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Class Information
Number: 244/134A
Name: Aeronautics > Aircraft structure > Ice prevention > Flexible surfaces
Description:










Patents under this class:
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Patent Number Title Of Patent Date Issued
8430359 Energy-efficient electro-thermal and electro-mechanical ice-protection method Apr. 30, 2013
8387950 Flow device and method and system using the flow device Mar. 5, 2013
8251313 Ice protection system for aircraft Aug. 28, 2012
8217554 Ultrasonic vibration system and method for removing/avoiding unwanted build-up on structures Jul. 10, 2012
7938368 Nosecone ice protection system for a gas turbine engine May. 10, 2011
7926763 Ice management system for rotary-wing aircraft Apr. 19, 2011
7900871 Wing leading edge having vortex generators Mar. 8, 2011
7854412 Energy-efficient electro-thermal and electro-mechanical ice-protection method Dec. 21, 2010
7708227 Energy-efficient electro-thermal ice-protection system May. 4, 2010
7195210 Fiber matrix for a geometric morphing wing Mar. 27, 2007
7178760 Method and apparatus for inhibiting accretion of airborne material on a surface of an aircraft Feb. 20, 2007
6786457 Geometric morphing wing with layers Sep. 7, 2004
6736611 Aircraft fluid delivery device May. 18, 2004
RE38024 Attachable electro-impulse de-icer Mar. 11, 2003
6520452 Deicer for aircraft Feb. 18, 2003
6443394 Inflatable airfoil device Sep. 3, 2002
6439505 Radome deicer Aug. 27, 2002
6402093 Method and apparatus for autonomous de-icing Jun. 11, 2002
6352601 Self-adhering ice protector Mar. 5, 2002
6283411 Hybrid deicer with element sequence control Sep. 4, 2001
6265057 Ice protection system Jul. 24, 2001
6247669 Airfoil low ice adhesion surface Jun. 19, 2001
6129314 Hybrid deicer with element sequence Oct. 10, 2000
6102333 Electro-magnetic expulsion de-icing system Aug. 15, 2000
5921502 Hybrid ice-protection system for use on roughness-sensitive airfoils Jul. 13, 1999
5890677 Device for de-icing an external wall of a vehicle Apr. 6, 1999
5845878 Skin for a deicer Dec. 8, 1998
5813631 Pneumatic deicing system with drain valve Sep. 29, 1998
5782435 Electro-magnetic expulsion de-icing system Jul. 21, 1998
5743494 Polyurethane deicer Apr. 28, 1998
5685506 Insect abatement system Nov. 11, 1997
5681014 Torsional twist airfoil control means Oct. 28, 1997
5609314 Skin for a deicer Mar. 11, 1997
5562265 Vibrating pneumatic deicing system Oct. 8, 1996
5558304 Deicer assembly utilizing shaped memory metals Sep. 24, 1996
5553814 Skin for a deicer Sep. 10, 1996
5544845 Polyurethane deicer Aug. 13, 1996
5449133 Pneumatic de-icer having improved aerodynamic characteristics Sep. 12, 1995
5427332 Modular ice protection assembly Jun. 27, 1995
5398890 Pneumatic deicer assembly having a self connecting shell Mar. 21, 1995
5393014 Pneumatic deicing distribution valve and system Feb. 28, 1995
5356096 Skin for a deicer Oct. 18, 1994
5337978 Leading edge pneumatic deicer assembly Aug. 16, 1994
5314145 Compressible nose dynamic de-icer May. 24, 1994
5310142 Dimple pattern pneumatic deicer assembly May. 10, 1994
5288355 Structural airfoil having integral expulsive system Feb. 22, 1994
5275362 Multiple port connection pneumatic deicing system Jan. 4, 1994
5271598 Pneumatic impulse valve and separation system Dec. 21, 1993
5248116 Airfoil with integral de-icer using overlapped tubes Sep. 28, 1993
5160102 Controller valve for deicer Nov. 3, 1992

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