Pressure dome with compliant chamber
US4572204A · kind A · utility
17Cited by
3References
6Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 21, 1984 |
| Grant date | Feb 25, 1986 |
| Priority date | — |
| Expiry date | Mar 21, 2004 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01L9/0072
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A pressure dome in which the wall forming the cavity containing fluid under a pressure that is to be measured has such a low compliance as to prevent expansion or contraction of the base of the dome resulting from changes in its temperature from causing the diaphragm of a transducer coupled thereto from buckling.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.