Safety shield for vacuum/pressure chamber viewing port
Abstract
Observers are protected from flying debris resulting from a failure of a vacuum or pressure chamber viewing port following an implosion or explosion by an optically clear shatter resistant safety shield which spaced apart from the viewing port on the outer surface of the chamber.
- Publication:
-
National Aeronautics and Space Administration Report
- Pub Date:
- January 1981
- Bibcode:
- 1981nasa.reptS....S
- Keywords:
-
- Deflectors;
- Guards (Shields);
- Ports (Openings);
- Pressure Chambers;
- Safety Devices;
- Vacuum Apparatus;
- Optical Properties;
- Patents;
- Polymethyl Methacrylate;
- Stress Cycles;
- Windows;
- Engineering (General)