Jet pump
US4461678A · kind A · utility
6Cited by
3References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 25, 1982 |
| Grant date | Jul 24, 1984 |
| Priority date | — |
| Expiry date | Jun 25, 2002 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF04F5/10
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A jet pump having a diffuser, a mixing section and a nozzle produced by electroforming onto at least one highly polished mandrel, whereby the diffuser, mixing section and nozzle have a surface finish of substantially the same quality as the mandrel.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.