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Results for “VALVES”

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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At least 793 records · Page 44

All sources NASA NTRS DOE OSTI

NASA NTRS1967

Program summary report 10-inch LOX vent and relief valve, PN 5640073

Design and performance of liquid oxygen tank vent and relief valve

Trautner, M. C.↗

NASA NTRS1969

Electronic position indicator for latching solenoid valves

Electronic position indicator for latching solenoid valves in SNAP 8 ground test facility

Frye, R. J.↗

NASA NTRS1969

Relief valve

Relief valve to permit slow and fast bleeding rates at difference pressure levels

Steenken, J.↗

NASA NTRS1969

Dynamic performance analysis of a fuel-control valve for use in airbreathing engine research

Dynamic performance analysis of fast-response fuel control valve for air breathing engine research

Batterton, P. G.↗

NASA NTRS1969

Space suit ventilation valves Final report

Space suit ventilation valve fabrication

Naab, C.↗

NASA NTRS1969

Fluidic valve for warm gas flow control.

Fluidic vortex valve warm gas flow control for rocket application

Delozier, T. R.↗

NASA NTRS1969

Research and development of a vortex valve for flow modulation of a 16-percent aluminized 550 deg F solid propellant gas.

Fluidic vortex valve to modulate solid propellant generated hot gas flow

Blatter, A.↗

NASA NTRS1970

Novel valve for reciprocating compressors - Concept

Thin ring valve for the inlets and exhausts of reciprocating compressors, and possibly for the inlets of internal combustion engines, encircles the cylinder and operates on the Bernoulli principle.

Wagner, C. E.↗

NASA NTRS1970

An electrothermally actuated micro valve

Microminiature slide action valve requires power only during actuation and can be used as an on-off or single inlet to alternately selected outlets.

Charlton, K. W.↗

NASA NTRS1970

Fast-acting, four-way slide valve

Valve is insensitive to fluctuating sense pressure. It remains in full-open position until the supply pressure is removed.

Absalom, J.↗

NASA NTRS1970

Bimorph piezoelectric device functions as flapper valve

Flapper valve using a bimorph piezoelectric ceramic bender converts an electrical input into a pneumatic output signal capable of operating fluidic logic elements in a decoder and display system.

Van Der Heyden, J.↗

NASA NTRS1970

Method of stabilizing flueric vortex valves and vortex amplifiers

Inducing losses in the vortex chamber of vortex valves and vortex amplifiers resolves the problem of unstable operation caused by a sufficiently large positive feedback. Induced losses also reduce pressure gain and throttling range of vortex pressure amplifier.

Erwin, L. R.↗

NASA NTRS1969