| 摘要 |
<p>Expansion bottle for circuit intended for circulation, substantially under atmospheric pressure, of a fluid which can at least partly pass from the liquid state to the gaseous state and vice versa, characterised in that it comprises, at its upper end, an air-permeable membrane (23) which is substantially impermeable to the vapour of the said fluid, the only passage possible normally between inside the expansion bottle and the external atmosphere taking place through the membrane. Application to the cooling circuits for motor vehicles. <IMAGE></p> |
