Wrinkle remover for a web of running material
US4388750A · kind A · utility
2Cited by
11References
5Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 13, 1981 |
| Grant date | Jun 21, 1983 |
| Priority date | — |
| Expiry date | Jan 13, 2001 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD06C3/06
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Method and apparatus to remove wrinkles in a running web of material by the use of rotating members on the selvedges of the fabric in conjunction with vacuum pressure to urge the selvedges outward and to slightly overfeed the fabric.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.