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Matches 1 - 50 out of 975

Document Document Title
WO/2018/122373A1
There is disclosed a rotor (3, 3', 3", 3"') for an aircraft (1) capable of hovering, comprising a stationary support structure (10); a rotative element (11), which is rotatable about an axis (A) with respect to stationary support structu...  
WO/2018/060830A1
The present invention relates to a system for ice detection/prevention and flow control based on the impression of sliding plasma actuators with dielectric discharge barrier. This invention has advantages such as: reduced weight, low mai...  
WO/2018/060830A4
The present invention relates to a system for ice detection/prevention and flow control based on the impression of sliding plasma actuators with dielectric discharge barrier. This invention has advantages such as: reduced weight, low mai...  
WO/2018/060579A1
The invention relates to an aircraft electrical network comprising an electrical device (28, 29) for protecting an outer surface of the aircraft from frost, which is suitable for being able to be supplied with power by a shared electrica...  
WO/2018/060808A1
An aircraft (A) comprising at least a component part (1, 2, 3, 4, 5, 6, 7, 8) provided with thermal de-icing means (S) suitable to eliminate and/or prevent the formation of ice on said component part, said de-icing means (S) are directly...  
WO/2018/051152A1
Trailer-tops and aircraft are overlaid with carbon fiber chops in a felt-like structure, encased by electrodes at a constant distance or according to the density of carbon fiber layup.  
WO/2018/048615A1
An apparatus and method for deicing a surface (66) upon which ice accumulates, on for example an aircraft wing. The apparatus and method for the deicing module include an actuating component, a casing (28), and a movable member (36). The...  
WO/2018/037022A1
Disclosed herein is a method for determining if icing has occurred on a surface of an aircraft, the method comprising: heating a surface of an aircraft; after the heating has stopped, measuring the temperature of the surface as it cools;...  
WO/2018/004423A1
Disclosed is an aqueous deicing and/or anti-icing composition, and the use thereof on areas in need of deicing and/or anti-icing, exhibiting substantially improved corrosion inhibition, conductivity inhibition and/or hydrogen embrittleme...  
WO/2018/005529A1
A temperature monitoring unit may be removably installed inside an aircraft wing structure for monitoring temperature conditions along the span of the wing. The wing structure has a temperature-sensitive device (162) for monitoring a tem...  
WO/2018/002855A1
Apparatus and method for conditioning engine-heated air onboard an aircraft including a heat exchanger (140) at least partially disposed in a pylon structure (118) for supporting an engine (134) of the aircraft. The pylon heat exchanger ...  
WO/2017/196870A1
Methods and systems for providing self-lubricating icephobic elastomer coatings (SLICs) can include forming the coatings from a three-component composition of a silicon elastomer, silicone oil, and a solvent, such as xylene. The coatings...  
WO/2017/187073A1
The invention concerns an aircraft propulsion system comprising at least one member (1, 3, 4, 8) in contact with a turbulent flow of a stream (F), characterised in that said member is covered, at least partially, by a piezoelectric struc...  
WO/2017/180392A1
The modular aircraft system includes a single fuselage (10) having a permanently installed empennage (12) and plural sets of wing modules (46a, 46b, 66a, 66b, 68a, 68b) and engine modules (56, 60, 64), with each wing and engine module op...  
WO/2017/162862A1
The invention concerns an aircraft probe for resisting formation and propagation of ice comprising: • a base that is intended to be attached to an aircraft; • a housing extending from the base, said housing comprising:  a body ext...  
WO/2017/161920A1
An aircraft wing provided with a nanolayer having a spontaneous condensate drop propelling function, comprising an aircraft wing body made of a titanium material. The titanium material is prepared in a manner described below: a cathode a...  
WO/2017/143032A1
Apparatuses for and methods of deicing aircraft surfaces, engine inlets, windmill blades and other structures are disclosed. Deicing apparatuses comprising at least one standoff coupled with an actuator and a first region of an inner sur...  
WO/2017/137740A1
The invention concerns a noise attenuation panel comprising a sound absorbing honeycomb layer disposed between a perforated surface layer on an airflow facing side of the panel and a composite support layer on a second opposing side of s...  
WO/2017/138846A1
The proposed utility model relates to warning and monitoring means and may be used for remotely detecting ice formation and for determining environmental conditions similar to those in which ice forms or is predisposed to forming on vari...  
WO/2017/129536A1
The invention relates to an aircraft wing. The wing comprises a movable flap which is able to move in rotation relative to a fixed central body, flexible piping (40) and a rail (30) for guiding the movable flap and the flexible piping (4...  
WO/2017/103374A1
The invention relates to a defrosting device comprising an actuator (110) having a stationary portion (112) and a movable portion (114) designed to alternately move away from and move towards the stationary portion (112), and an intermed...  
WO/2017/055765A1
The invention relates to a device (10) for de-icing an air intake lip (12) of an aircraft turbojet engine nacelle (14), the device (10) comprising a de-icing circuit in which a heat transfer fluid (22) circulates, said heat transfer flui...  
WO/2017/055766A1
The invention relates to a device (10) for de-icing an air intake lip (12) of an aircraft turbojet engine nacelle (14), the device (10) comprising a de-icing circuit in which a heat transfer fluid (22) circulates, said heat transfer flui...  
WO/2017/032803A1
The invention relates to a heating system for electrothermal temperature control, having at least one areal heating element which is composed of a fibre composite material, wherein a current flow through the electrically conductive reinf...  
WO/2017/031397A1
The invention relates generally to gas turbine engines used for electrical power generation. More specifically, embodiments of the present invention provide ways for improving gas turbine engine performance by reducing ice build-up on th...  
WO/2017/023559A1
An anti-ice valve, a turbine engine including an anti-ice valve assembly and a method of operating an anti-ice valve where an anti-ice valve has a housing and a valve element configured to control a flow of hot bleed air through the hous...  
WO/2017/019165A1
A transparency, e.g. an aircraft laminated windshield, includes one or more moisture sensors (85, 87) to monitor moisture penetration to monitor performance of the moisture barrier (36). At least one of the moisture sensors (85, 87) incl...  
WO/2017/005737A1
The invention relates to a system for dual management of anti-icing and boundary layer suction for an aerofoil (4) of an aircraft, including: at least one anti-icing channel (44) and at least one suction channel (46); a device (26) for m...  
WO/2016/201417A1
An aircraft de-icing system has a nozzle with at least one movable element configured to move between a first position and a second position to change a spraying configuration of the nozzle between a first configuration and a second conf...  
WO/2016/191118A1
Thermally stable microstructured layers comprising polyurethane, polyurea and/or polyurethane/urea semi-IPN materials are provided which have microstructured surfaces which are highly durable, erosion resistant, and thermally stable. The...  
WO/2016/184676A1
The problem addressed by the invention is that of establishing an adaptive flow manipulation that exhibits little modification of the surface. This problem is solved, according to the invention, by a flow control device (32) for manipula...  
WO/2016/176773A1
A method of monitoring for the in-flight accretion of matter involves an electric field sensor applying a time-varying electric field to an engine surface of an aircraft while the aircraft is in flight. The electric field sensor is therm...  
WO/2016/156741A1
The invention relates to an aeronautical turbine engine blower module including a system (10) for de-icing an inlet cone (1) comprising a sheath (30) placed inside an inner space defined upstream by the inlet cone. Said sheath includes a...  
WO/2016/141477A1
Methods and systems are described herein which allow to determine an icing condition without requiring a wind speed measurement. The methods and systems use two sensing members both being exposed to conditions in an environment. The dete...  
WO/2016/144683A1
A heater mat assembly for a blade using an electrical current is provided including a first heating element region configured to generate a first amount of heat using the electrical current and disposed at a first region of the heater ma...  
WO/2016/125094A1
Apparatus for obstructing air flow through an aperture in an aircraft wing where a movable anti-icing duct extends through the aperture are disclosed. An exemplary apparatus comprises a base member (40) configured to be secured to the du...  
WO/2016/102691A3
The subject of the invention is a device for attenuating sound waves forming the wall of a duct, the sound waves spreading in a stream of air passing along the duct. The device comprises a structure (13) constituting a noise attenuator, ...  
WO/2016/102691A2
The subject of the invention is a device for attenuating sound waves forming the wall of a duct, the sound waves spreading in a stream of air passing along the duct. The device comprises a structure (13) constituting a noise attenuator, ...  
WO/2016/094797A3
A rotor ice protection system (RIPS) apparatus for an aircraft to heat aircraft rotor blades is provided. The RIPS apparatus includes circuitry disposed to transmit electrical loads associated with RIPS operations, an indicator unit disp...  
WO/2016/091882A1
This invention concerns a novel method to deice structures such as blades of wind power turbines, wings of airplanes and other structures prone to ice accretion including power cables, marine structures and the like. Essentially, solid s...  
WO/2016/062645A1
According to the invention, for the dual management of anti-icing and boundary-layer suction, the invention proposes a system for an aerofoil (4) of an aircraft, including: a channel (42) having a double function of anti-icing and bounda...  
WO/2016/049767A1
An active frost warning system for the forecasting and/or detection of active frost conditions by determining the rate of radiation heat transfer is provided. The system predicts active frost conditions when the rate of cooling/heat tran...  
WO/2016/028467A1
A system includes a signal monitor (160) to monitor a time rate of change of a revolutions per minute (RPM) trim signal that is received from an RPM command path (140) to control a velocity of a helicopter rotor. An icing detector (150) ...  
WO/2016/012719A1
Method for installing a de-icing system on the skin of an aircraft element, notable in that it involves applying to the skin several independent layers of solid and/or fluid materials which are hardened in succession, and which comprise ...  
WO/2016/012685A1
A system for detecting frost on a surface (18) comprises a resistive element (12) in contact with the surface (18), a current generator (22) connected to the resistive element (12), a sensor (28) measuring the temperature of the resistiv...  
WO/2016/005711A1
The invention relates to a front lip of a turbofan engine nacelle, defined at the rear by a partition wall (6), the lip comprising an annular de-icing space (4) comprising a tube for supplying hot air (40) in order to de-ice the outer wa...  
WO/2015/161280A1
The present disclosure provides an airplane ground deicing installation that minimizes the impact of deicing operations on the airport during icing conditions. The installation does not require alteration of a normal taxi pattern and can...  
WO/2015/159193A1
An air flow sensor is provided with an opening facing downstream and having a thin downstream facing edge to prevent condensation or buildup of moisture thereon. The sensor has been found to reduce entrainment of particles in a mixed pha...  
WO/2015/148876A1
The present invention is directed to a method of mitigating ice build-up on a substrate, comprising applying to the substrate curable film-forming compositions comprising isocyanate-functional curing agents, film-forming compositions wit...  
WO/2015/114624A1
An ice detecting apparatus comprising: a body including at least one ice detector mounted thereon and having an ice detecting surface and a scraping member so mounted relative to said body as to allow their movement one relative to the o...  

Matches 1 - 50 out of 975