Treatment device for treating fluids, more particularly liquid fluids, and treatment unit and connection head for a treatment device
US12201923B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 30, 2021 |
| Grant date | Jan 21, 2025 |
| Priority date | — |
| Expiry date | May 16, 2043 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01D2201/4015
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A fluid treatment device has an exchangeable treatment unit and a connection head. A bayonet-type connection device connects connection head and treatment unit to each other by a plug-in/rotation movement about a connection axis of the treatment device and is provided with a housing connection part and a head connection part that operatively engage each other to form a connection of the bayonet-type connection device. Housing connection part and head connection part each have a mutually complementary functional element extending circumferentially about the connection axis and operatively connectable to each other. The bayonet-type connection device has a pretension element for realizing a mechanical pretension pressing the functional elements against each other. A splash guard part is provided that covers at least the connection device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.