Gas spargers and related container systems
US9259692B2 · kind B2 · utility
14Cited by
78References
29Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 19, 2015 |
| Grant date | Feb 16, 2016 |
| Priority date | — |
| Expiry date | Mar 19, 2035 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01F2101/44
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A container system includes a bag having of one or more sheets of flexible polymeric material, the bag having an interior surface at least partially bounding a chamber, the chamber being adapted to hold a fluid. A flexible sparging sheet is secured to the interior surface of the bag so that a compartment is formed between the interior surface of the bag and the sparging sheet, at least a portion of the sparging sheet allowing gas to pass therethrough. A tubular port or tube is secured with the bag or the sparging sheet so that a passage bounded by the tubular port or tube communicates with the compartment.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.