| 摘要 |
A centrifuge opening tool has a frame that securely holds a centrifuge drum therein. An upright tube is mounted to the frame and a brake band is rotatably secured to the upright tube. When the brake band is tightened, the centrifuge drum is securely held in place. A ring gear is secured to a lock ring. The lock ring is part of the centrifuge drum and is removable to allow access to the interior therein. A drive gear meshes with the ring gear and increases the mechanical advantage allowing a user to apply the force needed to open the lock ring even when it has been extremely compressed. A spanner wrench is placed on a drive shaft that is connected to the drive gear. Engagement pins are used to mechanically couple the gear ring and lock ring together.
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