Turbomachinery and method of manufacturing the same
US6062819A · kind A · utility
21Cited by
5References
12Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Oct 23, 1997 |
| Grant date | May 16, 2000 |
| Priority date | — |
| Expiry date | Oct 23, 2017 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF04D29/681
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
An impeller in a turbomachinery has blades designed such that reduced static pressure difference .DELTA.Cp between the hub and the shroud on the suction surface of the blade shows a remarkably decreasing tendency near the impeller exit as it approaches the impeller exit between the impeller inlet and the impeller exit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.