| 摘要 |
<p>Pressurization apparatus comprising a first aad a second tank (1, 2), each of which apt to contain air and a liquid and having an air side and a liquid side, the two tanks being used alternately for feeding two corresponding user stations (Pl, P2), the air sides of said tanks (1, 2) being connected by two corresponding ducts (12, 23, 13, 22), so that the air of the first tank (1) it flows into the second tank (2), pressurized, when in the first tank (1) the liquid is placed and vice versa, and by the fact that on each of, the said ducts (12, 23, 13, 22) corresponding pressure multiplier (Ml, M2) is positioned.</p> |
