| タイトル | Fail-Safe Pressure Plug |
| 著者（英） | Svejkovsky, Paul A. |
| 著者所属（英） | NASA Johnson Space Center |
| 発行日 | 1993-01-01 |
| 言語 | eng |
| 内容記述 | Protective plug resists slowly built-up pressure or automatically releases itself if pressure rises suddenly. Seals out moisture at pressures ranging from 50 micrometers of mercury to 200 pounds per square inch. Designed to seal throat of 38 Reaction Control Thrusters on Space Shuttle protecting internal components from corrosion. Plug conforms to contour of nozzle throat, where O-ring forms pressure seal. After plug inserted, cover attached by use of cover-fitting assembly. Modified versions useful in protecting engines, pumps, reaction vessels, and other industrial equipment during shipment and maintenance. |
| NASA分類 | MECHANICS |
| レポートNO | 93B10045
MSC-21898 |
| 権利 | No Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/323757 |
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