Perforated plugs for air holes in a rotary combustor
US4961390A · kind A · utility
5Cited by
3References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 7, 1990 |
| Grant date | Oct 9, 1990 |
| Priority date | — |
| Expiry date | Feb 7, 2010 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF23G2203/207
- WIPO fieldEnvironmental technology
- WIPO sectorChemistry
Abstract
Perforated plugs fitted into combustion air holes in a rotary combustor in which combustion air for burning municipal solid waste passes through the perforations to prevent molten aluminum and fines from passing through the perforations and the method of preventing molten aluminum from passing through the perforations using the plugs.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.