System for blending liquids in selected ratios
US7766538B2 · kind B2 · utility
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12References
22Claims
0Family size
Assignee
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Key dates
| Filing date | Sep 19, 2006 |
| Grant date | Aug 3, 2010 |
| Priority date | — |
| Expiry date | Nov 22, 2028 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01F35/2112
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A system that consistently blends together liquids at a specified ratio to create a particular resultant chemical solution stops operating and notifies an operator when the level of one of the supplied liquids is low. This ensures that the proper ratio of blended liquids will be maintained during operation of the system.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.