Apparatus and method for protecting a photographic device Patent
Camera protecting device for use in photographing rocket engine nozzles or other engine components
Bailey, R. L.↗
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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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Thermopile vacuum gage tube simulator Patent
Simulating operation of thermopile vacuum gage tube at high and low pressures
Yeager, P. R.↗
Ionization vacuum gauge with all but the end of the ion collector shielded Patent
Describing hot filament type Bayard-Alpert ionization gage with ion collector buried or removed from grid structure
Clay, F. P., Jr.↗
Sorption vacuum trap Patent
Describing sorption vacuum trap having housing with group of reentrant wall portions projecting into internal gas-pervious container filled with gas and vapor sorbent material
Barrington, A. B.↗
Multiple orifice throttle valve Patent
Throttle valve for regulating fluid flow volume
Fitton, J. A., Jr.↗
Nonlinear analog-to-digital converter Patent
Describing continuous analog to digital converter with parallel digital output and nonlinear feedback
Munoz, R. M.↗
Pulse-type magnetic core memory element circuit with blocking oscillator feedback Patent
Pulsed magnetic core memory element with blocking oscillator feedback for interrogation without loss of digital information
Thornwall, J. C.↗
Safe-arm initiator Patent
Electroexplosive safe-arm initiator using electric driven electromagnetic coils and magnets to align charge
Parker, L. C.↗
Sealed cabinetry Patent
Sealed housing for protecting electronic equipment against electromagnetic interference
Samson, R.↗
Ripple add and ripple subtract binary counters Patent
Logic circuit to ripple add and subtract binary counters for spaceborne computers
Cliff, R. A.↗
Determination of spot weld quality Patent
Nondestructive radiographic tests of resistance welds
Kropp, C. J.↗
Method and apparatus for stabilizing a gaseous optical maser Patent
Gas laser frequency stabilized by position of mirrors in resonant cavity
Javan, A.↗
Semitoroidal diaphragm cavitating valve Patent
Semitoroidal diaphragm cavitating flow control valve
Young, A. L.↗