System and method for delivering chemicals
US8113236B2 · kind B2 · utility
3Cited by
16References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 17, 2007 |
| Grant date | Feb 14, 2012 |
| Priority date | — |
| Expiry date | Oct 12, 2030 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T137/85954
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
Systems and method for delivering materials to a tool are disclosed. A material delivery system utilizes two or more sources of the material to be delivered to the tool. One or more of the sources of the tool may be a batch mixer. The material delivery system also includes at least two material delivery recirculation lines providing material to at tool. The material delivery system may be manually or automatically controlled to switch supply of the material from one source to another, and/or to switch from one material delivery recirculation line to another.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.