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