed. The enclosure includes a first set of ventilation ports disposed toward the bottom of the enclosure, a second...
US20110250832 Tractor Cab Heating and Ventilating Systems  
A tractor cab HVAC system has a blower (22) which draws air into the system via air intake means (13) in the roof (14) of the cab (10). Ducting (15) in the roof of the cab directs air drawn in via...
US20100267327 RETROFITTED CORROSIVE RESISTANT VENTING SYSTEM  
A venting system and a method for installing the venting system. A non-flexible metallic venting pipe comprises a chase. A first end of the vent pipe is positioned adjacent an appliance...
US20120302151 Intake and Exhaust Method and A Structure Utilizing the Same  
An intake and exhaust structure includes an outer duct, an inner duct and an air-guiding cover. The outer duct has a first end and a second end. The inner duct has a first end, a second end and an...
US20140196495 ADAPTABLE HVAC UNIT BASE  
An adaptable base of the HVAC unit can allow an HVAC unit to align and seal with multiple duct opening configurations. Such opening configurations may be different footprints in different HVAC...
US20080045136 Multiple Air dam device  
An impinging air duct comprising a columnating plate and a plurality of orifices disposed thereon. A plurality of air dams direct air entering the impinging air duct through the orifices, to...
US20090260616 VENTILATING KITCHEN RANGE SUBFRAME  
A kitchen range subframe includes air channels for passively directing air to and/or from an element enclosure within the kitchen range, and a range component shelf that is configured to mount one...
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