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Patent Searching and Data


Matches 1 - 50 out of 1,281

Document Document Title
WO/2024/030996A1
An aircraft air conditioning system comprises intakes ram air from outside the aircraft, and uses a heat exchanger to pretreat (preheat or precool) some of the ram air. The system further includes a heat recovery unit that uses the cabin...  
WO/2024/028671A1
Aircraft (1) capable of hovering comprising a fuselage (2), at least one rotor (3a, 3b, 4) that is rotatable with respect to the fuselage (2), electrical drive means adapted to rotate the rotor (3a, 3b, 4) and electrically powered by a b...  
WO/2024/023316A1
The invention relates to a thermal management system (1, 1a, 1b, 41, 51, 61) comprising a fluid cooling circuit (2) comprising a cooling channel (3) in a thermal load (4), a cooling pump (5) arranged to circulate cooling fluid inside the...  
WO/2024/006171A1
An aircraft has a fuselage, a propulsion system, and a vacuum control system. The vacuum control system includes a conduit having an inlet configured to receive exhaust air from the propulsion system. The conduit can be configured to dir...  
WO/2023/247455A1
The present invention relates to a method for obtaining underfloor heating for vehicles, in particular rail vehicles, comprising a core (4) between an upper panel (50), intended to be covered with a floor covering, and a lower panel (51)...  
WO/2023/240019A1
Provided is a passenger service unit (108) for an aircraft. The passenger service unit (108) includes a panel body (110) having a first surface, a second surface opposite the first surface, and at least two air passages (146, 148, 150, 1...  
WO/2023/152002A1
The invention relates to an air distributing device (10), in particular for air-conditioning an airplane. The air distributing device (10) has at least one air distributing tube (12) and an electric heating device (14) which is received ...  
WO/2023/154380A1
The cabin conditioning system can include a cabin air loop, a refrigerant loop, and a set of thermal rejection components. The system can optionally include a phase-change fluid loop. However, the cabin conditioning system can additional...  
WO/2023/118304A1
An apparatus for preparing a ventilation gas mixture, the apparatus comprising: a first gas feed configured to receive carbon dioxide via a first gas valve; a second gas feed configured to receive oxygen via a second gas valve; a gas mix...  
WO/2023/118297A1
An apparatus for preparing a ventilation gas mixture, the apparatus comprising: a first gas feed configured to receive carbon dioxide via a first gas valve; a second gas feed configured to receive oxygen via a second gas valve; a gas mix...  
WO/2023/103809A1
A bidirectional swirl mixing device for an air source system heat exchanger of an aircraft, comprising an outer sleeve (20) and an inner sleeve (40). The inner sleeve (40) is arranged within the outer sleeve (20) and the two sleeves are ...  
WO/2023/092962A1
An aircraft cockpit heating system, comprising a lubricating oil system and a vapor cycle system. The vapor cycle system comprises a heat exchanger (2) and a refrigerant-lubricating oil heat exchanger (3), wherein the heat exchanger is a...  
WO/2023/035086A1
A system for detecting smoke in a cargo container in an aircraft cabin is disclosed. The system is exterior to and separate from the cargo container, and may remain in the aircraft cabin when the cargo container is removed. The system co...  
WO/2023/037096A1
In some examples, an apparatus comprises a first working fluid circuit comprising a first working fluid, a heat exchanger fluidly coupled to and in thermal communication with the first working fluid circuit, the heat exchanger to transfe...  
WO/2023/034414A1
A vehicle lavatory monument assembly that includes an enclosure having a plurality of walls that cooperate to define a lavatory interior, an entry door positioned on one of the plurality of walls, and a sanitization assembly positioned i...  
WO/2023/024049A1
The invention relates to the technical field of ventilation apparatuses, in particular to an efficient aerospace ventilation device with a heating function. In order to solve the problem of poor air quality due to most of the existing ve...  
WO/2023/000056A1
The present invention describes a parcel shelf in a public transport vehicle that has a zone provided with separate sections for distributing air and routing cable harnesses, that is designed to prevent air turbulence and to facilitate m...  
WO/2022/263962A1
It is provided an aircraft (1 ) including a system (10) for storing water collected from the atmospheric environment including a spillage system (2) configured to collect moist air from the atmospheric environment, a cooling unit (3) ope...  
WO/2022/216932A1
Lobed mixer nozzles for supersonic and subsonic aircraft, and associated systems and methods are disclosed herein. A representative lobe mixer nozzle includes a fan flow duct aligned along a longitudinal axis, and a core flow duct, also ...  
WO/2022/216468A1
Lobed mixer nozzles for supersonic and subsonic aircraft, and associated systems and methods are disclosed herein. A representative lobe mixer nozzle includes a fan flow duct aligned along a longitudinal axis, and a core flow duct, also ...  
WO/2022/191839A1
Systems and methods for removeably adding a cargo bay floor to the interior cargo bay of cargo aircraft bay are disclosed. The system includes a rail disposed in a cargo bay of a cargo aircraft with the rail extending longitudinally alon...  
WO/2022/175073A1
A vapor cycle refrigeration system (100) for an aircraft comprises a compressor (10), a condenser unit (20) with a condenser radiator (22), a condenser fan (24) and a condenser air duct (26) configured to direct a stream of air generated...  
WO/2022/145101A1
A purpose of the present invention is to establish an efficient and stable cooling cycle. This cooling system for a mobile body includes: a compressor; a condenser; an expansion valve; an evaporator; a flow rate adjusting device that adj...  
WO/2022/132546A1
The present invention provides a fixture or device which is particularly adapted for installation within a general aviation aircraft, such as a small private jet, prop-driven plane, helicopter, spacecraft, or other aviation vehicle, and ...  
WO/2022/117730A1
An air purification device (2'), having at least one electro-filter unit (3), at least one air filter module (20, 22, 24, 26) and at least one air delivery device (29) for delivering air, that has been drawn in through at least one raw a...  
WO/2022/101576A1
Architecture for supplying air to a high-pressure compressor (140) of an auxiliary gas generator (14) from a pressurised cabin (12) of an aircraft, comprising: a load compressor (16, 52) rotated by a common rotation shaft (146) which ens...  
WO/2022/090207A1
Device (50) for filtering air intended to supply an air system of an air-transport vehicle, rail vehicle or motor vehicle, characterized in that it comprises a porous three-dimensional structure (52) comprising at least one portion inten...  
WO/2022/090210A1
The invention relates to an air conditioning system for an aircraft cabin (5), comprising: an engine air bleed device (10); an air conditioning pack (20) comprising a pack air inlet (21) connected to the engine bleed device (10), and a p...  
WO/2022/082099A1
An air purification system for a passenger cabin of a transport vessel. The air purification system comprises an elongated air compartment having a panel, with a plurality of openings along the panel. Air filters reside within the variou...  
WO/2022/063906A1
The invention relates to a method for maintaining an aircraft air-conditioning system (10), wherein a maintenance control apparatus (100) is connected to a control system (12) of the aircraft air-conditioning system (10). A decontaminati...  
WO/2022/056570A1
The invention relates to a method for treating stale air in an aircraft cabin (4) of an aircraft (1), in particular for rendering pathogens, such as viruses, harmless, said method having the steps of: removing stale air from the aircraft...  
WO/2022/028992A1
The invention relates to a driven turbocompressor of an air conditioning system, comprising a compressor (12) which is connected to an air intake duct (14) and to an inlet (112) of a cabin of a vehicle, and is configured to receive air f...  
WO/2022/031653A1
Provided is an air-diverter apparatus configured to modify the directional airflow in an aircraft cabin. A nozzle may be provided that includes a body having a longitudinal axis, an inlet configured to be connected to a source of air, a ...  
WO/2022/026737A1
Certain exemplary embodiments can provide a system comprising an environmental control system of an airplane, a plurality of overhead air vents, a tube, an airflow valve, and a mask. The environmental control system is constructed to pro...  
WO/2022/023696A1
In some examples, a mounting structure for securing a payload to an aerial vehicle and for thermally regulating an electronic support system for the payload comprises a body section defining a housing configured to receive an electronic ...  
WO/2022/017046A1
An air supply air diffuser and a manufacturing method therefor. The air supply air diffuser is particularly applicable to the field of civil airliners. The air supply air diffuser comprises an open upper end; an open lower end; and an ai...  
WO/2022/015739A1
Directed virus filtered and/or sterilized airflows are provided to individual passenger seats creating virus filtered/sterilized air regions at passenger seats. The directed filtered/sterilized airflows protect passengers from viruses an...  
WO/2022/011217A1
Disclosed in certain embodiments are systems for removing pollutants from an air flow, which may include a substrate and a catalyst-adsorbent material disposed on the substrate.  
WO/2022/002555A1
The invention relates to a monitoring system (100) for flight staff (99) such as plane pilots, aircraft pilots, pilots, co-pilots or passengers of aircrafts or flight devices such as airplanes or helicopters of civil or military aviation...  
WO/2021/263094A1
Locally sterilized airflows are provided to individual passenger seats creating sterilized air regions surrounding passengers' heads. The sterilized airflows protect passengers from contaminates exhaled by other passengers and enable gre...  
WO/2021/250287A1
An atmosphere disinfection system for enclosed areas, comprising a first branch of ducts with a number of first and second ducts; a number of air driving means causing an airflow to circulate between the first branch of ducts and the enc...  
WO/2021/242625A1
An apparatus is disclosed that includes an aircraft having a cabin and an emergency air or oxygen delivery system configured to deliver air or oxygen to a plurality of persons in the cabin, a source of hyperbaric oxygen, a pressure gauge...  
WO/2021/237152A1
A sanitizing unit configured for use in an air distribution system of a passenger aircraft is disclosed. The sanitizing unit may include an input structure connected to a cabin air supply plenum, a UV reflective insert that defines an ir...  
WO/2021/231907A1
The presently disclosed subject matter is directed to a system and method of disinfecting an occupied outdoor or indoor environment comprising unprotected persons using direct irradiation. As a first step, the average amount of flux or i...  
WO/2021/219944A1
The invention relates to a method for disinfecting and cleaning to prevent contamination of a passenger vehicle, characterised in that it comprises the following operations: - installing at least one filter (200, 300, 400, 500, 600, 700)...  
WO/2021/209414A1
The invention relates to a passenger transport vehicle having at least one sanitary module and at least one fan (2) for conveying waste air from the sanitary module and to a method for controlling the volumetric flow, wherein a control u...  
WO/2021/168093A1
A method of monitoring health of an oxygen concentrator assembly within an onboard oxygen generating system (OBOGS) operable to produce an oxygen enriched gas is provided. The OBOGS includes a controller, a plurality of molecular sieve b...  
WO/2021/168280A1
An air purification system includes a housing having an air inlet and an air outlet, an air circulation unit disposed between the air inlet and the air outlet, and an air purification assembly disposed adjacent the air circulation unit. ...  
WO/2021/139947A1
Apparatus for supplying oxygen to a user of a vehicle, comprising a pressurized source (2, 3) of respiratory gas containing oxygen-enriched air, a flow rate and/or pressure regulating member (4) and at least one mask (5) intended to supp...  
WO/2021/114667A1
Disclosed are an airborne nitrogen generator integrating air flushing and membrane separation and a method of use therefor, which belong to the technical field of aviation systems. The airborne nitrogen generator can effectively increase...  

Matches 1 - 50 out of 1,281