Pressure measurement tap for a pressurized fluidized bed
US5596149A · kind A · utility
0Cited by
9References
5Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 23, 1995 |
| Grant date | Jan 21, 1997 |
| Priority date | — |
| Expiry date | Oct 23, 2015 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01L19/0636
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A pressure measurement tap for use in a pressurized fluidized bed for preventing a flow of particulate matter into the measurement tap opening. The pressure measurement tap has an inner pipe for providing purge air through the pressure measurement tap which carries the purge air past a pressure gauge conduit and provides for greater accuracy in measurements. A second embodiment has a constant source of purge air provided to the inner pipe.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.