Diving pressurised complex - useful for saturation divers in off shore petroleum research

摘要

A control complex for maintaining conditions of life and respiratory atmos. for satn. divers. It consists of an assemblage of gas analysers, a mixer to calibrate the analysers, and other modules for audio-visual communication-producing respirable gas mixts. automatic compression and decompression, for purifying the respirable gases, recovery of these gases and a module for acquiring medical data. USE - The invention is partic. suited to satn. diving for off-shore petroleum searches or other deep sea operations such as cable laying. The depth attainable may be up to 1000 metres.