Patents for B64D 15 - De-icing or preventing icing on exterior surfaces of aircraft (2,620)
01/1993
01/19/1993US5180122 Apparatus for deicing
01/07/1993EP0521003A1 Electrically conductive laminate for temperature control of surfaces.
12/1992
12/29/1992US5174717 Cable harness and mounting hardware for propeller deicer
12/15/1992US5172024 Device for the removal of the ice formed on the surface of a wall, notably an optical or radio-electrical window
11/1992
11/17/1992US5164242 Electromagnetic wave attenuating and deicing structure
11/11/1992WO1992020575A1 Apparatus for deicing
11/03/1992US5160102 Controller valve for deicer
10/1992
10/28/1992CN1018854B Pneumatic impulse valve and separation system
10/21/1992EP0494226A4 Adaptive ice detector circuit
10/06/1992US5152480 Planar coil construction
10/06/1992CA1308465C Method and apparatus for timed de-icing
09/1992
09/09/1992EP0502181A1 Deicing apparatus and method utilizing heat distributing means contained within surface channels
09/01/1992US5144113 Electrically heated deicer for aircraft blades
09/01/1992US5143325 Electromagnetic repulsion system for removing contaminants such as ice from the surfaces of aircraft and other objects
09/01/1992US5142767 Method of manufacturing a planar coil construction
08/1992
08/18/1992US5140135 Adaptive ice detector circuit
08/11/1992CA1306169C Pneumatic impulse valve
07/1992
07/28/1992US5134380 Icing detector and method
07/21/1992US5131812 Aircraft engine propulsor blade deicing
07/15/1992EP0494226A1 Adaptive ice detector circuit.
07/14/1992US5129598 Attachable electro-impulse de-icer
07/09/1992WO1992011616A1 Ice detector
06/1992
06/02/1992US5118435 Anti-icing compositions containing thickener blend having polyacrylic acid and copolymer of acrylic acid and hydrophobic vinyl monomer
05/1992
05/27/1992EP0487190A1 Thickened anti-icing compositions
05/20/1992CA2054220A1 Anti-icing compositions containing thickener blend having polyacrylic acid and copolymer of acrylic acid and hydrophobic vinyl blend
05/19/1992US5114382 Windshield defrosting apparatus and method for aircraft
05/19/1992US5114100 Anti-icing system for aircraft
05/12/1992US5112011 Pneumatic deicer for shedding thin ice
05/05/1992CA1300246C Ice detector probe
04/1992
04/21/1992US5107154 Electro-expulsive apparatus and method
04/15/1992EP0466839A4 Electromagnetic wave attenuating and deicing structure
04/14/1992CA1298745C Use of silicone masses to prevent the formation of ice on substrates
04/03/1992CA2052495A1 Device for eliminating surface-formed hoar frost, in particular on an optical or radio-electric window
04/02/1992WO1992005414A1 Deicing apparatus and method utilizing heat distributing means contained within surface channels
03/1992
03/31/1992US5099869 Discharge arrangement for a pressure relief valve in a pressurized hot fluid circuit of an aircraft
03/24/1992US5098061 Cascaded pneumatic impulse separation system and valves therefor
03/24/1992US5098037 Structural airfoil having integral expulsive system
03/17/1992US5096145 Aircraft deicing apparatus and method
03/17/1992US5095754 Apparatus and method for detection of icing onset and ice thickness
02/1992
02/18/1992US5088277 Aircraft engine inlet cowl anti-icing system
01/1992
01/22/1992EP0466839A1 Electromagnetic wave attenuating and deicing structure.
12/1991
12/24/1991US5074497 Deicer for aircraft
12/04/1991EP0459216A2 Electrical heater de-icer
12/02/1991CA2043572A1 Electrical heater de-icer
10/1991
10/29/1991US5061836 Microwave deicing for aircraft engine propulsor blades
09/1991
09/24/1991CA1289540C Deicer control system
08/1991
08/27/1991US5043558 Deicing apparatus and method utilizing heat distributing means contained within surface channels
08/22/1991WO1991012173A1 Electromagnetic wave attenuating and deicing structure
08/14/1991EP0441202A1 Aircraft deicing apparatus and method
08/06/1991CA2035115A1 Aircraft deicing apparatus and method
08/06/1991CA1287287C Method of deicing commercial, military and private aircraft
07/1991
07/30/1991US5035380 De-icer
07/25/1991WO1991011891A1 Electrically conductive laminate for temperature control of surfaces
07/16/1991CA1286195C Self-regulating deicer valve
07/10/1991EP0436243A2 Anti-icing system for aircraft
07/10/1991CN1052827A Attachable electro-impulse de-icer
06/1991
06/26/1991EP0433763A2 Attachable electro-impulse de-icer
06/23/1991CA2032571A1 Attachable electro-impulse de-icer
06/11/1991US5022612 Electro-expulsive boots
06/11/1991US5022611 De-icer
06/05/1991EP0430801A1 Device for discharging into the atmosphere a warm fluid jet released from an overpressure valve of an aircraft
06/04/1991US5020741 Electrical power supply system
05/1991
05/29/1991EP0428750A1 Method and device for removing of sediment from the surface of thim-walled constructions
05/29/1991CN1051819A Planar coil construction
05/22/1991EP0428142A2 Planar coil construction
05/22/1991EP0428011A2 Structural airfoil having integral expulsive system
05/22/1991CN1051537A Structural airfoil having integral expulsive system
05/15/1991EP0374161A4 Ice detector probe
05/14/1991US5014606 Windshield defroster system for the Bell Helicopter Textron, Inc., model 206 helicopter and military derivatives
05/07/1991US5014042 Ice detector, especially for aircraft
05/07/1991CA2028972A1 Structural airfoil having integral expulsive system
04/1991
04/30/1991US5011098 Thermal anti-icing system for aircraft
04/24/1991CN1012427B Deicer control system
04/17/1991EP0422746A2 Improved expulsive separation apparatus
04/02/1991US5005015 Ice detection system
04/02/1991US5005005 Fiber optic probe system
03/1991
03/26/1991US5003295 Ice detector probe
03/22/1991WO1991004646A1 Adaptive ice detector circuit
03/22/1991CA2064028A1 Adaptive ice detector circuit
03/06/1991CN1049635A Method for removing deposits, mostly ice, from surface being cleaned and device for effecting same
02/1991
02/26/1991US4996493 Instantaneous ice detection system
02/06/1991CN1011513B Aircraft de-icing and anti-icing compositions
01/1991
01/15/1991CA1278979C Aircraft de-icing system
01/02/1991EP0405625A2 Laser ice detector
01/01/1991US4982121 Expulsive separation apparatus
12/1990
12/11/1990US4976397 Anti-icing system for aircraft
12/05/1990CN1010668B Method and apparatus for deicing a leading edge
11/1990
11/06/1990CA1275797C Deicing compositions
10/1990
10/31/1990EP0395479A1 Ice-detecting device particularly for a vehicle and especially for an aircraft
10/24/1990EP0393960A1 Ice detecting apparatus and methods
10/20/1990CA2014961A1 Ice detecting apparatus and methods
10/14/1990WO1990011931A1 Method and device for removing of sediment from the surface of thim-walled constructions
10/14/1990CA2031194A1 Method for removing deposits from surfaces of thin-walled structures and a device for effecting same
10/09/1990US4961549 Asymmetrical pneumatic deicer
09/1990
09/20/1990DE3907929A1 Method for using measurement technology to detect an occurrence (attack), of ice located on exposed components of a flying (flight) vehicle (flying body)
09/04/1990US4954279 Aircraft de-icing and anti-icing composition
08/1990
08/09/1990WO1990008695A1 Retractable brush block
07/1990
07/31/1990US4944655 Propeller blade of a fiber-reinforced plastic material
07/31/1990CA1272177A1 Hot air deicing duct rupture indicator
07/26/1990WO1990008064A1 Smart skin ice detection and de-icing system
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