Compressed gas cylinder gas density measurement
US12173848B2 · kind B2 · utility
0Cited by
14References
14Claims
0Family size
Assignee
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Key dates
| Filing date | Jun 1, 2022 |
| Grant date | Dec 24, 2024 |
| Priority date | — |
| Expiry date | Apr 13, 2043 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/32
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A pressure vessel assembly incudes a pressure vessel and a gas density gauge. The pressure vessel includes a vessel wall defining an interior cavity. The gas density gauge includes a parallel plate capacitor having a pair of plates. Opposing surfaces of the plates are separated by a distance across an open gap. A capacitance of the capacitor is related to a density of a gas within the open gap.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.