Magnetic drive laboratory pump
US4266914A · kind A · utility
32Cited by
4References
22Claims
0Family size
Inventor
Key dates
| Filing date | Mar 12, 1979 |
| Grant date | May 12, 1981 |
| Priority date | — |
| Expiry date | Mar 12, 1999 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF04D13/024
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A laboratory pump for use with and in combination with a magnetic stirrer drive wherein a magnet field is revolved over a table upon which the pump is placed, said pump being comprised of manually press fitted elements establishing a viewable primer chamber accessible through a transparent cover for filling, and a submersible impeller chamber of circular form in which an impeller spins in equilibrium responsive to said revolving field, there being a central inlet into and a tangential outlet from the impeller chamber.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.