Centrifugal separator
US7278961B2 · kind B2 · utility
3Cited by
3References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 9, 2006 |
| Grant date | Oct 9, 2007 |
| Priority date | — |
| Expiry date | Jan 9, 2026 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB04B7/06
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A centrifugal separator is configured such that a switching unit adapted to be brought into electrical conduction or into electrical nonconduction is electrically connected between a motor housing and a motor-ground connection wire, and that the switching unit is controlled to be brought into nonconduction when a door is closed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.