| 摘要 |
<p>Regulator for underwater breathing apparatus, comprising a box-like body (1) in which is formed a chamber (6) having a first tubular element (8) for connection to a mouthpiece, a second tubular element (9) provided with a regulating valve (14) for supplying air to the inside of the regulator chamber (6), a conduit (11) for discharging expired air and any residual water, and an aperture (7) on which is positioned a flexible diaphragm (2) surmounted by a cover (3, 3') provided with a set of holes (5) or apertures (5') adapted to allow water to come into contact with the outer surface of the flexible diaphragm (2); the flexible diaphragm (2) interacts by suitable means (13, 13') with the regulating valve (14); the diaphragm (2) and the cover (3, 3') 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 (5') is formed behind the cover (3').</p> |
