Method of initiating an operation
US4515582A · kind A · utility
6Cited by
3References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 22, 1983 |
| Grant date | May 7, 1985 |
| Priority date | — |
| Expiry date | Feb 22, 2003 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB04B11/043
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A method of initiating an operation in dependence on the combined mass of an element and matter which is in or on the element can be used to remove matter which has accumulated on the rotor of a centrifuge. A substantial change is effected in the speed of rotation of the rotor and the rate of change is then measured. The operation is initiated when the rate of change is above or below a predetermined value.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.