| 摘要 |
<p>Device to obtain creamy infusions for all types of espresso machine characterized by an elastic diaphragm (D), having a preferably circular shape and appropriate depth (S), featuring at least a passing fissure (F) kept closed by means of its own elasticity, being such elastic diaphragm (D) inserted between the product (I), either loose, packaged (P; P') or package in capsules (T), and the exit conduit (A) of the espresso machine (M).</p> |
