摘要 |
<p>The screen element (82) comprises two layers that are made of mechanically strong, flat insulating materials. A third layer is arranged between the insulating material layers. The third layer is made of mechanically strong and planar material. The third layer is equipped with lateral edges, and is corrugated by undulating-shaped cavities completely over the lateral edges with floodable liquid. An insulating element is comprised of two flat side portions angled along bending edges (94), and a central curved portion. An independent claim is included for oil tank of high-voltage transformer.</p> |