Device for removing dissolved gas from a liquid
US5772736A · kind A · utility
18Cited by
18References
34Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 28, 1997 |
| Grant date | Jun 30, 1998 |
| Priority date | — |
| Expiry date | Feb 28, 2017 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC23C16/448
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
An apparatus and a method for delivering a liquid are disclosed. The liquid contained in a vessel is subjected to a pressurized gas. Any pressurized gas dissolved in the liquid is removed in a degas module by passing the liquid through a gas permeable tube subjected to a pressure differential. Then the liquid is dispensed by a liquid mass flow controller.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.