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7624732 |
Method and apparatus for extending flight crew's time of useful consciousness after decompression
Systems and methods are provided for regulating the pressure within an aircraft flight crew area during and/or after a decompression event. For example, an aircraft may include a flight crew area,...
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7556223 |
Vent system for an aerospace vehicle
An improved vent system for venting an internal cavity of an aerospace vehicle to an exterior surface of the aerospace vehicle generally includes a substantially concave vent inlet surface recessed...
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7497772 |
Quick change restrictor plate
A “quick change” restrictor assembly that allows quick rebalancing of flow-pressures within a duct system. The invention comprises a removable restrictor plate, a branch circuit for receiving...
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7442238 |
Means for air fractionization
An aircraft, aircraft system and air fractionization device are provided. The air fractionization device is provided for use on board an aircraft. The air fractionization installation functions...
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7198062 |
Fluid control valve
A valve is provided for controlling a flow of a fluid between a first environment and a second environment. The valve includes a frame adapted to fit within a perimeter of an aperture in a divider...
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7093821 |
Fluid flow control valve
The present invention provides a fluid flow control valve for regulating the flow of fluid, and a method for assembling the valve. The fluid flow control valve includes a housing having a generally...
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7070496 |
Air outlet device for a vehicle, especially for an airplane
An air outlet device for a vehicle, especially for an aircraft, comprises a nozzle body with an air intake opening and an air outlet opening. The air outlet device further comprises a holding...
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7037187 |
System for distributing air to a row of seats in the passenger compartment of a means of transport or inside the room of a building
A system for the distribution of air to a row of seats in a passenger compartment of a means of transport, such as for example an aeroplane, train or bus, or in the room of a building, comprises a...
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7014557 |
Outlet device for the interior of a vehicle
The air outlet device ( 10 ) for the interior of a vehicle, particularly for being arranged above a seat of a vehicle such as, e.g., an airplane, a bus or the like, is provided with an air outlet...
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6971607 |
Aircraft air conditioning system mixer with corrugations
A mixer includes a fresh air tube defining a passage having an inlet receiving conditioned air from an air conditioning pack. The fresh air tube includes an outlet providing mixed air to a cabin of...
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6972788 |
Projection display for a aircraft cockpit environment
A projection display is provided according to one embodiment of the invention. The projection display includes a hollow case including a window opening, a screen formed on one portion of the case,...
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6955592 |
Air outlet device for vehicles, in particular airplanes, and method for assembling such an air outlet device
An air outlet device ( 1 ) for vehicles, in particular airplanes, comprises a panel ( 2 ) with at least one receiving opening, an air outlet ( 3 ) arranged in the receiving opening, and a sealing...
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6908062 |
Reduced bleed vapor compression cycle environmental control system for aircraft
The present invention relates to A reduced bleed vapor compression cycle environmental control system for an aircraft. The environmental control system provides conditioned external ram air to...
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6887147 |
Air outlet device for a vehicle, especially for an airplane
An air outlet device for a vehicle, especially for an aircraft, comprises a nozzle body with an air intake opening and an air outlet opening. The air outlet device further comprises a holding...
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6817575 |
Integrated system for providing aircraft environmental control
The present invention relates to an integrated enviromental control system for an aircraft. The system uses bleed air from a propulsion engine to drive an air turbine which provides power to at...
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6796527 |
Integrated air turbine driven system for providing aircraft environmental control
The present invention relates to an integrated air turbine driving system for providing aircraft environmental control. The system has at least one air driven turbine for providing power to an...
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6786279 |
Forward in flight (IFE) entertainment cooling system
A forward in flight entertainment system (IFE) which allows air to be directed to and exhausted from the IFE equipment in isolation from the cabin conditioned air. Further, potential IFE generated...
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6776705 |
Apparatus and a method for supplying conditioned air to an aircraft
The present invention generally relates to a device and a method for supplying conditioned air for heating and/or cooling from a first environment to a second environment. More specifically, the...
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6761628 |
Control system and method for implementing fixed cabin pressure rate of change during aircraft climb
An aircraft cabin pressure control system that controls cabin altitude during aircraft ascent to a cruise altitude, such that, under most operational circumstances, the cabin altitude rate of...
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6752712 |
Slotted air distribution nozzle restrictor assembly
A restrictor plate assembly ( 46 ) for an air distribution nozzle ( 16 ) of an aircraft ( 13 ) includes a restrictor plate ( 84 ) and a support structure ( 80 ). The restrictor plate ( 84 ) has an...
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6736205 |
Aft in flight entertainment cooling system
An aft in flight entertainment system “IFE” which allows air to be directed to and exhausted from the IFE equipment in isolation from the cabin conditioned air. Further potential IFE generated...
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6719623 |
Remote controlled air conditioning nozzle
A device that allows a sitting airline passenger to control the direction and volume of the airflow from an overhead air conditioning nozzle by manipulating a remote control keyboard located near...
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6695578 |
Bleed valve system for a gas turbine engine
A bleed valve assembly includes a valve poppet having a bleed portion and a base portion separated by a radially extending flange. The radially extending flange is located about the perimeter of...
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6645064 |
Smoke evacuation device
A smoke evacuation device comprises a nozzle for connection to a source of clean air supply, the nozzle being adapted to vent clean air supply in all available directions in space therefrom to...
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6634597 |
Method and apparatus for controlling aircraft airflow
A method and apparatus for controlling aircraft airflow. An apparatus in accordance with an embodiment of the invention can include an air scoop having an inlet and an outlet and configured to...
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6619589 |
Flight crew and attendant rest environmental control system
The present invention provides a temperature control system for an aircraft ventilation system that couples with existing aircraft upstream ventilation system architecture and downstream...
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6551184 |
Method and device for air conditioning in vehicles
What is described here is a method of air conditioning in vehicles and in aircraft in particular, wherein the air flow supplied to the passenger cabin consists of outside air possibly heated to a...
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6527228 |
Aircraft environment controller
An environment control unit for an airplane is configured so that air is drawn out of a cabin ( 2 ), oxygen and water molecules alone are separated from the drawn air by a selective permeable...
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6443830 |
Device for supplying air to an airplane
Device for supplying air to an airplane. A device for supplying air to an airplane, which at least consists of means ( 3 ) for creating a forced air stream ( 4 ) and a pipe ( 5 ) to supply the...
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6413159 |
Airplane cabin overhead air outlets
Passenger cabin ventilation air outlets located in the cabin ceiling blow air downward toward the passengers. An outlet for this location utilizes a series of high velocity jets exiting from a...
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6402610 |
Positive shut-off air outlet
A positive shut-off air outlet comprises a nozzle having an internal surface with a spherical radius of curvature, a disc mounted within the nozzle having an external surface with a spherical...
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6389826 |
High capacity air conditioning system with redundant staged recirculation air mixing for an aircraft
In an air conditioning system for an aircraft, two pre-mixing units respectively mix cold air from two air conditioning units with recirculated fuselage interior air from two recirculation units,...
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6375849 |
Integrated environmental control system and humidification system
In an aircraft, tap water is filtered, vaporized and injected into a trim line of an environmental control system. Filtering is performed by a reverse osmosis filter. Hot, humidified air leaving...
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6305156 |
Integrated bleed air and engine starting system
An integrated bleed air and engine starting system for an engine utilizes an innovative flow multiplier air turbine starter to provide bleed air supply to an ECS as well as starting an engine. The...
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6306032 |
Air-conditioning system for below-deck areas of a passenger aircraft
An aircraft air-conditioning system provides ventilation, air-conditioning and fire protection for a below-deck stairwell and cargo hold that may be equipped with passenger sleeping compartment...
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6299525 |
Reconfigurable air supply arrangement of an air-conditioning system for below-deck areas of a passenger aircraft
The below-deck space of an aircraft may be selectively configured as a freight hold or alternatively as a passenger sleeping cabin space by arranging a sleeping cabin container therein. An air...
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6216981 |
Environmental control system
An environmental control system which is particularly suitable for use in aircraft comprises an air compressor (22) and an expansion turbine (36). The air compressor (22) is electrically driven at...
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6189831 |
Noren-type separating apparatus for separating a smoking area and a non-smoking area in an airliner with respect to cigarette smoke
A slit curtain separating apparatus for separating a smoking area and a non-smoking area, defined in a passenger cabin of an airliner, with respect to cigarette smoke includes a curtain wall, which...
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6159091 |
Alternate ventilation system
An alternate ventilation system for an aircraft having a body structure and a plurality of electronic devices is provided. The ventilation system includes a ventilation conduit, an inboard supply...
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6139423 |
Noise reducing bleed air heat ejection device for a heating system
A heat ejection device is disclosed for a heating system. The heat ejection device is adapted to mix ambient air from an interior with bleed air from a heat source. The heat ejection device...
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6116541 |
Aircraft cabin outflow valve including aft door modified for noise suppression
An outflow valve for a cabin pressure control system of an aircraft cabin includes an aft door that is modified to disrupt or increase speed of cabin air flowing past the aft door and out of the...
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6019315 |
Aircraft door structure with an air flow system
A door and its frame especially in an aircraft are constructed for circulating air through the structure for preventing cold air from forming near the door in an aircraft cabin. For this purpose at...
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5967461 |
High efficiency environmental control systems and methods
A high efficiency environmental control system uses air exhausted from a pressurized cabin to cool compressed air entering the cabin. Air exhausted from the cabin may flow directly from the cabin...
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5934614 |
Closed loop control system for controlling an air discharge out of an aircraft body
The flow volume of used air to be discharged from an aircraft cabin is controlled in a valve control system in which each outflow valve has at least two slave controllers responsive to any one of...
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5899805 |
Distribution damper valve
An air distribution valve for use in a passageway of an environmental control system. The air distribution valve comprises a valve body including an input and multiple outputs defining a volume....
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5890957 |
Air-conditioning system for high capacity aircraft
A ventilation and air-conditioning system for a high capacity passenger aircraft having plural passenger decks one above another interconnected by stairways or the like, includes two air recycling...
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5791982 |
System for improving the well-being of humans in a commercial aircraft
A system (10) for controlling the quality of the cabin air in an aircraft of the type having a cabin air recirculating system (37, 43) which introduces selectable amounts of fresh outside air, an...
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5733190 |
Desmoking vehicle interior by partitioning and ventilation
An apparatus reduces the harmful effects of environmental tobacco smoke when a person smoking tobacco and a non-smoking person occupy the interior of a motor vehicle. The apparatus has three...
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5715701 |
Double blower air conditioning unit
A method and apparatus for providing conditioned air to an aircraft parked at an airport. The air conditioning unit is able to accommodate various aircraft sizes. The unit uses two blowers to allow...
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5695396 |
Ventilating system for reducing contaminations in the air of an aircraft
An air supply system for an aircraft cabin reduces the concentration of contaminations of the air in the cabin by a flexibly controllable valve system that comprises pairs of valves which on the...
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