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Patent Searching and Data


Matches 501 - 550 out of 1,582

Document Document Title
WO/2003/018176A1
The space between parallel electrode plates (12, 13) of the reactor is dimensioned to make it possible to produce plasma at reasonable applied potential within the gas passages (15) of a monolithic substrate, such as a wallflow filter, i...  
WO2002066323A3
The present invention relates to an improved architecture for an aircraft. The aircraft has a first engine (10), a first gearbox (12) associated with the first engine, a first starter/generator (18) associated with the gearbox, and a fir...  
WO2002036425A3
An aircraft supplemental air heater including a coiled composite having a series of passes defining a spiral shaped airflow therebetween. The composite includes a heating element that provides a controlled heat output when a voltage pote...  
WO/2003/008218A1
An environmental control system includes a catalytic reactor for oxidizing chemicals in the ambient air stream and a post treatment filter for cleaning incoming air, and a vapor cycle system for conditioning the air.  
WO/2003/005765A2
A multi-phase headset (50) for aircraft crew members is provided which includes an inflatable gas mask unit (54) and a visor unit (56), supported on the head of a user (60) by mounting assembly (52). The overall headset (50) also has a s...  
WO/2002/087968A1
An integrated environmental control (IEC) system includes a decontamination Pressure Swing Adsorption (PSA) system in which a contaminated decontamination bed is purged through a purge exhaust duct and subsequently dumped overboard throu...  
WO/2002/081306A1
According to the invention, passengers are supplied with a first fraction of oxygen-enriched air from independent supply means, in particular high-pressure cylinders (16), during a descent phase in which the aircraft descends from a norm...  
WO/2002/076827A1
Air is extracted from a pressurized air source. An air-to-air heat exchanger (115) receives and cools the extracted pressurised air. Further, an expansion turbine (130) receives at least a portion of the cooled pressurized air from the a...  
WO/2002/066324A2
The present invention relates to an integrated aircraft system which comprises an aircraft frame (4), a primary gas turbine engine (14) mounted within the nacelle cowl (12), a secondary power system (30) incorporated within the nacelle c...  
WO/2002/066323A2
The present invention relates to an improved architecture for an aircraft. The aircraft has a first engine (10), a first gearbox (12) associated with the first engine, a first starter/generator (18) associated with the gearbox, and a fir...  
WO/2002/056401A2
The invention relates to a device, particularly for a fuel cell arrangement in a vehicle, with a compressor (1) which compresses air, forming the working medium of a cold air process-air conditioning unit or heat pump. According to the i...  
WO/2002/049913A1
A flow limiting apparatus (10') for limiting the flow of bleed air from an engine includes a plurality of parallel air flow paths therethrough, each flow path being provided by a venturi device (32) having a throat (36) and associated di...  
WO/2002/046040A1
The airflow distribution of bleed air extracted from a plurality of turbine engines (11, 13, 15, 17) is equalized by an airflow sharing system having electronic airflow sensors (49, 51, 53, 55) and closed-loop control algorithm to equali...  
WO/2002/044024A1
A cooling apparatus (12) for use on a vehicle includes a heat exchanger (13) in wich heat is removed from a heat load (11) by a coolant, characterised in that the cooling apparatus (12) also includes a first (15-28) and second (31-37) co...  
WO/2002/044023A1
The invention relates to a cabin pressure control system (10), a method of controlling the actual pressure inside a cabin (50) and an outflow valve (14; 15; 16; 17), especially for use in said system (10) or said method. The invention pr...  
WO/2002/036425A2
An aircraft supplemental air heater including a coiled composite having a series of passes defining a spiral shaped airflow therebetween. The composite includes a heating element that provides a controlled heat output when a voltage pote...  
WO/2002/016743A1
A thermal management system avoids problems associated with the recirculation of fuel through a fuel tank on an aircraft in a system that includes a fuel reservoir (70), a pump (72) for pumping fuel from the reservoir (70) to a first hea...  
WO/2002/012062A1
An environmental control system and method are provided for conditioning water-vapor compressed air for supply as conditioned air. The environmental control system (8) includes two air cycle machines (9, 10) that rotate independent of ea...  
WO/2002/011859A1
An air filter system (10) for use by airline passengers on commercial airlines and the like. The housing is configured to clamp to the gasper air supply nozzle (30) of the airliner. The housing is configured to direct air from the air su...  
WO/2002/008056A1
The present invention relates to a controller (11), a cabin pressure control system (10) and a method for controlling pressure in a cabin (30), especially an aircraft cabin. In accordance with the invention the controller (11) comprises ...  
WO2001048424A3
The cold air refrigerating system comprises a compressor (1), a dual-chamber heat exchanger (2), a turboexpander (6) and a refrigerating chamber (3), with a fan (5) and air cooler (4) installed therein. The fan (7) is mounted on the same...  
WO/2001/087709A1
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 smoke may be kept isolated from the ca...  
WO/2001/068448A1
The air in a cabin (2) is taken out and only the oxygen and water molecules contained in this taken-out air are separated out by a selectively permeable membrane (21) and fed back to the cabin (2), while the remaining nitrogen is fed to ...  
WO2001023724A3
An integrated bleed air and engine starting system for an engine utilizes a flow multiplier air turbine starter to provide bleed air supply to an ECS as well as starting an engine. The system includes an air turbine starter subsystem and...  
WO/2001/048424A2
The cold air refrigerating system comprises a compressor (1), a dual-chamber heat exchanger (2), a turboexpander (6) and a refrigerating chamber (3), with a fan (5) and air cooler (4) installed therein. The fan (7) is mounted on the same...  
WO/2001/044047A1
A two spool environmental control system includes a low pressure spool subsystem (38) comprising a low pressure turbine (28) and a condenser (19) downstream of the low pressure turbine. A high pressure spool subsystem (39) is in air flow...  
WO/2001/042724A1
A refrigerating method and system using compressed, filtered, dehumidified, turbo expanded and re-circulated air for the enclosed refrigerated environment. Compressed air passes via a series of moisture-removal devices (12, 24, 32), dust...  
WO/2001/026964A1
Heat shield apparatus for deflecting hot gases away from an aerofoil spar (2). The apparatus comprises a shield member (11), a support member for detachably supporting the shield member, and means (8) for adjustably mounting the support ...  
WO/2001/026967A1
A liquid-to-air cycle system for conditioning water vapor bearing air and cooling a liquid load (51) comprises an air cycle subsystem (11) and a liquid cycle subsystem (12). The air cycle subsystem includes a first air-to-air heat exchan...  
WO/2001/023724A2
An integrated bleed air and engine starting system for an engine utilizes a flow multiplier air turbine starter to provide bleed air supply to an ECS as well as starting an engine. The system includes an air turbine starter subsystem and...  
WO/2001/018464A1
A heat pump, comprising a cycle system (12) having a steam separating part (20), a compressor (30), and a main heat exchanger (40) connected to each other in that order, wherein an air space (22) and a steam space (23) are formed dividin...  
WO/2001/017850A1
An aircraft heated floor panel (10/110/210) including a support level (40/140/142), a heater level (42/142/242) and a protective cover layer (16/116/216). The support level and the heater level are formed as a composite structure (18/118...  
WO/2001/007341A1
An electrically powered air freight container (1) includes an insulated housing (2) and a refrigeration unit (3). The refrigeration unit (3) is powered by a voltage and frequency converter which receives electrical power at one voltage a...  
WO/2000/076846A1
The invention concerns an air purifying equipment characterised in that it comprises means (10, 20, 30, 40) for injecting into the air to be purified a water spray laden with nascent oxygen. The invention is particularly useful for treat...  
WO/2000/073713A1
The invention relates to a method of controlling an arrangement designed for generating cold air for cooling objects that are in need of being cooled, and an arrangement for carrying out the method. The arrangement includes a compressor ...  
WO/2000/066953A1
A refrigerating device, wherein a cycle circuit (20) comprises an expansion device (22), a heat exchanger (30), and a compressor (21) connected in order to each other, a dehumidifying mechanism (60) is provided so as to dehumidify heat-a...  
WO2000029812A3
According to principles of the present invention, a sensor beam provides a linear or non-linear continuous signal to a computer that translates the signal into a valve position reading. In an illustrative embodiment of the invention, a s...  
WO/2000/055550A1
A primary system (20), comprising a compressor (21), a vapor separator (55), a heat exchanger (30), and an expansion device (22) connected in order to each other, wherein inside air is taken in as a primary air and exhausted to the outdo...  
WO/2000/053982A1
A primary system (20), comprising a compressor (21), a heat exchanger (30), and an expansion device (22) connected in order to each other, wherein outside air is taken in through a primary inlet duct (23) and supplied from a primary outl...  
WO/2000/037313A1
An environment control system for a body of an aircraft that provides controlled ventilation of the interior space of an aircraft body (1), facilitating reduction of volatile organic compounds (VOCs) within cabin air, dehumidifying and r...  
WO/2000/030716A1
The invention concerns oxygen inhaler masks with sound pickup device wherein the microphone capsule (2) of the sound pickup device (E) is arranged at the base of a horn (C) whereof the opening is placed in front of the mask user's mouth....  
WO/2000/029812A2
According to principles of the present invention, a sensor beam provides a linear or non-linear continuous signal to a computer that translates the signal into a valve position reading. In an illustrative embodiment of the invention, a s...  
WO/2000/016882A1
An aircraft environmental control system includes a catalytic converter having ozone-destroying capability. A surface of the catalytic converter (22) is anodized to form an anodized layer (24), and the metal oxide layer is washcoated to ...  
WO/2000/004956A1
The invention concerns an standby regulator comprising means for communicating a pressurised breathing mixture intake (12) with a tubing (14) designed to be connected inside a respirator, means (34, 32) for supplying diluting air to the ...  
WO/1999/059867A1
A water extractor (10) of an environmental control system includes a swirl section (12) and a water collector (14) downstream of the swirl section. The water collector includes an upstream sump (26) having an inlet (30) positioned to cap...  
WO/1999/051492A1
An air cycle environmental control system (10) for high pressure water separation omits a condenser heat exchanger and includes a reheater capable (19) of placing compressed air in a heat exchange process to condense water vapor. A first...  
WO/1999/048756A1
The invention relates to a method for air conditioning vehicles, especially aircraft, in which the airflow supplied to the passenger cabin (K) is comprised of optionally tempered outside air and a portion of recirculated air. The inventi...  
WO1999034157A3
A low cost diaphragm actuated absolute pressure regulator (10). The regulator comprises a housing (11) having first and second sections (11a, 11b) that are secured together. The first section has a cavity (18) and a diaphragm (15) that s...  
WO/1999/046166A1
A two-spool air cycle machine (10) includes a high pressure cooling turbine section (12); a low pressure cooling turbine section (18); and first and second shafts (16, 22) that are concentrically arranged and that are independently rotat...  
WO/1999/041145A1
An air conditioning system (56) for an aircraft includes cascaded high and low pressure turbines (62, 68), an electric generator (42) that is driven at variable speeds by the low pressure turbine (68), and a fan (66) that is also driven ...  

Matches 501 - 550 out of 1,582