Abstract: An assembly for a door or window frame including an elongated sill and a corner key attached to each end of the sill, where the corner keys each support a bottom end of a jamb. Each corner key includes a jamb-facing surface, a drain surface, and a sill-facing surface, the sill-facing surface extending between the jamb-facing surface and the drain surface. The corner key includes a chamber for collecting water therein and a drain port having an opening formed along the drain surface of the corner key, the drain port being in communication with the chamber for directing the water from the chamber out of the corner key.

Abstract: A sliding window to close off an open surface in a wall separating the inside from the outside. The window includes an opening panel, a frame and a passive acoustic silencer. The silencer includes two parallel and acoustically absorbent slides extending in a median plane normal to the open surface. One slide is attached to the opening panel and the other slide is attached to the frame. The movement of the opening panel relative to the frame creating, between the slides, a slit having a thickness equal to the window opening. Also, a system of windows to acoustically damp between the inside and outside of an open space in a wall.

Abstract: An AC window security device is provided, comprising: a sill plate bracket, a cross-bar, a pair of U-brackets, and a pair of J-brackets. The sill plate bracket is configured to be secured to a window sill under a window AC unit in an at least partially open window. The lower end of each U-bracket hooks into an opening in one end of the sill plate bracket and extend vertically along a side of the AC unit. The upper end of each J-bracket fits over an upper frame of the at least partially open window. The upper end of each U-bracket is removably secured to the lower end of a corresponding J-bracket. The cross-bar is configured to be positioned along a top surface of the AC unit and removably secured to both U-brackets, wherein the at least partially open window is prevented from being opened.

Abstract: The invention relates to a window mounting system comprising: a building facade having an interior face and an exterior face and comprising a window opening; and a window mounting collar formed from rigid thermal insulating material, the mounting collar having at least one inside face, at least one outside face, a first open end and a second open end; wherein the window mounting collar is affixed to the exterior face of the building facade so as to surround the window opening and extend outwards from the exterior face of the facade, such that the first end of the mounting collar is proximal to the building facade and the second end of the mounting collar is distal from the building facade; wherein the system further comprises a window frame arranged in the mounting collar such that the window frame is separated from the plane of the exterior face of the building facade by at least 10 mm.

Abstract: A method of preventing liquid from entering a partially opened window or door (e.g., during a rain storm) comprises redirecting an airflow containing a liquid, through a window or door screen, using a water impermeable barrier to allow the passage of fresh air. A portion of the liquid is deflected by the barrier. The method also comprises receiving, via an upper passageway defined between the barrier and the window, the airflow, directing the airflow from the passageway to the opening, reducing an additional portion of the liquid in the airflow in response to the directing of the airflow to the opening. The barrier can be coupled to or integrated into the screen material, and the screen can have stripes or other visual indicators as a safety factor to indicate the presence of the screen.

Abstract: A wall ventilation screen to be used in exterior walls of buildings or vehicles for protecting against rain water and other elements while simultaneously enabling air flow. The screen includes a plurality of air passages that enable air flow from one side of the screen to the other but preferably without linear communication between both sides through the air passages. The air passages present an upwardly traveling trajectory from an exterior or exposed space to a protected space, preferably with lateral changes of direction as well. Therefore rain water that comes directly from precipitation or splashing from an adjacent surface cannot reach a protected space. The geometry of the air passages provides protection against other environmental or man made elements.

Abstract: The invention relates to a method and a device for evacuating hollow spaces, especially hollow sections (1?, 1??, 1??) of plastic windows, wherein an opening (16) is produced in an outer wall (18) of the hollow section (1?, 1??, 1??). Air is evacuated from the hollow section (1?, 1??, 1??) and the opening (16) is then closed. In order to improve the insulating effect of said method and device, the opening (16) is closed off by a suction tube (8) and a seal (2) is put onto the opening (16) to close the same once the air has been evacuated.

Abstract: The present application relates to an arrangement for reducing thermal energy loss through a sill assembly of the type used with a door or window. The sill assembly includes at least one sill member. The at least one sill member has a hollow region therein. The sill assembly further includes a baffle disposed within the at least one sill member. The baffle spans a length of the at least one sill member and divides the at least one sill member into a plurality of chambers thereby limiting interaction of warmer air and cooler air within the at least one sill member. The baffle reduces heat transfer through the hollow region via convection.

Abstract: A ventilation device for ventilation of a building having a double-window construction with an air space. The device communicates with the open air space and has four throttles. The first and the second throttles can selectively cut off the passage of air from the air space into a first and a second chamber, respectively, of the device. The third throttle can selectively cut off the passage of air from the first chamber and into the building. The fourth throttle can selectively cut off the passage of air between the open air space and the first and the second chamber. Temperature-sensitive actuators can activate the throttles, selectively adjusting air flow.

Abstract: In regards to the invention titled “External Wall Panel Unit for Saving Energy and External Wall Structure System Using the Same,” there are an external wall panel unit and an external wall structure system for saving energy. The external wall panel unit is attached to an external wall structure (1) of a building to form an external wall of the building, and includes: an external frame (10); a frame rainwater tube (20); a frame duct (30); and a window (40). The external wall structure system using the external wall panel units is installed in such a way that a plurality of the external wall panel units are arranged and mounted vertically and horizontally.

Abstract: 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.

Abstract: A self-contained air conditioner unit incorporates an energy recovery ventilator portion that brings about several changes of room air per hour with outdoor fresh air. There is an outdoor air intake plenum which furnishes the fresh air and the condenser air for the condenser coil, and a return air plenum. Air from the room return air plenum is HEPA filtered and conducted to the evaporator coil and evaporator fan, and is supplied back into the conditioned space. The energy recovery ventilator has a counterflow heat exchanger core situated between the return air plenum and the fresh air intake plenum, as well as two ventilation fans, one (or both) of which may be of variable or multiple speed. By controlling the fan speeds, it is possible to produce a neutral pressure, a positive or overpressure, or a negative or underpressure in the conditioned space. The unit can be wheeled into place and installed easily by personnel without special training.

Abstract: 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

Abstract: An airflow window system that includes at least three glazing layers positioned roughly parallel to each other to define at least two internal airflow cavities within the window system. A first of the glazing layers is adjacent a first of the airflow cavities, a second of the glazing layers is adjacent a second of the airflow cavities, and a center glazing layer is between the first and second glazing layers and separates the first and second airflow cavities. Airflow cavity openings are located adjacent the uppermost and lowermost extents of each airflow cavity, and airflow is enabled through the first airflow cavity between the openings thereof and enabled through the second airflow cavity between the openings thereof. The window system operates as a crossflow heat exchanger capable of supplying fresh outdoor air to an enclosed indoor space, while thermally tempering the incoming fresh air with outgoing indoor air.

Abstract: Double-glazed thermoinsulated external wall particularly for windows or the facade of buildings, constituted by an outer pane and an inner pane, parallel to one another and defining a space, wherein the wall comprises a forced air circulation unit in the space.

Abstract: A filter window adapter unit adapted for use with a main split-sash window of school buses is provided. The adapter unit includes a mounting frame adapted to be installed over the main split-sash window of the school buses. An inner sash is disposed fixedly in a lower position in an inner track portion and carries a pane of glass. An outer sash is disposed movably in an outer track portion and carries an air filter. The outer sash is raised upwardly so as to cover a main window opening when the main split-sash is opened. As a result, the air filter prevents diesel fumes from the school buses from entering into the interior thereof.

Abstract: The present invention relates to a window having ventilation equipment.

Abstract: A portable device that is placed between the ambient air outside an existing enclosed space and the existing enclosed space that pulls the ambient air through an interchangeable array of air cleaning modules and delivers the cleaned air from the air cleaning modules into the existing enclosed space. The air cleaning modules are disposed outside the existing enclosed space so that only cleaned air is drawn into the existing enclosed space. The air cleaning modules can also be capped for easy and safe disposal after use. The air cleaning modules are in fluid communication with an electric fan that is disposed inside the existing enclosed space through an air flow inlet that is part of an expandable window insert. Accordingly, the cleaned air delivered to the existing enclosed space provides its inhabitants with clean breathable air and increases the air pressure in the existing enclosed space which prevents contaminated air from the external environment from entering the existing enclose space.

Abstract: A window ducting system includes a window frame that has an inner perimeter as well as an outer surface and an inner surface with respect to a dwelling. Security bars are attached to the window fame and are positioned adjacent to the inner surface. An air cooling assembly is positioned adjacent to the securing bars and is positioned for directing air through the window frame. A housing has a bottom wall, a top wall, a first side wall, a second side wall and a back wall. The back wall has an opening therein. The housing is positioned in the inner perimeter of the window frame such that the back wall is positioned adjacent to the security bars and the opening is aligned with a face of the air cooling assembly.

Abstract: A window assembly (1) enabling an innovative manner of adjustably allowing an air circulation between an outside environment of the window assembly (1) and an inside environment of the window assembly (1), the inside environment not being affected by wind and/or precipitation conditions in the outside environment as a result of said circulation. The window assembly (1) comprises a bottom section (15) and at least one intermediate section (17) placed above the bottom section (15) and operatively connected thereto, an air circulation being carried out between a front side (11a) of the bottom section (15) and a rear side (13b) of the intermediate section (17) in an indirect manner via a bottom side (19) of the intermediate section (17). Regular means (21) are also provided for regulating the passage of air through said bottom side (19).

Abstract: A support bas assembly has a first bar and a second bar. Each bar has a outdoor face, a parallel indoor face, a horizontal planar upper face, a parallel lower face, a free end and a central end. The central end of the second bar is slidably received within the central end of the first bar. Secured to the outdoor face of the first bar adjacent to the central end is a locking assembly.

Abstract: Because of holes made through the protection board which prevents rain from coming into the room, outside air is able to come through. Therefore the board provides good ventilation and a good environment even when it is raining. As the ventilator on the board is designed to face the original window glass, raindrops can hardly come into the room. When the board is not being used, it is capable of being folded away on its hinges.

Abstract: A door for a computer cabinet and method of constructing the same, with the door comprising a panel that is manufactured from a planar material, that has a corrugated cross-sectional profile, and that defines a plurality of perforations. The panel is adapted for attachment to the computer cabinet.

Abstract: A window unit is provided for reducing heat loss through the window while at the same time providing a desirable inflow of prewarmed ventilation air to maintain interior air quality and thermal comfort. The window unit comprises an outer window frame and a sash frame designed to support an inner dual pane sealed window unit together with a separate outer single pane thus providing a triple pane action. The sash frame is also modified to provide a slot at the lower edge for entry of exterior air into a channel defined between the outer pane and the outer surface of the sealed window unit. The building is maintained at reduced pressure to cause air to flow in a laminar action along the channel toward a slot above the top of the sealed window unit so that heat escaping from the outer pane of the sealed window unit is carried by the laminar air flow back through the upper slot and into the interior of the building.