Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Aircraft open viewing port configuration










Image Number 4 for United States Patent #4858850.

Apparatus for reducing drag and improving optical observation through an open aircraft port includes a ramp mounted on the port downstream edge, orifices or slots in the ramp surface interconnected by a manifold, and an associated air pump for withdrawing air from the free shear layer through the ramp to provide reattachment of the free shear layer at a preselected location on the ramp. The apparatus also can include conduits for supplying the extracted air to apertures located in a lip on the port upstream edge for injecting air along the free shear layer to control detachment.








 
 
  Recently Added Patents
Advertisement in operating system
SMS transport resource control
RFID device using single antenna for multiple resonant frequency ranges
Session transfer method, application server, and communications system
Detachably integrated battery charger for mobile cell phones and like devices
Global alignment for high-dynamic range image generation
Organic electroluminescent element
  Randomly Featured Patents
Information carrier and method for producing the same
Fast dissolving water-soluble fertilizer formulations and methods and uses thereof
Device for generating lossless pulse ultraviolet laser beam
Method of slagging molten metal
Electrical connector
Optical system comprising a diffractive optical element, and method of designing the same
Interrupt handling using simultaneous multi-threading
Brush cutting attachment for chain saw
Marking of pipe joints
Light-reflecting sculpture