Venting and filtration systems with gas permeable membrane
US8540807B2 · kind B2 · utility
5Cited by
73References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 29, 2009 |
| Grant date | Sep 24, 2013 |
| Priority date | — |
| Expiry date | Apr 29, 2031 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01D19/0031
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Embodiments of the invention provide venting and filtration systems with a membrane that is permeable to gas and substantially impermeable liquid. The systems can remove a gas from a liquid entrained with gas. The systems can include a reservoir in fluid communication with the membrane and a liquid outlet. The membrane can help prevent the gas from reaching the liquid outlet.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.