Switching mechanism with energy storage means Patent
Switching mechanism with energy stored in coil spring
Leavy, W. A.↗
SEARCH · Engineering Papers
Results for “coils”
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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Cryogenic and superconduction magnet research at the NASA Lewis Research Center.
Cryogenically cooled superconducting electromagnets design, construction and properties for research in plasma and solid state physics, considering coil systems
Brown, G. V.↗
The design and operation of an 88-kG 20-in.-bore superconducting magnet system
Superconducting magnet system design, operation and module tests, noting large and small coil systems performance data relationship
Coles, W. D.↗
Spool for releasing and retracting flat conductor cable
Spool design and operation permit installation of up to 8 cables on single unit. Heat treating the cables while wound in a coil obtains effective recoil action.
Angele, W.↗
Radiographic inspection specifications for electronic components
Quality assurance provisions cover personnel training, radiographic equipment, radiographic test procedures, and inspection and examination of radiographs. Supplementary information includes accept and reject criteria for radiographic inspection of resistors, capacitors, transistors, hybrid microcircuits, diodes, small coils and transformers.
Source record↗
Safe-arm initiator Patent
Electroexplosive safe-arm initiator using electric driven electromagnetic coils and magnets to align charge
Parker, L. C.↗
A non-protruding conductivity probe system for reentry plasma diagnostics
Rugged nonprotruding RF coil conductivity probe system for reentry plasma diagnostics
Aisenberg, S.↗
Induction furnace with perforated tungsten foil shielding Patent
Induction heating of metallurgical specimens to high temperatures in coil furnace
Geringer, H. J.↗
Development and testing of liquid metal film thickness instrumentation Final report
Torquer for measuring potassium film journal relative motion with coil and wire diameter, temperature, frequency, and holder material effects on transducer and journal materials
Source record↗
Some limitations on ion-cyclotron wave generation and subsequent ion heating in magnetic beaches
Finite ion and electron temperature effect on ion cyclotron waves generated by Stix coil, and subsequent plasma ion heating in magnetic beaches
Sigman, D. R.↗
Wide range nuclear magnetic resonance detector using integrated circuits
Wide-range nuclear magnetic resonance probe design including integrated circuits, RF coil, and coaxial cable for use with high field cryogenic magnets
Jirberg, R. J.↗
University of Virginia superconducting wind- tunnel balance
Supersonic wind tunnel electromagnetic balance with superconducting coils
Hamlet, I. L.↗
Feasibility studies on an auxiliary propulsion system using MPD thrusters
Auxiliary propulsion system using low power MPD thrustors, discussing feasibility of thrust vectoring with skewed magnetic coil arrangement
Burkhart, J. A.↗
An experimental study of pressure loss and phase distribution for air-water flow in a tube containing swirl generators
Air-water flow pressure loss and phase distribution in tube with wire coil swirl generators
Converse, G. L.↗
Improved Audio Reproduction System
Circuitry utilizing electrical feedback of instantaneous speaker coil velocity compensates for loudspeaker resonance, transient peaks and frequency drop-off so that sounds of widely varying frequencies and amplitudes can be reproduced accurately from high fidelity recordings of any variety.
Chang, C. S.↗
Cryogenic gel flow viscometer
Coiled section of tubing measures viscous properties of gelled cryogenic propellants under conditions closely resembling flow in rocket engine systems. Characteristic flow curve provides data necessary for the design of prototype hardware systems using the liquid or gel of interest.
Globus, R. H.↗
Ferrofluidic solenoid with axial and radial displacement
New design is proposed for ferrofluidic solenoid with low magnetic flux leakage. Solenoid consists of a coil centered within a football-shaped elastomeric capsule filled with a ferromagnetic fluid. Fluid replaces the solid, movable core of conventional solenoids, and elastomeric capsule acts as return spring.
Sabelman, E. E.↗
A valve concept for remote fluid flow control
Valve concept has been devised which offers lightweight, simplified mechanism capable of automatic control of large number of fluid flow ports. Valve control is achieved with valve stem which is bimetallic device activated by heating coil to open or close selected supply port. Number of controlled ports is limited only by desired physical size of system.
Flynn, W. J.↗