Device for cutting a fiber web
US4182170A · kind A · utility
32Cited by
5References
15Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 30, 1977 |
| Grant date | Jan 8, 1980 |
| Priority date | — |
| Expiry date | Nov 30, 1997 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T83/364
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
For cutting a continuous longitudinally moving fiber or paper web, at least one water spraying jet nozzle is arranged to the side of and above one surface of the web and is swiveled so that its jet sprays across the moving web to cut same; two similar jet nozzles at both sides of the web may also be provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.