Liquid treatment apparatus and liquid treatment cartridge
US11529575B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Oct 7, 2020 |
| Grant date | Dec 20, 2022 |
| Priority date | — |
| Expiry date | Nov 6, 2040 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC02F2301/043
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A device for forming a liquid treatment apparatus includes a main part, a receiving part including a cavity for receiving a connecting head of a replaceable liquid treatment cartridge having at least one port in liquid communication with an interior of the liquid treatment cartridge. The receiving part is journalled for movement between a first and a second position with respect to the main part. The head is insertable into and retractable from the cavity in the first position. The liquid treatment cartridge is lockable to the device by at least moving the receiving part with the inserted connecting head into the second position. The movement includes a component corresponding to an intrinsic rotation in a plane parallel to a direction of insertion. The movement further includes at least a component corresponding to a displacement of the receiving part relative to the main part.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.