Tank construction for space vehicles Patent
Liquid propellant tank design with semitoroidal bulkhead
Blumrich, J. F.↗
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Search indexed NASA NTRS and DOE OSTI research on propulsion, heat transfer, battery materials and energy systems. Follow report and document links to the original sources.
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Proportional controller Patent
Proportional controller for regulating aircraft or spacecraft motion about three axes
Menefee, E. O.↗
Optical alignment system Patent
Electro-optical/computer system for aligning large structural members and maintaining correct position
Bishop, R. E.↗
Force transducer Patent
Piezoelectric transducer for detecting and measuring micrometeoroids
Rogallo, V. L.↗
Printed circuit board with bellows rivet connection Patent
Electrical connection for printed circuits on common board, using bellows principle in rivet
Gould, C. W.↗
Phase-shift data transmission system having a pseudo-noise SYNC code modulated with the data in a single channel Patent
Phase shift data transmission system with pseudo-noise synchronization code modulated with digital data into single channel for spacecraft communication
Springett, J. C.↗
Variable time constant smoothing circuit Patent
Variable time constant, wide frequency range smoothing network for noise removal from pulse chains
Hartenstein, R. G.↗
Self-sealing, unbonded, rocket motor nozzle closure Patent
Flexible rocket motor nozzle closure device to aid ignition and protect rocket chamber from foreign objects
Gungle, R. L.↗
Baseline stabilization system for ionization detector Patent
Automatic baseline stabilization for ionization detector used in gas chromatograph
Marshall, J. H.↗
Small rocket engine Patent
Regenerative cooling system for small rocket engine having restart capability and using noncryogenic hypergolic propellants
Latto, W. T., Jr.↗
Apparatus for positioning and loading a test specimen Patent
Apparatus for testing metallic and nonmetallic beams or rods by bending at high temperatures in vacuum or inert atmosphere
Arias, A.↗
Positive displacement flowmeter Patent
Positive displacement flowmeter for measuring extremely low flows of fluid with self calibrating features
Wells, F. E.↗
Mass measuring system Patent
Apparatus for measuring human body mass in zero or reduced gravity environment
Bricker, R. W.↗
Fatigue testing device Patent
Fatigue testing device applying random discrete load levels to test specimen and applicable to aircraft structures
Bryant, E. L.↗
Techniques for insulating cryogenic fuel containers Patent
Carbon dioxide purge systems to prevent condensation in spaces between cryogenic fuel tanks and hypersonic vehicle skin
Jackson, L. R.↗
Double hinged flap Patent
Double hinged flap for boundary layer control over trailing edges of wings
Turner, T. R.↗
Line cutter Patent
Piston in bore cutter for severing parachute control lines and sealing cable hole to prevent water leakage into load
Chandler, J. A.↗
Switching circuit employing regeneratively connected complementary transistors Patent
Switching circuit with regeneratively connected transistors eliminating power consumption when not in use
Shortridge, S. R.↗