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WO/1995/007838A1 |
Device for renewing air in a pressurized aircraft cabin consisting of two pipes, a draw-off pipe (A) and a discharge pipe (B), linking the compressor (C) of the power unit to the cabin (D). Air is drawn from the compressor (C) at a press...
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WO/1994/020363A1 |
An air-conditioning and pressurisation method and apparatus for circulating air through a partially enclosed space (E) comprising a number of areas (Z1, Z2, Z3). According to the method, air is compressed and cooled before being fed to e...
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WO/1994/014651A1 |
A compact, lightweight integrated environmental control (IEC) system (10) for a helicopter incorporates in operative combination an environmental control system (ECS) and a nuclear/biological/chemical life support system (NBC LSS). The I...
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WO/1994/009903A1 |
An improved catalytic converter which comprises a metal monolith made of aluminum or aluminum alloy having an anodized surface layer on which is disposed catalytic metals, particularly noble metals from Group VIII and optionally base met...
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WO/1994/009276A1 |
An air cycle machine (10) has four wheels mounted on a common shaft (20) for rotation therewith about a longitudinal axis (12) including a second stage turbine rotor (30) mounted to a first end (20a) of the shaft, a fan rotor (40) mounte...
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WO/1994/007745A1 |
A cabin pressure controller includes primary and backup controllers, a selector and a display mounted onto or within a single housing. The primary and backup controllers communicate through a communication link, jumpered across an extern...
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WO/1993/019982A1 |
An air cycle machine (10) has a first stage turbine (60) mounted to a central portion of a common shaft (12), a compressor (50) mounted to the central portion of the shaft (12), a second stage turbine (30) mounted to a first end of the s...
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WO/1992/006988A1 |
E. coli transformed with genes which express anti-HIV-1 ribozymes. Mammalian cells which express HIV-1 gag ribozymes.
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WO/1992/003338A1 |
In an air cycle environmental control system, a condenser (46) removes water vapor from compressed, ambient, supply air (9) before it is expanded in a first turbine (24). The chilled outlet air (49) from the first turbine (24) is then us...
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WO/1992/003674A1 |
A flow modulator (48) for a butterfly valve (40) incorporates a first protrusion (64) on the high-pressure side (52) of the modulator and a second protrusion (66) on the low-pressure side (54). The second protrusion (66) is spaced from t...
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WO/1992/000877A1 |
An environmental control system (10) for an aircraft including a variable bleed air flow control means (16), an air cycle air conditioning means (26) and a variable recirculation air flow means (84). The system is configured to maintain ...
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WO/1991/013803A1 |
A method and means to prevent water vapour in humid air (Ac) in an inner space (1) of a monocoque structure, which shows an outer, at least an essentially hermetic shell (2) and an inner partition (3) which is devised with an intermediat...
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WO/1991/012990A1 |
A system for conditioning working fluid in environmental control systems (10, 310) includes arrangements for minimizing icing from a variable flow velocity turbine exit flow (88) at subfreezing conditions, wherein the turbine (22) is ver...
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WO/1991/005673A1 |
An airflow control system (10) in accordance with the invention includes an air channel (14) having a single opening (16) for receiving ram air and for inducting air into the channel; a fan assembly (20) disposed within the air channel i...
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WO/1991/003162A1 |
This invention provides chimeric DNA/RNA catalytic molecules useful to cleave RNA sequences. The invention specifically provides two different chimeric DNA-RNA-DNA-RNA-DNA catalytic molecules which are targeted to cleave HIV-1 RNA sequen...
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WO/1991/000213A1 |
An advanced Environmental Control System (50) (ECS) for use in conjunction with a turbine engine (10) to provide conditioned, pressurized air to an enclosed space (90) such as an aircraft cabin, as well as cooling capacity for the aircra...
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WO/1991/000483A1 |
An air cycle machine (52) for use within an Environmental Control System (50) (ECS) operating in conjunction with a turbine engine (10). The air cycle machine (52) includes two turbines (54, 58) commonly mounted on a shaft (60) with a co...
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WO/1989/000528A1 |
This invention primarily concerns the safe piloting of aircraft after smoke and/or particulate matter from an on-board in-flight fire invades the cockpit area of the aircraft. The invention includes an operator station emergency visual a...
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WO/1986/001172A1 |
The decompressemeter is intended to take into account the excercise of the diver and/or the temperature of the ambient medium to determine more accurately the optimum decompression program. Thus, the determination process in real time of...
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WO/1982/002492A1 |
A life support system is provided for users located within enclosed areas to supply them with fresh air from a location exterior of the enclosed area, and is particularly adapted for use in emergency circumstances such as when fire and s...
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WO/1981/001250A1 |
A cartridge (30) for a catalytic ozone converter (21), useful in purifying cabin air in aircraft (1), the cartridge (30) being in the form of an aluminum honeycomb core (37), a tubular metal shell (34) surrounding the core and affixed th...
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WO/1981/000757A1 |
An aircraft cabin humidification system (9) for humidifying a fresh air mass in the cabin. The system includes: a) removal means (7) for at least partially removing moisture from air leaving the cabin (8); b) replacement means (1, 14) fo...
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JP2024035259A |
The present invention provides a mobile body equipped with an air conditioning system that effectively utilizes waste heat from avionics. [Solution] A VTOL machine (mobile object) is equipped with a heat utilization circuit 64 that warms...
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JP2024035258A |
An object of the present invention is to provide a mobile body equipped with an air conditioning system that can continuously cool electrical components. [Solution] A VTOL aircraft (mobile object) has a first communication passage 36 tha...
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JP7436204B2 |
An innovative passive cooling solution with sealed UAV enclosure system allows heat from a semiconductor chip to be dissipated to the ambient environment through evaporation/condensation phase-change cooling and air cooling a heat sink s...
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JP7433937B2 |
Aircrafts and methods for reusing oxygen enriched air. In one example, an aircraft includesan oxygen supply subsystem configured to supply oxygen to a cabin of the aircraft, and an air separator configured to receive a pressurized air st...
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JP2024507255A |
A vapor cycle refrigeration system (100) for an aircraft includes a compressor (10), a condenser radiator (22), a condenser fan (24), and a condenser fan (24) that transfers the air flow generated by the condenser radiator to the condens...
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JP2024506981A |
The present invention relates to an aircraft (10) comprising a fuselage (12), wings (14, 16) and a battery system comprising at least one battery pack (24). is located between an inner structural wall (20) defining an interior space (18)...
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JP7425518B1 |
The present invention provides a means for adjusting the pressure of gas in an airtight cabin so that the pressure is maintained within an appropriate range. An adjustment device 16 is arranged in an internal space S1 of a cabin of a fly...
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JP7386641B2 |
A pre-cooler system (13) employs a powered pre-cooler fan assembly (15) having a fan (34) adapted to receive bypass engine fan air through an inlet plenum (25) with an outlet guide vane array (OGVA) (38) adapted to control airflow from t...
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JP7361607B2 |
The present disclosure relates to a device for measuring the amount of oxygen present in a gas to be analyze. The device includes at least one member for measuring the amount of oxygen, a first inlet in communication with the measuring m...
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JP2023131304A |
To suppress dew condensation in a high voltage device or its peripheral structure mounted in an aircraft and to simplify the structure.An electric panel (10) mounted in an aircraft comprises: an air chamber (11) that stores dry air of no...
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JP2023113569A |
To provide mist and vapor eliminating filters, devices, methods of filtering aircraft air using the devices, and systems including the devices.A mist and vapor eliminating filter includes a first stage hollow filter and a second stage ho...
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JP2023113570A |
To provide mist and vapor eliminating filters, devices, methods of filtering aircraft air using the devices, and systems including the devices.A mist and vapor eliminating system includes a mist and vapor eliminating (MaVE) filter device...
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JP2023535089A |
Supply air diffuser and manufacturing method thereof. The supply air diffuser is particularly applicable in the field of commercial airliners. The air diffuser includes an open upper end portion, an open lower end portion, and an airflow...
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JP2023532017A |
Airplanes or helicopters of civil or military aviation, airliners of regular or charter flights, especially flight crews of aircraft or flight equipment, including very high speed aircraft, such as pilots, aircraft pilots, pilots, co-pil...
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JP2023092865A |
To efficiently guide airflow generated by a rotor into a boom via an inlet.An aircraft 100 includes: a fuselage 12; a front wing 14 and a rear wing 16 provided to extend laterally from the fuselage for generating lift during cruising; a ...
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JP7290419B2 |
An air conditioning pack (145) includes an air cycle assembly (116), a vapor cycle system (126), and a mixing duct (138A, 138B, 138C). The air cycle assembly (116) is configured to receive bleed air and utilize the bleed air to compress ...
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JP7281908B2 |
An air-conditioning duct structure of an aircraft includes an air-conditioning duct that is provided on each of a starboard side and a port side and guides conditioned air to a vicinity of a ceiling of a cabin in the aircraft. The air-co...
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JP7264670B2 |
An air drying system (200) including a compressor (207) coupled to a first air inlet (201) through which moist air (350) is received, a first turbine (205) in fluid communication with the compressor (207) and coupled to a first air outle...
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JP2023057547A |
To provide a humidification system for an aircraft, which is economical, energy-saving, and compact.A humidification system 1 comprises: a first duct 6 through which a first air flow is guided; a second duct 10 configured to guide a seco...
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JP2023056646A |
To provide an infection restraint device which can enhance an infection restraint effect.An infection restraint device 40 for restraining infection between a plurality of passengers which seats on a plurality of seats 11 disposed by lini...
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JP2023515437A |
A method is provided for monitoring the health of an oxygen concentrator assembly within an on-board oxygen generation system (OBOGS) operable to generate oxygen-enriched gas. OBOGS includes a controller, multiple molecular sieve beds fo...
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JP7251975B2 |
An outer panel-mediated cooling system includes: an outer shell including an outer panel and an inner panel; a heat source chamber located inward of the inner panel; a cooling path that is located between the outer and inner panels, into...
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JP2023033173A |
To project light onto a dry mist to create an opaque visual barrier, so that the visual barrier divides an airplane cabin into multiple sections.A visual partition system 300 comprises a prescribed number of dry mist dispensers 302 that ...
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JP7225886B2 |
To provide a flight body capable of properly suppressing temperature rise of an electric component unit and extending a service life of a flight body.A flight body (drone) comprises: a main body part 11; a plurality of frame parts 12 ext...
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JP7224858B2 |
Systems and methods provide airflow to a first area from a second area within a vehicle. The system includes a fan mounted within a door separating the first area from the second area. The fan is configured to direct airflow from the sec...
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JP7213600B1 |
A means for closing holes in airtight containers transported to the sky by flying objects more reliably than in the prior art. A repair member 1 is attached to the inside of a cabin 92 so as to block a hole O1 formed in the cabin 92. The...
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JP2023011516A |
To provide a duct including an external skeleton and a sound absorption structure, and a vehicle using such a duct.A noise attenuation duct 100 includes: an external skeleton structure 110, and a sound absorption structure 120 which is p...
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JP2023008875A |
To provide an alternative personal air distribution system.A ventilation assembly comprises a number of fan systems configured to purify air, and a number of air distribution assemblies 528. Each air distribution assembly of the number o...
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