Method and apparatus for adjusting the density of a liquid
US5325852A · kind A · utility
7Cited by
7References
12Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 21, 1993 |
| Grant date | Jul 5, 1994 |
| Priority date | — |
| Expiry date | Jul 21, 2013 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T137/2529
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
A density controlled product with controlled overrun amounts is formed a method and an apparatus whereby a fluid stream is measured with a mass flow meter in order to develop a predetermined liquid metering density control system for mixing a liquid having a variable density with an injected gas or liquid to derive a resultant liquid of a desired constant density may be obtained.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.