| 摘要 |
<p>The present invention relates to an evacuated panel (10; 20) for the thermal insulation of a body maintaining a high temperature for long periods, comprising a flexible envelope (11; 21) formed with one or many barrier sheets within which an open cell polymeric filling material (12; 22) and at least a layer of a material (13; 23) endowed with good thermoinsulating and thermal stability properties are placed.</p> |
