摘要 |
<p>The cylinder (3) is encased by another cylinder (6), where a seal (7) is present between the two cylinders and is divided into two sections (1, 2). The pressure between the two sections is led into a space between the two cylinders. The space between the two cylinders is filled by screw threads, such that both a static and a dynamic hoop is developed. The cylinder (6) is loaded dynamically only by an intermediate pressure.</p> |