| 摘要 |
<p>The invention concerns a valve comprising a cylindro-conical body (11) defining at least partially a chamber (10) designed to be connected by one first end of a deformable pouch (P) forming a product reservoir (L) and by a second end to a spray tube (T) provided with an intake orifice (a) and a valve, and a sealed fixing flange (12) on a rigid housing (B) capable of containing said pouch (P) and a pressure gas (A); the wall of said body being provided with at least an orifice (15) injecting gas (A) communicating the chamber (10) with the housing (B) and capable of being sealingly closed by an elastically deformable wall resting on said body (11) around said intake. The invention is characterised in that said injection orifice (15) is arranged on said body side wall and the elastically deformable wall is borne by a sleeve (M) radially clamped on said body (11) and integral with a ring-shaped joint (J) mounted beneath the flange (12).</p> |
