Sieving system, and methods of notifying information, driving and feeding
US9022220B2 · kind B2 · utility
3Cited by
1References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 8, 2013 |
| Grant date | May 5, 2015 |
| Priority date | — |
| Expiry date | Aug 23, 2033 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB07B13/18
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A sieving system includes a filter; a blade stirring a powder accumulated on the filter; a driver driving the blade; a notifier notifying predetermined information of a status of the filter, based on a load of the driver while driving the blade.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.