Wafer mixing device
US9248418B1 · kind B1 · utility
Inventors
Key dates
| Filing date | Mar 31, 2014 |
| Grant date | Feb 2, 2016 |
| Priority date | — |
| Expiry date | Jun 6, 2034 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01F2215/0431
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A stationary material mixing apparatus located within a cylindrically-shaped conduit. The material mixing apparatus includes a front face, rear face, cone-shaped module having a base and apex supported on said front face and extending toward an upstream end of the conduit. A channel for introducing an additive to the fluid stream is provided, the additive being introduced at the apex of the cone-shaped module, the material mixing apparatus further being provided with three circular openings positioned 120 degrees from each other and each having a baffle configured therein.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.