Two ports are used in this version of the invention. The first port is connected to a positive-pressure air or oxygen source. A second port is connected to a vacuum line. The vacuum line may feed into an in-line HEPA filter or to the building's exhaust system. (U.S. Army illustration via TechLink)
| Date Taken: | 12.10.2020 |
| Date Posted: | 12.10.2020 16:55 |
| Photo ID: | 6449651 |
| VIRIN: | 201210-A-IW334-873 |
| Resolution: | 1440x1082 |
| Size: | 516.53 KB |
| Location: | US |
| Web Views: | 83 |
| Downloads: | 6 |
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