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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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Labyrinth-type valve seat increases valve life by decreasing fluid velocity
Labyrinth-type valve seat and a moving piston with V-notch openings reduce the fluid velocity and thus, the erosion rate of regulator valves.
Reliability and heat transfer performance of a miniature high-temperature thermosyphon-based thermal valve
Not Available
Valve lipseals M-1 sleeve-type thrust chamber valve
Zero leakage cryogenic fluid seal for thrust chamber valve
Valves and valve problems
Manufacturing, failure analysis, and clinic for valves with aerospace applications
Duo-check valve, 2-inch mission valve and Pump Company part number 15BVFCC1C, NASA DRAWING number 75Mo4406 PCV-2 Test report
Testing and evaluation of 2-inch duo-check valve for Saturn IB program
Compound pressure and vacuum relief valve, 2-inch. Ladewig Valve Company part number 3302- F, NASA drawing number 75 M04406 PRV-3
Functional and environmental testing of compound pressure and vacuum relief valve for Saturn Ib launch vehicle
Relief valve, 3/8-inch, Mission Pump and Valve Co. part number 1-3688, NASA part number 75M15044 PRV-4 Test report
Test program for relief valve used to prevent over pressurization in pneumatic control systems
Test report for 8-inch Check Valve Mission Valve and Pump Company part number 15 CPF-311 NASA drawing number 75M17763 HCV-9
Functional and environment testing of 8-inch valve used in vaporizer units and umbilical tower hydrogen vent
Tests of improvements in exhaust-valve performance resulting from changes in exhaust-valve and port design
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Gate valve, manually operated 6 inch, 150 pound Pacific Valve Company part number S8550F/8/-12T-ASA Test report
Performance tests and modifications on manually operated, 6 inch, 150 pound gate valve
Globe valve, 3/4-inch, 6000 psig, Pacific Valve Co. part number 3/4-S-17250Y-12K- GL/XXS/, NASA drawing number 75M09618 PGLV-3 Test report
Functional and environmental testing of 6000 psig, 3/4-inch shutoff valve for venting high pressure gaseous hydrogen storage bottles
Saturn 1B program. Test report for globe valve, 2 inch, 6000 PSIG, Vacco Valve Company, part number M-6P-X469-2G /with modification kit KM 7403/
Operation and environment test of 2 inch manually operated Globe Valve for use in high pressure helium
Bipropellant valve improvement program Apollo service propulsion system rocket engine. Guide for bipropellant valve design
Results of bipropellant valve program with applications to earth storable propellants
Control valve and control valve system for controlling solids flow, methods of manufacture thereof and articles comprising the same
Disclosed herein is a solids flow control valve comprising a standpipe; a shoe; and a transport pipe; wherein the standpipe is in operative communication with the shoe and lies upstream of the shoe; the standpipe comprising a first end and a second end, where the first end is in contact with a source that contains disposable solids and the second end is in fluid contact with the shoe; the shoe being operative to restrict the flow of the disposable solids; the transport pipe being disposed downstream of the shoe to receive and transport the solids from the shoe.
The Effect of Changing the Ratio of Exhaust-valve Flow Capacity to Inlet-valve Flow Capacity on Volumetric Efficiency and Output of a Single- Cylinder Engine
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Effect of changing manifold pressure, exhaust pressure, and valve timing on the air capacity and output of a four-stroke engine operated with inlet valves of various diameters and lifts
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Effect of Increasing the Size of the Valve-guide Boss on the Exhaust-valve Temperature and the Volumetric Efficiency of an Aircraft Cylinder
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