Flotation dryer nozzle
US5125170A · kind A · utility
8Cited by
10References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 11, 1990 |
| Grant date | Jun 30, 1992 |
| Priority date | — |
| Expiry date | Apr 11, 2010 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF26B13/104
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A flotation dryer nozzle in which respective outer narrow nozzle openings are formed at the edges of the side of the nozzle facing the web to be dried and respective wider nozzle openings are formed in the nozzle side facing the web inwardly of the narrow nozzle openings and in which respective pressure reduction regions are formed between the inside of the nozzle body and the wider nozzle openings.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.