Pandora Underwater Equipment SA
Pandora Underwater Equipment SA Patent applications | ||
Patent application number | Title | Published |
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20150107688 | BUOYANCY VEST VENT VALVE WITH RELIABLE SEATING - A vent valve for a buoyancy control device suitable for divers, where the valve may be opened by any combination of over-pressure, manual pressure relief or a powered means, where a force to a valve plug is applied by means of a spring that is constrained to prevent entirely lateral and angular movement but in which movement of the plug in the axis of the seat is unconstrained. | 04-23-2015 |