Dust extraction device
US12090438B2 · kind B2 · utility
0Cited by
5References
15Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 6, 2019 |
| Grant date | Sep 17, 2024 |
| Priority date | — |
| Expiry date | Jul 20, 2041 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF24F2221/12
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A dust extraction device for filtering air, the dust extraction device including one or more filter housing, each having at least one air filter, an inlet housing fluidly connected to the filter housing, a fan assembly including a fan, a fan inlet and a fan outlet, the fan assembly fluidly connecting the filter housing to the fan outlet, and a support frame for supporting the filter housing, inlet housing and the fan assembly.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.