Keyed plugs and sockets prevent improper connections
Plugs and sockets individually keyed so that no plug can be mated with other than its proper socket facilitates multiple connection in electrical systems.
Buckey, D. L.↗
SEARCH · Engineering Papers
Results for “connections”
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.
Quote a phrase for an exact phrase match. Source license links do not imply unrestricted reuse.
Conformal mapping of a class of doubly connected regions technical report no. 8
Conformal mapping of class of doubly connected regions onto circular annulus
CONFORMAL MAPPING↗
The effect of gold plating on soldered connections
Effect of gold plating on soldered connections
SOLDERED JOINT↗
Experiments on computer recognition of connected handwritten words.
Computer recognition of connected handwritten words by stroke decomposition
MACHINE RECOGNITION↗
Device without electrical connections in tank measures liquid level
Vertical static float in a tank measures the liquid level without the use of electrical connections in the tank. The float transmits the buoyant force of the liquid to an external force transducer. It is insensitive to tank pressure and temperature changes.
Shenkman, J. S.↗
Thermocouples electrically checked while connected to data system
Constant current source is connected across the input of the millivolt measuring system to monitor the electrical continuity and resistance of multiple thermocouple installations without disconnecting them from a data system. This technique monitored gage thermocouple leads during the assembly and preflight testing of the Project Fire reentry packages.
Source record↗
A study of welded connections in cordwood electronic modules Final report
Fusion welding and weld strengths or ribbon and wires in cross-connections of cordwood electronic modules
ELECTRONIC MODULE↗
Integrity of electrical connections Completion reports for subtasks d,e,f, and g
Insulation material testing to determine reliability of electrical connections
MATERIAL TESTING↗
Study of reduced problems of three and four bodies in connection with cislunar trajectories Final report, Apr. 1965 - Apr. 1966
Reduced three-body and four-body problems in connection with cislunar trajectories
TRAJECTORY↗
Spherical joint connects axially misaligned flanges
Interconnecting straight tube connects axially misaligned flanges in a duct assembly. It adjusts to accommodate variations in relative location of the flanges by pivoting. Adjustment is by spherical mating faces and a spherical-faced indexing swivel flange for bolting backup.
Mc Groarty, J. D.↗
Ultrasonic wrench produces leaktight connections
Ultrasonic wrench system produces leaktight seals in flared tubing connections. It induces a flexural vibration mode in the coupling nut. The system consists of a frequency converter, a junction box, and wrench assembly.
Blaise, H. T.↗
Development of ultrasonic wrench for flared tubing connections, volume 1 Interim report
Ultrasonic vibratory modes, frequencies, power levels, and pulse times for torque system of wrench-tightening aluminum and stainless steel flared tubing connections
VIBRATION MODE↗
Formulation of static boundary value problems for shallow shells for multiply connected regions
Static boundary value problem for multiply connected shallow shell considered arbitrary orthogonal coordinate system
COORDINATE SYSTEM↗
Solution of several problems for doubly connected regions with contiguous circular boundaries
Mathematical solution for doubly-connected regions with contiguous circular boundaries, and treatment of half-plane with one circular hole and plane with two equal holes
BOUNDARY VALUE↗
On dynamics of two cable-connected space stations
Dynamics of two cable connected space stations
DYNAMICS↗
Wirecon - A wire-connected module system.
Wire-connected electronic packaging module system providing change capability, design flexibility, arrangement freedom and volumetric efficiency
ELECTRONIC MODULE↗
Characteristics of soft metals for electrical connections.
Aerospace electrical and electronic equipment reliability requirements with reference to technology of miniature electrical connection devices
MINIATURE ELECTRONIC EQUIPMENT↗
Stability of a nonsymmetrical satellite with elastically connected moving parts.
Motion stability of earth-orbiting nonsymmetrical satellite with elastically-connected moving parts studied by Liapunov analysis on mathematical model
MOTION STABILITY↗