| 摘要 |
Triplicate Diving Gas Valve Device, comprising: a siren unit, a Life Coat Inflation unit and a User's Respiration Unit. The Siren drives its alarm sounding by reciprocating pounding of piston in a cylinder, by reason of this, the siren will serve its purpose ready submerged in waters or on the surface. The Gas Valve can be used in combination with both the Life Coat and the Respiration Mouthpiece, it can be manipulated manually using one hand expeditiously for triplicate services including: Life Coat Inflation/Deflation, siren alarming appealing for Help, and Respiration-charged air-compression. At a suitable location in the Respiration Mouthpiece is positioned a Flow Division Block serving to block compressed gas that is supplied from the Compression Cylinder, so that the compressed gas is split to pass to flanks on both sides, in that manner safeguarded from charging straight into Diver's throat, so that the diver is relieved from any discomfort while breathing all the while.
|
