Subcritical Liquid Oxygen Storage and Supply System for Use in Weightless Environments

Item

Title
Subcritical Liquid Oxygen Storage and Supply System for Use in Weightless Environments
Date
1967
Index Abstract
Not Available
Photo Quality
Complete
Report Number
AMRL TR 66-178
Creator
Lundeen, H. Robert
Corporate Author
Bendix Corporation
Laboratory
Aerospace Medical Research Laboratories
Extent
69
Identifier
AD0655359
Access Rights
Distribution of this document is unlimited
Distribution Classification
1
Contract
AF 33(615)-2308
DoD Project
6373
DoD Task
637302
DTIC Record Exists
No
Distribution Change Authority Correspondence
None
Distribution Conflict
No
Abstract
A subcritical liquid oxygen storage and supply system for use in weightless environments was designed, combining the properties of the capillary-wick to displace gas phase from a two-phase mixture, thus assuring liquid phase delivery, with the dominant surface tension forces which cause liquid phase to accumulate at the periphery and gas phase to locate at the center of a spherical container in a weightless environment. A 10-liter prototype unit was fabricated based on these concepts. The complete system includes, in addition to the storage container, associated temperature, pressure, acceleration, and strain sensors to monitor system performance in weightless conditions. Liquid phase delivery from the pressure vessel has been demonstrated by the oxygen-nitrogen mixed gas test technique. The testing program conducted on the prototype unit gave every indication that the design concept is satisfactory for weightless operation.
Report Availability
Full text available
Date Issued
1967-04
Provenance
RAF Centre of Aviation Medicine
Type
report
Format
1 online resource