High and low pressure sides-integrating steam turbine, long blades thereof and combined cycle power generation system
US6074169A · kind A · utility
17Cited by
8References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 22, 1997 |
| Grant date | Jun 13, 2000 |
| Priority date | — |
| Expiry date | Sep 22, 2017 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF05D2300/171
- WIPO fieldMaterials, metallurgy
- WIPO sectorChemistry
Abstract
A high and low pressure sides integrating steam turbine having high and low pressure sides integrating steam turbine blades, each made of a martensite steel including 8-13 wt % Cr, and having a blade length of 33 inches or more for 60 Hz power generation and 40 inches for 50 Hz power generation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.