Method for energy-saving replacement of fluid in system of communicating containers or rotational cylinder for vertical movement of one or multiple bodies, involves lifting or driving one or multiple bodies in use-compatible manner
摘要
<p>The method involves lifting or driving one or multiple bodies in use-compatible manner. The fluid is exchanged in larger or small density. The primary energy is provided to retrieve the replacement. An independent claim is also included for a device for energy-saving replacement of fluid in a system of communicating containers or a rotational cylinder for vertical movement of one or multiple bodies.</p>
