Sootblower with progressive cleaning arc
US7865996B1 · kind B1 · utility
0Cited by
30References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 18, 2009 |
| Grant date | Jan 11, 2011 |
| Priority date | — |
| Expiry date | Dec 18, 2029 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB08B2230/01
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
A sootblower of the short travel rotary furnace wall type having features which permit indexing of the angular position of the screw tube assembly during successive operating cycles. Indexing of the arc swept by the sootblower nozzle is provided through the use of a novel cam plate component and operating the sootblower in a manner which provides for indexing between operating cycles.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.