| 摘要 |
Regulator for underwater breathing apparatus, comprising a box-like body in which is formed a chamber having a first tubular element for connection to a mouthpiece, a second tubular element provided with a regulating valve for supplying air to the inside of the regulator chamber, a conduit for discharging expired air and any residual water, and an aperture on which is positioned a flexible diaphragm surmounted by a cover provided with a set of holes or apertures adapted to allow water to come into contact with the outer surface of the flexible diaphragm; the flexible diaphragm interacts by suitable means with the regulating valve; the diaphragm and the cover lie on, or are parallel to, a plane (M′) facing upwards and inclined forwards relative to a generally upright position of the diver; a plurality of water inlet apertures is formed behind the cover.
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