Please use this identifier to cite or link to this item:
http://hdl.handle.net/10397/157
| Title: | Apparatus for producing fine powder | Authors: | Li, Y Xu, W |
Issue Date: | 21-Feb-2006 | Source: | US Patent 7,000,858 B2. Washington, DC: US Patent and Trademark Office, 2006. | Abstract: | An apparatus for grinding an organic material into a powder includes a first grinding member with a first grinding surface and a second grinding member with a second grinding surface. The first and second grinding members are rotatably positioned adjacent each other for grinding an organic material between the first and second grinding surfaces. The first and second grinding surfaces include radii defining of sectors. The sectors include rows of teeth parallel to respective radii. | Keywords: | Grinding apparatus | Rights: | Assignee: The Hong Kong Polytechnic University. |
| Appears in Collections: | Patent |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| us007000858b2.pdf | 541.69 kB | Adobe PDF | View/Open |
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