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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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Applications in control systems - diverting valves cool burners.
Diverting valves for directing water flow in cooling system for burners in high temperature test tunnel
Transient pressure response in a fluid system as a vibrating valve closes
Transient pressure response in fluid system as vibrating valve closes
Valve with ball seat spring and antiflutter baffle
Antiflutter baffle plate and star spring combination for preventing squeal and impact damage in ball check valve used for high speed flow conditions
Study of propellant valve leakage in a vacuum Phase I report, 7 Jun. - 24 Nov. 1965
Propellant valve leakage and propellant flow system freezing and blockage when exposed to vacuum environment in Apollo service module engine
Research study of the vortex valve for medium-temperature solid propellants
Fluid state control system with vortex valves for solid propellant gas generator flow throttling
Two /2/ way, latching, dc solenoid control valve Final report, 1 Mar. - 28 Dec. 1965
Two way, latching, dc solenoid valve to isolate reaction control engine clusters from main hypergolic propellant supply system
Study of propellant valve leakage in a vacuum Phase II report, 14 Jan. - 7 Mar. 1966
Adverse effects of aerozine-50 leakage through propellant valves into injector manifolds exposed to vacuum environment
Development of a proportional two stage pressure feed back pneumatic valve for 2000 deg F solid propellant systems Report, Jul. 6, 1965 - May 20, 1966
Proportional two-stage valve with closed loop pressure feedback logic for high temperature solid propellant pneumatic system
Qualification test of Saturn S-IB stage LOX replenishing valve /60C20457/
Proof pressure, functional, dielectric, humidity, temperature, vibration, life cycle, and impact tests for qualifying Saturn S-IB stage LOX REPLENISHING ball valve
Simplified rapid opening mechanical gate valve.
Rapid opening mechanical gate valve consisting of blade assembly, blade catcher and primer holder used in conjunction with hypervelocity free flight range experiments
Low torque three-piece valve seat
Hydroproof, pneumatic proof, cycle, and seat erosion qualification tests on low torque three piece valve sets with various material components for upper seat ring
Experimental study of steady-state and dynamic performance of a proportional flueric diverter valve
Steady state and dynamic performance of proportional fluidic diverter valve
Test report for gate valve, manually operated 4-inch, 300-pound
Environmental and function testing of manually operated gate valve
Test report for check valve, 1/4 inch
Performance test data for check valve used in ground support equipment
Check valve, 9/16-inch, James, Pond, and Clark, Inc., part number P6-698-3, NASA drawing number 75M00177
Low temperature, high temperature, and function tests of flow check valve for Apollo access arm