Filter cleaning apparatus and filter cleaning system
US12232684B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 30, 2019 |
| Grant date | Feb 25, 2025 |
| Priority date | — |
| Expiry date | Apr 13, 2040 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47L9/1675
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
Provided are a filter cleaning apparatus and a filter cleaning system. The filter cleaning apparatus includes a shielding body, and at least one cleaning strip is arranged on an inner wall of the shielding body, a dust collection connector is arranged on the shielding body, one end of the dust collection connector is communicated with a dust collection apparatus, and the other end of the dust collection connector is communicated with a cavity in the shielding body. By arranging a dust collection connector on the filter cleaning apparatus, when the filter is cleaned, the dirt may be sucked into the dust collection apparatus in real time by the dust collection connector.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.