SÄKERHETSANORDNING FÖR SCUBA-DYKNING

Patentradars sammanfattning

This invention is an air supply safety device for SCUBA diving equipment that incorporates a tank supply actuator (20) controlled by a pressure-sensing actuation mechanism (21) housed within the existing tank valve housing (22). The actuation mechanism uses a diaphragm-mounted valve actuating magnet (411) that, upon exposure to ambient water pressure exceeding a preset threshold (equivalent to ~1-2 metres depth), interacts magnetically with a valve seal magnet (415) to open the tank valve automatically. This ensures air is supplied to the breathing regulator and connected safety devices regardless of whether the diver has manually opened the tank valve, while the magnetic design eliminates friction and hysteresis compared to purely mechanical alternatives.

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