Fluid material dispensing apparatus having automatic self-disinfection capability
US12037236B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 31, 2022 |
| Grant date | Jul 16, 2024 |
| Priority date | — |
| Expiry date | Jan 28, 2043 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB67D2210/00062
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A fluid material dispensing apparatus capable of conducting an automatic self-disinfection operation includes: controlling a switch to conduct a liquid outlet a cleaning sink and a liquid input port of a fluid diverter, so that the disinfectant solution in the cleaning sink flows into the fluid diverter; activate a pump to push residual cleaning solution in a material transmission pipe forward, so that the residual cleaning solution is discharged into a diversion device through an outlet connector; and utilizing operation of the pump to form a negative pressure in a detergent transmission pipe, so that the disinfectant solution in the fluid diverter is sucked into a dual-mode fluid connector through the detergent transmission pipe, and then flows into the material transmission pipe through the dual-mode fluid connector.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.