Method of conveying strip materials
US4406388A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Mar 19, 1982 |
| Grant date | Sep 27, 1983 |
| Priority date | — |
| Expiry date | Mar 19, 2002 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65H2511/12
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Method for conveying strip materials in a floated manner whereby a strip is allowed to pass between a pair of chambers vertically spaced apart from each other and provided with a plurality of jets or blow-off openings at one surface thereof so that jets of gases are blown therefrom against the strip so as to float the strip. If the strip to be conveyed is of a smaller width, then the width of gases blown from the lower chamber are correspondingly reduced so that a saving of energy required for blowing the gases may be achieved.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.