| 摘要 |
<p>Pressure regulator for spray cans, especially which make use of a valve (9) that is placed between a reservoir (6) which is destined to be filled with a gas under high pressure and a useful reservoir (1) of the spray can, and of a membrane (10) that commands the valve (9), characterised in that the pressure regulator (8) has a membrane (10) that mainly through means of its own elasticity provides the control operation of the valve (9).</p> |
