Method for checking water sealing of instrumentation for underwater use
US11898942B2 · kind B2 · utility
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2Claims
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Assignee
Inventors
Key dates
| Filing date | Apr 23, 2019 |
| Grant date | Feb 13, 2024 |
| Priority date | — |
| Expiry date | Apr 14, 2041 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB63C2011/021
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
The present invention relates to instrumentation for underwater use powered by means of a battery and provided with a pressure sensor capable of periodically detecting pressure values inside the main body of the instrumentation.The present invention also relates to a method for detecting possible pressure drops inside the main body of the instrumentation over time.The instrumentation of the present invention enables carrying out efficient and inexpensive self-diagnosis of the pressure inside the body of the device, every time the battery is changed or also during manufacture of the instrument.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.