Apparatus and method for polishing via driving abrasive grains mechanically and magnetically
AssigneeSouthern Taiwan University
InventorHsinn-Jyh Tzeng
Life of this patent
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Abstract
Disclosed is a polishing apparatus including a shell, a magnetic controller, an axle, a pusher, a ring, posts, and a stirring element. The shell includes a roof, a floor and a wall between the roof and the floor. Abrasive solution is filled in the shell. The abrasive solution includes abrasive grains and magnetic material. The magnetic controller is located around the wall. The axle can be engaged with a rotary element of a machine. The pusher is connected to the axle and inserted through the roof. A ring is located between the pusher and the wall. Posts are located between the ring and the floor. The stirring element is located on the floor.
Claims10
A polishing apparatus comprising:
- a shell comprising a roof, a floor and a wall between the roof and the floor;
- abrasive solution comprising abrasive grains and magnetic material and being filled in the shell;
- a magnetic controller located around the wall;
- an axle for engagement with a rotary element of a machine;
- a pusher connected to the axle and inserted through the roof;
- a ring located between the pusher and the wall;
- posts located between the ring and the floor;
- and
- a stirring element located on the floor.
Dependencies are inferred from the claim text.