Device for adjusting a supply water flowrate in a steam generator tube
US5385122A · kind A · utility
5Cited by
2References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 16, 1993 |
| Grant date | Jan 31, 1995 |
| Priority date | — |
| Expiry date | Jul 16, 2013 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S122/14
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
A removable flow rate-restricting device (25) is placed and fixed in a through-opening (18) of the tube plate (15) level with which is fixed the tube (6), from inside the water box (9). The flow rate-restricting device (25) includes an orifice plate which is inserted into the opening (18) of the tube plate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.