High pressure nozzle dam
US4682630A · kind A · utility
9Cited by
5References
4Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 10, 1984 |
| Grant date | Jul 28, 1987 |
| Priority date | — |
| Expiry date | Aug 10, 2004 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16L55/11
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
A nozzle between the nuclear steam generator and nuclear reactor vessel has a dam, plug, or barrier mounted on the tapering internal wall of the conduit. A seating ring is mounted on the tapered internal surface of the nozzle through screws which will ensure release of the ring after pressure on the dam is removed, and the screws are backed away from engagement with the tapered surface.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.