Fixture for pressure testing sight glasses
Abstract
A fixture for pressure testing sight glasses includes a base having a recessed pressure chamber therein, a peripheral seal ring in the pressure chamber and a supply passage for supplying a pressurized fluid to the pressure chamber. The test fixture is operable by securing a sight glass on the fixture so that the sight glass is received in sealing engagement with the seal ring above the pressure chamber in order to apply a predetermined fluid pressure to the sight glass.
- Publication:
-
Patent Department of the Navy
- Pub Date:
- February 1994
- Bibcode:
- 1994navy.reptR....N
- Keywords:
-
- Fixtures;
- Fluid Pressure;
- Glass;
- Pressure Chambers;
- Sealing;
- Visual Perception;
- Patents;
- Pressure Measurement;
- Instrumentation and Photography