Pressurized-fluid container with a pressure indicator device
US12025518B2 · kind B2 · utility
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11Claims
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Key dates
| Filing date | Apr 27, 2020 |
| Grant date | Jul 2, 2024 |
| Priority date | — |
| Expiry date | Apr 1, 2041 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF17C2270/02
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A pressurized fluid container having a pressure indicator device, the device having-a piston sensitive to the prevailing pressure in the pressurized fluid container, the piston moving, depending on the value of the pressure in the pressurized fluid container, between at least a retracted position and a deployed position; an indicator component configured to cooperate with the piston, the indicator component moving, depending on the position of the piston, between at least a first position representing a first pressure value and a second position representing a second pressure value.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.