Gas meter
US9719823B2 · kind B2 · utility
0Cited by
6References
21Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 5, 2012 |
| Grant date | Aug 1, 2017 |
| Priority date | — |
| Expiry date | Dec 10, 2033 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01F15/125
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A gas meter is provided. The gas meter has a gas inlet, a gas outlet and a measuring section. A measuring device for thermal flow measurement can be arranged in the measuring section. A filtering device for removing particulate impurities is arranged downstream of the gas inlet. Gas diverted from the main gas flow is supplied to the filtering device for purifying the gas. After the purification, the purified gas is fed to the measuring device arranged downstream of the filtering device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.