Pump and method
US7226277B2 · kind B2 · utility
24Cited by
34References
10Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 22, 2004 |
| Grant date | Jun 5, 2007 |
| Priority date | — |
| Expiry date | Mar 1, 2025 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF04D29/181
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A pump for moving a liquid including stator and a permanent magnet rotor which rotates to move at least one a helical pumping member.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.