Method and apparatus for stretching tubular material
US4841605A · kind A · utility
7Cited by
6References
4Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 9, 1985 |
| Grant date | Jun 27, 1989 |
| Priority date | — |
| Expiry date | Aug 9, 2005 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD06C5/00
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
The invention relates to a method and to apparatus for stretching tubular material by blowing in compressed air, in which the delivery speed and/or the removal speed of the tubular material are regulated. In this way, a very uniform stretching of the tubular material is achieved without impairing the surface.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.