Atomizing desuperheater shutoff apparatus and method
US9759332B2 · kind B2 · utility
0Cited by
7References
9Claims
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Assignee
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Key dates
| Filing date | Nov 19, 2012 |
| Grant date | Sep 12, 2017 |
| Priority date | — |
| Expiry date | Mar 26, 2035 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T137/8766
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
A desuperheater spraying valve assembly includes an actuator coupled to a plug with a valve seat in the proximity of the plug. The plug is affixed to an actuator rod which transverses the body of the valve assembly. A spray tube may be affixed to the valve seat and at least one spray nozzle is affixed to the spray tube. The plug and the valve seat are conical in shape and when the plug is inserted into the valve, they form a seal.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.