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Influence of facemask design on operational performance
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Griffin, O. G. Longson, D. J. |
| Copyright Year | 1972 |
| Description | Spirometric measurements of oxygen volume and determination of the amount of argon in exhaled breath are used to analyze facemask design efficiency during treadmill walking tests with subjects carrying plastic hoods filled with argon. Facemask leakage measurements established the better performance of a pneumatic seal type mask in comparison with plain seal type masks. |
| File Size | 3722098 |
| Page Count | 9 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_19720019480 |
| Archival Resource Key | ark:/13960/t0fv3b94p |
| Language | English |
| Publisher Date | 1972-01-01 |
| Access Restriction | Open |
| Subject Keyword | Bioengineering Leakage Structural Design Performance Tests Pneumatic Control Oxygen Supply Equipment Breathing Apparatus Masks Portable Life Support Systems Ntrs Nasa Technical Reports ServerĀ (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Article |