| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 454196000 | MEANS COMBINED WITH WINDOW | 30 |
| 20100009619 | Window with a ventilation device - The present invention relates to a ventilation device for ventilation of a building with a double-window construction with an air space, wherein the device communicates with the air space and has at least a first throttle, a second throttle, a third throttle, ad a fourth throttle, wherein the first and the second throttles are able to selectively cut off the passage of air from the air space and into a first and a second chamber, respectively, of the device; wherein the third throttle is able to selectively cut off the passage of air from the first chamber and into the building; and wherein the fourth throttle is able to selectively cut off the passage of air between the open and the first and the second chamber; temperature-sensitive actuators for actuation of the throttles, whereby the air from the space will, in case of increasing temperature within a first low range of temperatures of the air in the air space, to an increasing extent be conveyed into the device via the first and the second throttle and on into the building; and temperature-sensitive actuators for actuation of the throttles, whereby the air will, in case of increasing temperatures within a second range of temperatures of the air in the air space | 01-14-2010 |
| 20100323603 | Ventilation air assembly - One embodiment of the present invention relates to a ventilation air assembly, including a filter holding unit the filter holding unit includes a housing having an inlet for ventilation air and an outlet for ventilation air, and a control member for controlling a ventilation air flow through the outlet. The filter holding unit is mounted at the wall surface. Furthermore, the ventilation air assembly includes a filter, which is arranged in the housing of the filter holding unit such that the ventilation air passes through the filter when flowing through the housing from the inlet to the outlet. Furthermore, the ventilation air assembly includes a wall portion having a wall surface, and a heater device, such as a radiator, which is mounted at the wall surface. The filter holding unit and the heater device are such positioned relative each other and the wall surface, and the control member is such adjustable, that the ventilation air flow exiting the outlet is directed towards a space between the wall surface and the heater device. The embodiment of the present invention does also relate to a filter holding unit for use in such a ventilation air assembly. | 12-23-2010 |
| 454198000 | Condensation preventer | 2 |
| 20090270023 | Window condensation control - An air handler draws air from inside a building, optionally from a building space heating system, and expresses that air such that the air travels along the inside surface of a window glazing unit which is susceptible to condensation. The air can be expressed at ambient temperature or with a modest amount of supplemental heat. As the air is expressed onto the window, a convection curtain of relatively warmer air passes adjacent the inside surface of the glass, warming the glass enough that condensation does not form on the glass. The system can be controlled using a sensor, optionally controlled by a computer or other controller, which controls the air flow according to needs sensed at the window. Such computer can be used to provide individualized control of condensation on each of multiple windows. A blower may be used to achieve increased control of rate and persistence of air flow. | 10-29-2009 |
| 20140045419 | WINDOW CONDENSATION CONTROL - A window air handler mounted to a window admits a supply of air from inside the building at the top of the window and blows that air downwardly and onto the inner surface of the window. A leg depends downwardly from an air inlet, to air outlets which express the air across the width of the window. The air can be ambient, or heated. The so-expressed air warms the glass enough to avoid condensation on the glass, or to remove and absorb condensation which has already formed on the glass. The air handler can comprise a single leg extending down along one side of the window or two legs extending down along opposing sides of the window. Air inlets are proximate the tops of the legs, and air outlets are below the inlets. | 02-13-2014 |
| 454199000 | Skylight | 3 |
| 20080207108 | Roof Light System Having a Ventilation Device with Improved Flexibility - The roof light system is composed by a roof unit ( | 08-28-2008 |
| 20120135673 | SYSTEMS AND METHODS FOR CONTROLLING AN INDOOR/OUTDOOR STADIUM - A method of cooling an interior volume of an indoor/outdoor stadium prior to an event includes positioning a roof in a closed position at least 24 hours prior to the event, cooling the interior volume of the stadium using cooling units while the roof is in the closed position, positioning the roof in an open position prior to the event, and cooling only a portion of the interior volume using the cooling units during the event. | 05-31-2012 |
| 20190145105 | VENTILATED SKYLIGHT | 05-16-2019 |
| 454200000 | With air pump | 15 |
| 20090186570 | Air Handling System - A system and method are provided which capitalize on heating and air conditioning ductwork to draw fresh air through a house and cool the attic. Outside air enters through open windows and is drawn into return air vents. A blower fan, which is housed within the duct assembly or an air handling unit, draws air through the return duct work and exhausts into an exhaust duct. A damper in the exhaust duct has an exhaust position and a return position. In the exhaust position, air exhausts through a vent in an attic space, where the attic space is vented to the outside. In the return position air continues to the heating and air conditioning unit. The present invention provides a means to direct the fresh air flow through a house using return vents while cooling the attic space without the use of an attic fan. | 07-23-2009 |
| 20110039490 | Window Fan - In the specification and drawings a window fan is described and shown. The window fan cools a room using outside air when the room air meets certain criteria relative to a set point and the outside air meets certain preselected criteria relative to the indoor air. The window fan may also exhaust room air to the outside when the room air meets certain criteria relative to a set point and the outside air meets certain preselected criteria relative to the indoor air | 02-17-2011 |
| 20120015596 | DRY OPEN WINDOW AND DRY WINDOW FAN, TWO DEVICES FOR KEEPING RAIN OUT OF OPEN WINDOWS OR OTHER OPENINGS BUT LET AIR FLOW THROUGH WINDOWS OR OTHER OPENINGS - This invention relates to two devices that are used to let fresh air in or through a window or opening but at the same time keep rain or any other kind of precipitation out. This is a device that will enable people to keep a window or an opening open even in inclement weather or when precipitation of any kind threatens to enter the opening or window. This is a device that will also save energy as it will significantly decrease the use of air conditioning in homes and offices. | 01-19-2012 |
| 20140179218 | Solar air handling unit - A solar air handling unit (AHU) is provided with a fan; a support; and a solar voltaic module; wherein the support is provided with a vent; wherein the fan is disposed on the support; wherein an output of the fan directly communicates with an inlet of the support; wherein the solar voltaic module is disposed on the support; and wherein the solar voltaic module is configured to power the fan. The solar AHU is environmentally friendly. | 06-26-2014 |
| 454201000 | Cooling air conditioner | 7 |
| 20130130611 | OUTDOOR AIR CONDITIONER COVER ASSEMBLY - This invention is a modular all-season air conditioner cover (for ground supported or window supported A/C units). The cover includes fixed side wall intake air louvers interleaved around the main cover assembly side walls to shield the air condition unit from the outdoor elements without restricting intake air flow toward the A/C coils. In each embodiment of the invention, a plurality of interleaved exhaust face louvers having overlapping depending edges are included, that are both used to channel rain water away from the air condition unit and are free to articulate to and away from the A/C fan air exit face grate and the adjacent surfaces of the main cover assembly to which they are attached. The articulated louvers are moved from a resting to an open position by air pressure from the fan driven cooling air being drawn through the A/C unit coils. In an alternate version, an additional top face grate is attached above the top face of the exhaust air actuated louvers to keep debris from obstructing their articulation. In order to speed the installation and removal of the present invention, magnets for holding the cover in position are affixed to slots in the main cover assembly. | 05-23-2013 |
| 20160131370 | Window-Type Air Conditioning System with Water Cooling Unit - A window-type air conditioning system includes an outer housing having an indoor compartment, an outdoor compartment, and a water tank, a fan assembly, a compressor unit, an evaporator unit, and a water cooling unit. The water cooling unit includes a pumping device provided in the water tank, a top water collection basin for collecting the cooling water from the pumping device, a fill material unit provided underneath the top water collection basin, a bottom water collection basin provided underneath the fill material unit, and at least one heat exchanging pipe immersed in the cooling water. The cooling water collected in the bottom water collection tank is arranged to be guided to flow back into the top water collection basin, while a predetermined amount of refrigerant is arranged to flow through the heat exchanging pipe for performing heat exchanging process with the cooling water. | 05-12-2016 |
| 454202000 | Having readily moveable flow control means | 2 |
| 20150354836 | Air Deflector For Packaged Thermal Air Conditioner And Method For Energy Conversation - An energy saving device comprising a semi-rigid polycarbonate deflector being a rectangular panel bent into two longitudinal sectors by a lengthwise bend forming an interior angle ranging from one hundred twenty degrees to one-hundred fifty degrees. The bend is designed with an optimum ergonomic angle of the two sectors such as to allow the directing of airflow emanating from the grilles of a Packaged Thermal Air Conditioner (PTAC). Attachment of the deflector to the top surface of the PTAC provides a more efficient and energy-conserving means to direct the flow of cool (or warm) air produced by the PTAC. Environmentally-friendly push-tab fasteners further enhance durability of the attachment of one sector of the deflector to the top surface of the PTAC. | 12-10-2015 |
| 20160131393 | AIR DEFLECTOR DEVICE AND AIR CONDITIONER - An air deflector device comprises an air deflector provided with rotating shaft slots, and a rotating shaft system. One end of the rotating shaft system is provided with a first connecting part configured to connect with a driving device, and the other end of the rotating shaft system is provided with a second connecting part configured to connect with a case of an air conditioner. The rotating shaft system comprises air deflector rotating shafts, and each air deflector rotating shaft comprises an inserting plate engageable with the rotating shaft slot. An air conditioner having the air deflector device is also disclosed. | 05-12-2016 |
| 454204000 | With mounting or support means | 3 |
| 20150354837 | PORTABLE AIR CONDITIONER WITH WATER EVAPORATOR HEAT EXCHANGE SYSTEM - Embodiments of the invention include a portable air conditioner having a water evaporative type heat exchange system that delivers water onto the condenser, thereby cooling the condenser and optionally including a water cooling system, including a pump and a water diffuser in fluid communication via a conduit wherein the condenser is cooled by spraying water from the water diffuser onto the condenser thereby cooling the condenser and subsequently reducing electrical consumption. | 12-10-2015 |
| 20160018115 | Window Refrigerator - A refrigerator having its heat exchanger outdoors. In one embodiment, a thermos is attached to the front of a window air conditioner. In another embodiment, the refrigerator has gated conduits to allow cold outdoor air into the refrigerator. The refrigerator has a compressor that circulates refrigerant in an auxiliary evaporator adjacent to the refrigerator compartment to freeze the water in the refrigerator at night and to allow the ice to keep the refrigerator cold. In another embodiment, the refrigerator is combined with a heat pump such that the outdoor heat exchanger of the heat pump and the outdoor heat exchanger of the refrigerator are in close thermal contact. Another embodiment includes a heat pump having a second evaporator near the refrigerator compartment to cool the inside of the refrigerator compartment and heat the home simultaneously by transferring the heat from inside the refrigerator to the indoors. | 01-21-2016 |
| 20160025358 | Fan Supplemented Induction Unit - The present invention provides an induction unit having a primary air inlet area, a return air inlet area, and an outlet area. A baffle separates the housing of the induction unit into first and second air flow paths. A source of primary air is attached in fluid communication with the air inlet area and a bank of nozzles is positioned within the first air flow path and in fluid communication with the air inlet area. A return air vent is positioned in fluid communication with the return air inlet area. Heat exchange tubes are positioned adjacent the return air vent and within the return inlet area of the housing, and at least one fan is mounted within the housing and in the second air flow path, wherein the fan will accelerate return air passing over the heat exchange tubes, through the second air flow path, and out of the air exit vent. | 01-28-2016 |
| 454205000 | Recirculation means | 2 |
| 20090104867 | Building aperture mounted ventilation apparatus - A ventilation apparatus provides an intermediate space between a building window and the outside the building and provides means for controlling air flow to or from the intermediate space to or from the a building window and the outside of the building. The apparatus can be used in three modes: in one mode for heating air in the interior of the building structure by a circulating flow of air from inside the building, through the intermediate space where it is warmed by captured solar energy, and back into the building interior; in another mode for cooling the interior of the building structure by conveying warm interior air through the intermediate space to outside the building; and in another mode for allowing free two-way ventilation between the interior of the building structure, through the intermediate space, and to and from the outside air. | 04-23-2009 |
| 20160018128 | Air Conditioning Unit - The present invention relates to an air conditioning unit comprising a conditioned primary air intake pipe ( | 01-21-2016 |
| 454207000 | With specific filtering means | 1 |
| 20140187139 | VENTILATION DEVICE - Ventilation device is mounted on inner wall in wind tunnel communicating between indoor and outdoor sides, having a ventilation louver. The ventilation louver includes a louver frame and a movable louver. Horizontal distance from position of gravity center of the movable louver to the inner wall is greater than horizontal distance from the movable louver shaft to the inner wall. A lever is disposed at a lower part of the louver frame to move in a left-right direction along bottom end face of the lower part of the louver frame. A connection element is provided to connect the movable louver with the lever between the movable louver and the louver frame, which is configured to be a slidable structure in the up-down direction, and transform the movement in the left-right direction of the lever to opening and closing movement of the movable louver around the movable louver shaft. | 07-03-2014 |
| 454208000 | Propeller fan having rotary axis perpendicular to window | 1 |
| 20160033151 | WINDOW FAN WITH COVER - A new and novel window fan with a cover is provided which comprises a housing unit having a front panel and a rear panel, the front and rear panels having grills; a fan disposed between the front and rear panels; a motor; a control element; a cover; a plurality of first fastening members on the housing unit; and a plurality of second fastening members on the cover designed to connect with the plurality of first fastening members on the housing unit. A new and novel window fan cover is also provided which includes a plurality of fastening members for attaching to the window fan. | 02-04-2016 |
| 454211000 | Having air passage in sash | 4 |
| 20100022180 | VENTILATED WINDOW ARRANGEMENT - A ventilated window arrangement includes a window and a window frame. The window frame includes an outer side and an inner side, an opening from the outer side to the inner side in which the window is mounted, and a ventilator passage extending from the outer side to the inner side. The ventilated window arrangement also includes a ventilator panel attached to the frame and movable from a closed position in which the ventilator panel seals the ventilator passage to an open position in which fluid communication between the outer side and the inner side is permitted. | 01-28-2010 |
| 20100159817 | Ventilation Device and Window Comprising Such a Device - The ventilation device ( | 06-24-2010 |
| 20150368960 | MODULAR WINDOW VENTILATION SYSTEM - The invention relates to a ventilation device for a window, having at least two essentially parallel panes of glass arranged in a common frame, thus forming a double window having an air space between the panes of glass, and an intake opening communicating with the air space and with either the interior or the exterior of a building, where the ventilation device also has a drive unit. Such a ventilation device has at least one air direction control unit arranged in connection with the window and where the air direction control unit ( | 12-24-2015 |
| 20150368961 | WINDOW COMPRISING A MODULAR DRUM VALVE - A ventilation device for ventilating a room in a building, the building having a window with at least two essentially parallel panes of glass, the at least two panes of glass being arranged in a common frame, casement or sash, thus forming the window, e.g., a double window, where the at least two panes of glass are arranged with a distance, and thus appear with an air space between the panes of glass, the window further having an intake opening communicating with the air space and with either the interior or the exterior of the building, where the ventilation device further has a preheating unit with a first chassis and a first throttle, where the first chassis has a first opening communicating with the interior of the building, a second opening communicating with the exterior of the building and a third opening communicating with the air space. | 12-24-2015 |
| 454212000 | Having air passage means within, attaching to, or replacing pane | 2 |
| 20100048123 | SYSTEM AND METHOD FOR ENERGY EFFICIENT AIR COOLING, EXCHANGE AND CIRCULATION - An airflow management device is described that assists air cooling, exchange, and circulation of interior spaces by creating inward and outward airflow through a window opening. The device measures temperatures outside and inside a room, and determines when to exhaust warmer ceiling air and to draw cooler outside air. The exhaust component of the device captures warmer air at a higher level of the room and exhausts it through a window opening at a lower level. The intake component of the device draws cooler outside air through the window opening and discharges it into the room at a lower level than exhaust inflow. By expelling air from a high level and drawing it at a lower level, the room vertical temperature gradient is maintained thus optimizing cooling effectiveness. By microcontroller regulation of inflow and outflow, air pressure equilibrium between outside and inside is maintained thus maximizing airflow efficiency. | 02-25-2010 |
| 20100267326 | VENTILATION DEVICE FOR WINDOWS - A ventilation device installed for windows, which is located at the inner side of a window and has multiple inner ventilating openings on its side. The upper frame of the ventilation device is mounted on the window's upper frame, and Frame | 10-21-2010 |
| 454214000 | Having air passage between sill and bottom of sash | 1 |
| 454222000 | Including readily moveable air regulating means | 1 |
| 20140113541 | VENTILATION DEVICE FOR BUILDING EXTERIOR - A ventilation device for mounting in a wall of a building includes a supporting framework adapted for mounting in the wall and forming an air flow passageway for flow from the exterior of the wall to an opposite side. A vent flapper is pivotally mounted in the framework for selective movement within the framework between a closed position where air flow through the passage is prevented and an open position where air flow is allowed. Thermal insulation material is fixedly mounted on or in the vent flapper and is arranged to extend across the air flow passage in the closed position of the vent flapper. A handle can be mounted on an interior-facing side of the flapper for moving it between the closed and open positions. An exemplarily version of the device includes a vent cover mounted on the supporting framework at an exterior end of the air flow passage. | 04-24-2014 |
| 454224000 | Having louvers | 1 |
| 20100317281 | PTAC LOUVER - A PTAC louver assembly for glazing in a window wall which is field adjustable for fastening to a PTAC sleeves provided by different manufacturers. A unique system includes inwardly directed flanges which form a box within a box when mated to the PTAC sleeve. Sealant between the flanges and the PTAC sleeve provide a substantially water tight assembly. By sealing between the sleeve and the lower sill flange, the need to seal the sleeve face and to align weep holes in the PTAC sleeve is no longer necessary. Blank-off panels are filled with high temperature insulation which allows the louver system to be painted and baked after assembly. A unique louver blade assembly uses sliding retention bars with aligned notches to receive and capture louver blades using a clamping force. | 12-16-2010 |
