Adjustable additive cartridge systems and methods
US10888826B2 · kind B2 · utility
18Cited by
68References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 6, 2017 |
| Grant date | Jan 12, 2021 |
| Priority date | — |
| Expiry date | Oct 19, 2037 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D47/244
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
An additive delivery system may incorporate a cartridge system, including a container cap and a reservoir assembly that provides for storage of an additive. The container cap includes a mixing nozzle for mixing of the additive with a base fluid as the base fluid flows from the base fluid container through the cartridge. A one-way valve prevents backflow of base fluid and/or mixed base fluid/additive from an area downstream of the mixing nozzle such that the base fluid supply remains in a pure state.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.