Blending tool with an enlarged collision surface for increased blend intensity and method of blending toners
US6523996B2 · kind B2 · utility
7Cited by
31References
15Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 27, 2000 |
| Grant date | Feb 25, 2003 |
| Priority date | — |
| Expiry date | Jan 11, 2021 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG03G9/081
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
An improved blending tool with an enlarged collision profile and method of use by rotation in a blending machine. The improved blending tool comprises an enlarged collision surface fixed at the end of the tool's center shank wherein at least half of the trailing surface of the collision surface is convexly negatively sloped.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.