| Patents for B64D 15 - De-icing or preventing icing on exterior surfaces of aircraft (2,620) |
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| 07/17/1990 | US4942078 Multilayer fabrics, lamination resin, curing, oxidation pyrrole to form a polymer, electroconductivity, for deicing airplanes |
| 07/04/1990 | EP0376371A2 Thermal anti-icing system for aircraft |
| 06/27/1990 | EP0374161A1 Ice detector probe. |
| 06/27/1990 | CN1043372A Cascaded pneumatic impulse separation system and valves therefor |
| 06/26/1990 | CA1270881A1 Electro-expulsive separation system |
| 06/12/1990 | CA1270237A1 Duct for hot air deicing |
| 05/31/1990 | CA2002590A1 Heater structure for aircraft propellers, helicopter rotors and the like |
| 05/02/1990 | CN1041734A Rapid acting countercurrent expulsion system |
| 04/18/1990 | EP0363923A2 Rapid acting countercurrent expulsion system |
| 04/14/1990 | CA2000357A1 Rapid acting countercurrent expulsion system |
| 04/11/1990 | EP0362662A1 Electrically heated structural composite and method of its manufacture |
| 03/21/1990 | CN1040663A Pneumatic impulse valve and separation system |
| 03/07/1990 | EP0356760A2 Cascaded pneumatic impulse separation system and valves therefor |
| 03/07/1990 | EP0356617A2 Pneumatic impulse valve and separation system |
| 02/20/1990 | US4902879 For an aircraft window mounted in a airframe |
| 01/23/1990 | US4895322 Self-contained apparatus for de-icing aircraft surfaces using magnetic pulse energy |
| 01/16/1990 | US4894569 Electro-expulsive separation apparatus |
| 12/20/1989 | CN1006180B Self regulating deicer valve |
| 11/21/1989 | US4882574 Two-resistor ice detector |
| 11/07/1989 | US4878647 Pneumatic impulse valve and separation system |
| 10/24/1989 | US4875644 Electro-repulsive separation system for deicing |
| 10/10/1989 | US4873510 Ice detector with movable feeler |
| 09/19/1989 | US4868486 AC power control apparatus |
| 09/12/1989 | US4865291 Method and apparatus for deicing a leading edge |
| 08/15/1989 | CA1258481A1 Heating element for a wing-like structure defrosting device, said device, and its manufacture |
| 08/01/1989 | US4852343 Method of operating anti-icing valve |
| 07/25/1989 | US4851817 Fiber optic probe system |
| 07/05/1989 | EP0322757A2 Aircraft bilayer appendage |
| 07/04/1989 | USH648 Air passage device |
| 06/20/1989 | US4841124 Strain-resistant heated helicopter rotor blade |
| 06/14/1989 | EP0182807B1 Membrane type non-intrusive ice detector |
| 06/13/1989 | US4837920 Slip ring assembly and method of manufacture |
| 06/06/1989 | US4836474 De-icer |
| 05/23/1989 | US4831819 Anti-icing valve |
| 05/02/1989 | US4826108 De-icer |
| 04/27/1989 | DE3830335A1 De-icing device for aircraft |
| 04/25/1989 | CA1253125A1 Method of and apparatus for de-icing an elastically deformable sheet member |
| 04/11/1989 | US4819480 Means and techniques useful in detecting ice on aircraft surfaces |
| 03/21/1989 | US4814931 To apply electrical current to a load |
| 03/07/1989 | CA1250926A1 Process for detecting the likelihood of ice formation, ice warning system for carrying out the process and utilization thereof |
| 02/28/1989 | US4807515 Method and apparatus for deicing a leading edge |
| 01/18/1989 | EP0299184A2 De-icer |
| 12/15/1988 | WO1988009941A1 Ice detector probe |
| 11/22/1988 | CA1245205A1 Cuffed aircraft propeller |
| 11/08/1988 | US4783026 Anti-icing management system |
| 11/01/1988 | US4782331 Photoelectric icing detector |
| 10/25/1988 | US4779823 Pneumatic deicer |
| 10/18/1988 | US4779036 AC power control apparatus |
| 10/04/1988 | US4775118 Ice detecting system |
| 10/04/1988 | US4775117 For supplying air for engine or aircraft anti-icing |
| 09/27/1988 | US4774112 Polysiloxane blends |
| 08/30/1988 | CA1241317A1 Electro-impulse deicing system |
| 08/23/1988 | US4766369 Ice detector |
| 08/16/1988 | US4764665 Electrically heated gloves |
| 08/02/1988 | US4760978 Ice-free screen for protecting engines from damage caused by foreign bodies in the intake airstream |
| 08/02/1988 | CA1240050A1 Microprocessor ice crust thickness measuring apparatus having a new built in release mechanism |
| 07/20/1988 | EP0274758A2 Method and apparatus for timed de-icing |
| 07/19/1988 | US4757963 Duct for hot air |
| 06/21/1988 | US4752049 Leading edge slat/anti-icing system and method for airfoil |
| 05/31/1988 | US4747575 De-icer |
| 05/24/1988 | US4745804 Accretion type ice detector |
| 05/10/1988 | US4743740 Buried element deicer |
| 05/10/1988 | CA1236575A1 Microwave ice accretion measuring instrument |
| 05/10/1988 | CA1236445A1 Pneumatic deicer and deicing method |
| 05/03/1988 | US4741499 Anti-icing system for aircraft |
| 04/19/1988 | US4738416 For a jet engine |
| 04/12/1988 | US4737618 Heating element for a defrosting device for a wing structure, such a device and a process for obtaining same |
| 04/05/1988 | US4735554 Self-regulating deicer valve |
| 03/29/1988 | US4733834 Deicer control system |
| 03/23/1988 | CN87106033A Aircraft de-icing and anti-icing compositions |
| 03/22/1988 | US4732351 Anti-icing and deicing device |
| 03/09/1988 | EP0147405B1 A plant for de-icing surfaces |
| 03/02/1988 | EP0258197A2 Aircraft anti-icing fluid containing carrageenan |
| 03/02/1988 | EP0257720A2 Aircraft de-icing and anti-icing composition |
| 01/26/1988 | US4721949 System for measuring glaze-ice by microprocessor with new release mechanism incorporated |
| 12/16/1987 | EP0249296A2 Device for determination of formation of ice |
| 11/25/1987 | CN87100917A Self regulating deicer valve |
| 11/17/1987 | US4706911 Method and apparatus for deicing a leading edge |
| 10/21/1987 | CN87100908A Deicer control system |
| 10/13/1987 | US4699568 Aircraft propeller with improved spinner assembly |
| 10/06/1987 | US4698172 Thickness |
| 09/30/1987 | EP0238828A2 Self-regulating deicer valve |
| 09/23/1987 | CN87101760A Method and apparatus for deicing a leading edge |
| 09/09/1987 | EP0235542A2 Method and apparatus for deicing a leading edge |
| 09/02/1987 | EP0234418A2 Deicer control system |
| 09/01/1987 | US4690353 Electro-expulsive separation system |
| 08/25/1987 | US4688745 Swirl anti-ice system |
| 08/18/1987 | US4688185 Microwave ice accretion measuring instrument |
| 08/18/1987 | US4687159 Pneumatic deicers with inextensible threads |
| 08/05/1987 | EP0230684A1 Leading edge slat/anti-icing assembly for airfoil |
| 07/29/1987 | EP0229858A1 Process for detecting the likelihood of ice formation, ice warning system for carrying out the process and utilization thereof |
| 07/07/1987 | US4678144 Electro-impulse de-icing system for aircraft |
| 06/23/1987 | US4674714 Duct for hot air |
| 06/10/1987 | EP0224941A2 Ice detecting system |
| 06/03/1987 | EP0224112A2 Use of silicon masses to prevent icing of substrates |
| 03/24/1987 | US4651927 Plant for de-icing surfaces |
| 02/25/1987 | EP0211126A1 System of measuring black ice by a microprocessor using an incorporated clearing system |
| 02/10/1987 | US4642028 Cuffed aircraft propeller |
| 01/21/1987 | EP0152447B1 A method of and apparatus for de-icing an elastically deformable sheet member |
| 01/21/1987 | CN85103680A Heater burnout protection for aircraft propeller deicing system |