Magnetic strirrer for sample container
US4390283A · kind A · utility
35Cited by
17References
5Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 6, 1981 |
| Grant date | Jun 28, 1983 |
| Priority date | — |
| Expiry date | Jul 6, 2001 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01F29/80
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A magnetic stirring arrangement for stirring sample material held within a cylindrical glass sample container for assay. A stirring element within the container is retained in a fixed orientation by an external magnetic field. The container and the contents thereof are rotated in place causing the container contents to be stirred by rotational motion around and past the fixed stirring element.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.