Regulated vacuum off-gassing of gas filter for fluid processing system and related methods
US10059916B2 · kind B2 · utility
11Cited by
59References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 29, 2016 |
| Grant date | Aug 28, 2018 |
| Priority date | — |
| Expiry date | Nov 8, 2036 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01D2271/02
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A method for filtering a gas includes delivering a gas into a compartment of a gas filter, the compartment being at least partially bounded by a casing comprised of a flexible sheet of polymeric film. A partial vacuum is applied to the gas filter so that the partial vacuum assists in drawing the gas through a porous filter body of the gas filter that is at least partially disposed within the compartment of the gas filter.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.