Sand cleaning system and device
US11097314B2 · kind B2 · utility
0Cited by
4References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 30, 2018 |
| Grant date | Aug 24, 2021 |
| Priority date | — |
| Expiry date | Aug 10, 2039 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE01H12/002
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
This disclosure relates to a system and device for cleaning impurities, garbage, rocks and etc. from sand. In one embodiment, a sand cleaning device includes a spinning brush head that includes one or more flaps that push sand through a screen while retaining impurities, garbage, and rocks within a receptacle. The system includes a remote power unit for powering the sand cleaning device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.