| 摘要 |
<p>The suction hoist has a cylinder stroke device (4, 8) in which the stroke motion of the stroke element (8) creates a negative pressure which exerts a suction force on the body. The cylinder stroke device is operated by compressed air. The pressure cavity (16) is cylindrical and is connected to the suction cavity (76) by a suction boring (72) in the cavity cap (20).</p> |
