Liquid container
US10220625B2 · kind B2 · utility
0Cited by
5References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 23, 2015 |
| Grant date | Mar 5, 2019 |
| Priority date | — |
| Expiry date | Apr 23, 2035 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D2217/02
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
In one example, a liquid container includes an expandable and collapsible bag having a first interior chamber and a second interior chamber separated by a barrier; a passage through the barrier for liquid to pass between the chambers; a first opening between the first chamber and an exterior of the bag; and a second opening between the second chamber and the exterior of the bag.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.