Airfoil fuel ejection device

An airfoil fuel ejection device integrated into an under-side of an airfoil in order to facilitate the immediate release of fuel or other fluid contents present in a fuel storage compartment means in said airfoil through a remote control mechanism, said device comprising in combination:

• a retractable bulkhead means for forming a bottom closure of said fuel storage compartment means maintaining a normal flight operation position in which it forms an integral component of said under-side of said airfoil and isolates said fuel storage compartment means from the atmosphere, said retractable bulkhead means in said normal flight operation position thereof extending across most of the extent of said fuel storage compartment means laterally of the air-foil;
• a worm gear control means for maintaining said retractable bulkhead means in said under-side of said airfoil and for displacing said retractable bulkhead means from said normal flight operation position thereof to an open position in which it is offset from the remainder of the under-side of the airfoil and opens said fuel storage compartment means to the atmosphere for rapid and controlled dumping of the fuel;
• a drive-motor means operatively coupled to said retractable bulkhead means through said worm gear control means for displacing said retractable bulkhead means from said normal flight operation position through prescribed displaced positions to a fully retracted position in response to the operation of said worm gear control means and drive motor means as dictated by said remote control mechanism;
• a rigid rod guidance means for the controlled displacement of said retractable bulkhead means through various prescribed positions in order to guide said retractable bulkhead means in orderly fashion from said normal flight operation position to the fully retracted position and return;
• and
• a gasket closure means for securing and sealing said retractable bulkhead means in order to provide restraint on said retractable bulkhead means and maintain the latter in sealed engagement with said airfoil during said normal flight operation position and prevent inadvertent leakage or dumping;
• said retractable bulkhead means comprising a unitary door member slidably mounted reciprocably from forward to rear on said under-side of said airfoil through prescribed locations between said normal flight operation position and where said fuel compartment is fully exposed;
• said rigid rod guidance means comprising a track means extending substantially parallel to said under-side of said airfoil from forward to rear above said unitary door member;
• said rigid rod guidance means further comprising cylinders and pistons operatively coupled to said track means for directing and controlling said unitary door member through multiple locations between said normal flight operation position and where said fuel compartment means is fully exposed;
• said worm gear means comprising a rotatable worm gear driving shaft operated by said drive motor means under the control of said remote control mechanism, said worm gear driving shaft being operatively coupled to said cylinders and pistons to guide said unitary door member internally through multiple locations between said normal flight operation position and where said fuel compartment is fully exposed;
• and
• said gasket closure means comprising gasket means affixed on said under-side of said airfoil for sealed engagement by said unitary door member in said normal flight operation position in order to provide structural integrity and achieve maximum closure for said fuel storage compartment means.